The validation of organisational culture assessment instrument in healthcare setting : results from a cross-sectional study in Vietnam
- Nguyen, Huy, Thu, Nguyen, Anh, Nguyen, Au, Nguyen, Phuong, Nguyen
- Authors: Nguyen, Huy , Thu, Nguyen , Anh, Nguyen , Au, Nguyen , Phuong, Nguyen
- Date: 2020
- Type: Text , Journal article
- Relation: BMC Public Health Vol. 20, no. 1 (2020), p.
- Full Text:
- Reviewed:
- Description: Background: Organisational culture (OC) has increasingly become a crucial factor in defining healthcare practice and management. However, there has been little research validating and adapting OCAI (organisational culture assessment instrument) to assess OC in healthcare settings in developing countries, including Vietnam. The purpose of this study is to validate the OCAI in a hospital setting using key psychometric tests and confirmatory factor analysis (CFA). Methods: This is a cross-sectional study. Self-administered structured questionnaire was completed by 566 health professionals from a Vietnamese national general hospital, the General Hospital of Quang Nam province. The psychometric tests and CFA were utilized to detect internal reliability and construct validity of the instrument. Results: The Cronbach's alpha coefficients (α-reliability statistic) ranged from 0.6 to 0.8. In current culture, the coefficient was 0.80 for clan and 0.60 for adhocracy, hierarchy and market dimension, while in expected culture, the coefficient for clan, adhocracy, hierarchy, and market dimension was 0.70, 0.70, 0.70 and 0.60, respectively. The CFA indicated that most factor loading coefficients were of moderate values ranging from 0.30 to 0.60 in both current and expected culture model. These models are of marginal good fit. Conclusions: The study findings suggest that the OCAI be of fairly good reliability and construct validity in measuring four types of organisational culture in healthcare setting in resource-constrained countries such as Vietnam. This result is a first step towards developing a valid Vietnamese version of the OCAI which can also provide a strong case for future research in the field of measuring and managing organisational culture. © 2020 The Author(s). **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Nguyen Huy” is provided in this record**
- Authors: Nguyen, Huy , Thu, Nguyen , Anh, Nguyen , Au, Nguyen , Phuong, Nguyen
- Date: 2020
- Type: Text , Journal article
- Relation: BMC Public Health Vol. 20, no. 1 (2020), p.
- Full Text:
- Reviewed:
- Description: Background: Organisational culture (OC) has increasingly become a crucial factor in defining healthcare practice and management. However, there has been little research validating and adapting OCAI (organisational culture assessment instrument) to assess OC in healthcare settings in developing countries, including Vietnam. The purpose of this study is to validate the OCAI in a hospital setting using key psychometric tests and confirmatory factor analysis (CFA). Methods: This is a cross-sectional study. Self-administered structured questionnaire was completed by 566 health professionals from a Vietnamese national general hospital, the General Hospital of Quang Nam province. The psychometric tests and CFA were utilized to detect internal reliability and construct validity of the instrument. Results: The Cronbach's alpha coefficients (α-reliability statistic) ranged from 0.6 to 0.8. In current culture, the coefficient was 0.80 for clan and 0.60 for adhocracy, hierarchy and market dimension, while in expected culture, the coefficient for clan, adhocracy, hierarchy, and market dimension was 0.70, 0.70, 0.70 and 0.60, respectively. The CFA indicated that most factor loading coefficients were of moderate values ranging from 0.30 to 0.60 in both current and expected culture model. These models are of marginal good fit. Conclusions: The study findings suggest that the OCAI be of fairly good reliability and construct validity in measuring four types of organisational culture in healthcare setting in resource-constrained countries such as Vietnam. This result is a first step towards developing a valid Vietnamese version of the OCAI which can also provide a strong case for future research in the field of measuring and managing organisational culture. © 2020 The Author(s). **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Nguyen Huy” is provided in this record**
Human resources for commune health centers as per national standards : the case of Vietnam
- Nguyen, Huy, Hieu, Tran, Mai, Nguyen, Thang, Nguyen, Nga, Tran
- Authors: Nguyen, Huy , Hieu, Tran , Mai, Nguyen , Thang, Nguyen , Nga, Tran
- Date: 2019
- Type: Text , Journal article
- Relation: Family Medicine and Medical Science Research Vol. 8, no. (2019), p. 1-7
- Full Text:
- Reviewed:
- Description: Vietnam is among a few countries which have established a model of Commune Health Centers (CHCs) to serve primary health care for all people. Using quota sampling technique, 30 CHCs per each among nine provinces nationwide were equally selected for data collection to assess human resources for CHCs as national standards in Vietnam. A total of 239 CHCs finally completed the survey. Overall, the average number of Health Care Workers (HCWs) in each CHC was 6.3 ± 1.7, which met the national standards (at least five HCWs per CHC). However, only 24.4% of CHCs had 5 required job positions, and 59.7% of CHCs had at least one doctor. These shortages were more emerging in mountainous and remote areas. Further, mountainous and remote areas have been underrepresented of female HCWs, as compared to those in rural and urban areas. Our data provide a quite strong case for policy makers and health managers to improve human resources structure for CHCs. Keywords: Human resources for health (HRH); Commune health center (CHC); Community health services; Healthcare workers; National standards; Vietnam. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen” is provided in this record**
- Authors: Nguyen, Huy , Hieu, Tran , Mai, Nguyen , Thang, Nguyen , Nga, Tran
- Date: 2019
- Type: Text , Journal article
- Relation: Family Medicine and Medical Science Research Vol. 8, no. (2019), p. 1-7
- Full Text:
- Reviewed:
- Description: Vietnam is among a few countries which have established a model of Commune Health Centers (CHCs) to serve primary health care for all people. Using quota sampling technique, 30 CHCs per each among nine provinces nationwide were equally selected for data collection to assess human resources for CHCs as national standards in Vietnam. A total of 239 CHCs finally completed the survey. Overall, the average number of Health Care Workers (HCWs) in each CHC was 6.3 ± 1.7, which met the national standards (at least five HCWs per CHC). However, only 24.4% of CHCs had 5 required job positions, and 59.7% of CHCs had at least one doctor. These shortages were more emerging in mountainous and remote areas. Further, mountainous and remote areas have been underrepresented of female HCWs, as compared to those in rural and urban areas. Our data provide a quite strong case for policy makers and health managers to improve human resources structure for CHCs. Keywords: Human resources for health (HRH); Commune health center (CHC); Community health services; Healthcare workers; National standards; Vietnam. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen” is provided in this record**
WHO's service availability and readiness assessment of primary health care services of commune health centers in a rural district of Northern Vietnam
- Nguyen, Huy, Nam, Yo-Seon, Van Thanh, Nguyen, Tuan, Ngo, Ha, Nguyen, Hoat, Luu, Hoang, Nguyen, Hoa, Do
- Authors: Nguyen, Huy , Nam, Yo-Seon , Van Thanh, Nguyen , Tuan, Ngo , Ha, Nguyen , Hoat, Luu , Hoang, Nguyen , Hoa, Do
- Date: 2018
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 33, no. 1 (2018), p. 202-211
- Full Text:
- Reviewed:
- Description: The objective of this study was to assess the availability and readiness of the primary health care (PHC) services of commune health centers (CHCs) in Quoc Oai, a rural district of Northern Vietnam based on the World Health Organization's Service Availability and Readiness Assessment (SARA) tool. The study was done in 2 steps. First, the heads of the 21 CHCs of Quoc Oai district were interviewed using SARA, a quantitative survey, and the responses were then validated by direct observations of each facility. The results showed that although the average number of health staffs in each CHC met the national standards (at least 5 staffs per CHC), its allocation within each CHC was not properly met because some CHCs had only 2 health staffs. Several health equipment and facilities were not fully available in many CHCs, and although the majority of the PHC services were available at the CHCs, their readiness remained limited. Several significant correlates between the availability of health care workers and the availability of the facilities and the PHC services were observed, suggesting that they depend upon and affect one another in the health system. Using the SARA-based inventory, the study helps health managers and policy makers to prioritize efforts and allocate resources more appropriately. To be effective, attention should be given to how to make facilities, services, and human resources for health ready for PHC activities—more investment and support from the system (from higher to lower level) and the government. Copyright © 2017 John Wiley & Sons, Ltd.
- Authors: Nguyen, Huy , Nam, Yo-Seon , Van Thanh, Nguyen , Tuan, Ngo , Ha, Nguyen , Hoat, Luu , Hoang, Nguyen , Hoa, Do
- Date: 2018
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 33, no. 1 (2018), p. 202-211
- Full Text:
- Reviewed:
- Description: The objective of this study was to assess the availability and readiness of the primary health care (PHC) services of commune health centers (CHCs) in Quoc Oai, a rural district of Northern Vietnam based on the World Health Organization's Service Availability and Readiness Assessment (SARA) tool. The study was done in 2 steps. First, the heads of the 21 CHCs of Quoc Oai district were interviewed using SARA, a quantitative survey, and the responses were then validated by direct observations of each facility. The results showed that although the average number of health staffs in each CHC met the national standards (at least 5 staffs per CHC), its allocation within each CHC was not properly met because some CHCs had only 2 health staffs. Several health equipment and facilities were not fully available in many CHCs, and although the majority of the PHC services were available at the CHCs, their readiness remained limited. Several significant correlates between the availability of health care workers and the availability of the facilities and the PHC services were observed, suggesting that they depend upon and affect one another in the health system. Using the SARA-based inventory, the study helps health managers and policy makers to prioritize efforts and allocate resources more appropriately. To be effective, attention should be given to how to make facilities, services, and human resources for health ready for PHC activities—more investment and support from the system (from higher to lower level) and the government. Copyright © 2017 John Wiley & Sons, Ltd.
Smoke-free environment policy in Vietnam : what did people see and how did they react when they visited various public places?
- Nguyen, Huy, Do, D., Do, T., Dao, T., Kim, B.
- Authors: Nguyen, Huy , Do, D. , Do, T. , Dao, T. , Kim, B.
- Date: 2019
- Type: Text , Journal article
- Relation: Journal of Preventive Medicine and Hygiene Vol. 60, no. 1 (2019), p. E36-E42
- Full Text:
- Reviewed:
- Description: Introduction. Since Vietnam has signed WHO framework on tobacco control (FCTC) in 2003 and has issued tobacco control law in 2013, there has been little research concerning about what impacts smoke-free regulations have had on public compliance. The objective of this study was to assess public exposure to secondhand smoke and reaction toward smoke-free policy regulations in Vietnam and the associated factor. Methods. Using the design of GATS (Global Adult Tobacco Survey), a nationally representative sample of 8,996 adults were approached for data collection. Logistic regression was used to examine the associated factor. Results. The study revealed that the prevalence of respondents exposed to secondhand smoke was much higher in bars/café/tea shops (90.07%) and restaurants (81.81%) than in any other public places, universities (36.70%), government buildings (31.12%), public transport (20.04%), healthcare facilities (17.85%) and schools (15.84%). 13.23% of respondents saw smokers violate smoke-free regulations. Among those who saw them violate smoke-free regulations, just onethird cautioned them to stop smoking. Strikingly, a higher rate of cautioning smokers to stop smoking was observed among the older, married, and better educated respondents. Respondents who were married, better educated and in lower economic status were more likely to remind smokers to stop smoking. Conclusions. The study has called for strengthening two of the six MPOWER (Monitor, Protect, Offer, Warn, Enforce and Raise) components of the tobacco free initiative introduced by WHO, Monitoring tobacco use and prevention policies and Protecting people from tobacco smoke. © 2019 Pacini Editore SPA. All rights reserved. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen” is provided in this record**
- Authors: Nguyen, Huy , Do, D. , Do, T. , Dao, T. , Kim, B.
- Date: 2019
- Type: Text , Journal article
- Relation: Journal of Preventive Medicine and Hygiene Vol. 60, no. 1 (2019), p. E36-E42
- Full Text:
- Reviewed:
- Description: Introduction. Since Vietnam has signed WHO framework on tobacco control (FCTC) in 2003 and has issued tobacco control law in 2013, there has been little research concerning about what impacts smoke-free regulations have had on public compliance. The objective of this study was to assess public exposure to secondhand smoke and reaction toward smoke-free policy regulations in Vietnam and the associated factor. Methods. Using the design of GATS (Global Adult Tobacco Survey), a nationally representative sample of 8,996 adults were approached for data collection. Logistic regression was used to examine the associated factor. Results. The study revealed that the prevalence of respondents exposed to secondhand smoke was much higher in bars/café/tea shops (90.07%) and restaurants (81.81%) than in any other public places, universities (36.70%), government buildings (31.12%), public transport (20.04%), healthcare facilities (17.85%) and schools (15.84%). 13.23% of respondents saw smokers violate smoke-free regulations. Among those who saw them violate smoke-free regulations, just onethird cautioned them to stop smoking. Strikingly, a higher rate of cautioning smokers to stop smoking was observed among the older, married, and better educated respondents. Respondents who were married, better educated and in lower economic status were more likely to remind smokers to stop smoking. Conclusions. The study has called for strengthening two of the six MPOWER (Monitor, Protect, Offer, Warn, Enforce and Raise) components of the tobacco free initiative introduced by WHO, Monitoring tobacco use and prevention policies and Protecting people from tobacco smoke. © 2019 Pacini Editore SPA. All rights reserved. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen” is provided in this record**
Healthcare workers' knowledge and attitudes regarding the World Health Organization's "my 5 moments for hand hygiene" : evidence from a Vietnamese central general hospital
- Nguyen, Huy, Tran, Hieu, Khuong, Long, Nguyen, Thanh, Ho, Na
- Authors: Nguyen, Huy , Tran, Hieu , Khuong, Long , Nguyen, Thanh , Ho, Na
- Date: 2020
- Type: Text , Journal article
- Relation: Journal of Preventive Medicine and Public Health Vol. 53, no. 4 (2020), p. 236-244
- Full Text:
- Reviewed:
- Description: Objectives: Although the World Health Organization (WHO) initiative "My 5 Moments for Hand Hygiene"has been lauded as effective in preventing hospital-associated infections, little is known about healthcare workers (HCWs)' hand hygiene behavior. In this study, we sought to assess knowledge and attitudes towards the concepts in this initiative, as well as associated factors, among Vietnamese HCWs at a general hospital. Methods: A structured questionnaire was administered to HCWs at a central Vietnamese general hospital in 2015. Multiple logistic regression analysis was used to identify factors associated with HCWs' knowledge and attitudes towards hand hygiene. Results: Of 120 respondents, 65.8% and 67.5% demonstrated appropriate knowledge and a positive attitude, respectively, regarding all 5 hand hygiene moments. Logistic regression indicated better knowledge of hand hygiene in workers who were over 30 years old, who were direct HCWs (rather than managers), who had frequent access to clinical information, and who received their clinical information from training. Those who worked in infectious and tropical disease wards, who had frequent access to clinical information, and who received information from training were more likely to have a positive attitude towards hand hygiene than their counterparts. Conclusions: Although many Vietnamese HCWs displayed moderate knowledge and positive attitudes towards the WHO hand hygiene guidelines, a key gap remained. Regular education and training programs are needed to increase knowledge and to improve attitudes and practices towards hand hygiene. Furthermore, a combination of multimodal strategies and locally-adapted interventions is needed for sustainable hand hygiene adherence. Copyright © 2020 The Korean Society for Preventive Medicine. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen” is provided in this record**
- Authors: Nguyen, Huy , Tran, Hieu , Khuong, Long , Nguyen, Thanh , Ho, Na
- Date: 2020
- Type: Text , Journal article
- Relation: Journal of Preventive Medicine and Public Health Vol. 53, no. 4 (2020), p. 236-244
- Full Text:
- Reviewed:
- Description: Objectives: Although the World Health Organization (WHO) initiative "My 5 Moments for Hand Hygiene"has been lauded as effective in preventing hospital-associated infections, little is known about healthcare workers (HCWs)' hand hygiene behavior. In this study, we sought to assess knowledge and attitudes towards the concepts in this initiative, as well as associated factors, among Vietnamese HCWs at a general hospital. Methods: A structured questionnaire was administered to HCWs at a central Vietnamese general hospital in 2015. Multiple logistic regression analysis was used to identify factors associated with HCWs' knowledge and attitudes towards hand hygiene. Results: Of 120 respondents, 65.8% and 67.5% demonstrated appropriate knowledge and a positive attitude, respectively, regarding all 5 hand hygiene moments. Logistic regression indicated better knowledge of hand hygiene in workers who were over 30 years old, who were direct HCWs (rather than managers), who had frequent access to clinical information, and who received their clinical information from training. Those who worked in infectious and tropical disease wards, who had frequent access to clinical information, and who received information from training were more likely to have a positive attitude towards hand hygiene than their counterparts. Conclusions: Although many Vietnamese HCWs displayed moderate knowledge and positive attitudes towards the WHO hand hygiene guidelines, a key gap remained. Regular education and training programs are needed to increase knowledge and to improve attitudes and practices towards hand hygiene. Furthermore, a combination of multimodal strategies and locally-adapted interventions is needed for sustainable hand hygiene adherence. Copyright © 2020 The Korean Society for Preventive Medicine. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen” is provided in this record**
A systematic review of effort-reward imbalance among health workers
- Nguyen, Huy, Le, Ma, Nguyen, Thanh, Ngoc, Dung, Ngoc, Anh, Nguyen, Phuong
- Authors: Nguyen, Huy , Le, Ma , Nguyen, Thanh , Ngoc, Dung , Ngoc, Anh , Nguyen, Phuong
- Date: 2018
- Type: Text , Journal article , Review
- Relation: International Journal of Health Planning and Management Vol. 33, no. 3 (2018), p. e674-e695
- Full Text:
- Reviewed:
- Description: The purpose of this article is to systematically collate effort-reward imbalance (ERI) rates among health workers internationally and to assess gender differences. The effort-reward (ER) ratio ranges quite widely from 0.47 up to 1.32 and the ERI rate from 3.5% to 80.7%. Many studies suggested that health workers contribute more than they are rewarded, especially in Japan, Vietnam, Greece, and Germany—with ERI rates of 57.1%, 32.3%, 80.7%, and 22.8% to 27.6%, respectively. Institutions can utilize systems such as the new appraisal and reward system, which is based on performance rather than the traditional system, seniority, which creates a more competitive working climate and generates insecurity. Additionally, an increased workload and short stay patients are realities for workers in a health care environment, while the structure of human resources for health care remains inadequate. Gender differences within the ER ratio can be explained by the continued impact of traditional gender roles on attitudes and motivations that place more pressure to succeed for men rather than for women. This systematic review provides some valued evidence for public health strategies to improve the ER balance among health workers in general as well as between genders in particular. An innovative approach for managing human resources for health care is necessary to motivate and value contributions made by health workers. Copyright © 2018 John Wiley & Sons, Ltd.
- Authors: Nguyen, Huy , Le, Ma , Nguyen, Thanh , Ngoc, Dung , Ngoc, Anh , Nguyen, Phuong
- Date: 2018
- Type: Text , Journal article , Review
- Relation: International Journal of Health Planning and Management Vol. 33, no. 3 (2018), p. e674-e695
- Full Text:
- Reviewed:
- Description: The purpose of this article is to systematically collate effort-reward imbalance (ERI) rates among health workers internationally and to assess gender differences. The effort-reward (ER) ratio ranges quite widely from 0.47 up to 1.32 and the ERI rate from 3.5% to 80.7%. Many studies suggested that health workers contribute more than they are rewarded, especially in Japan, Vietnam, Greece, and Germany—with ERI rates of 57.1%, 32.3%, 80.7%, and 22.8% to 27.6%, respectively. Institutions can utilize systems such as the new appraisal and reward system, which is based on performance rather than the traditional system, seniority, which creates a more competitive working climate and generates insecurity. Additionally, an increased workload and short stay patients are realities for workers in a health care environment, while the structure of human resources for health care remains inadequate. Gender differences within the ER ratio can be explained by the continued impact of traditional gender roles on attitudes and motivations that place more pressure to succeed for men rather than for women. This systematic review provides some valued evidence for public health strategies to improve the ER balance among health workers in general as well as between genders in particular. An innovative approach for managing human resources for health care is necessary to motivate and value contributions made by health workers. Copyright © 2018 John Wiley & Sons, Ltd.
The roles of, activities of, and competencies for, community nursing services in rural Vietnam: Implications for policy decisions
- Nguyen, Huy, Bang, Kyung, Xuan, Hoang, Thang, Cao, Thanh, Nguyen
- Authors: Nguyen, Huy , Bang, Kyung , Xuan, Hoang , Thang, Cao , Thanh, Nguyen
- Date: 2018
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 33, no. 4 (2018), p. e1147-e1159
- Full Text:
- Reviewed:
- Description: Community health workforce plays a vital role in providing primary health care services as per the needs of residents; however, few studies have examined how nurses work within commune health centers (CHCs). Using qualitative methods including interviews and focus group discussions with key stakeholders, this study explores the roles, activities, and competencies required of community nursing services in rural districts within Vietnam. Two primary roles were identified: CHC nursing and family nursing. For the latter, in addition to providing people with general health care and health communication, they were expected to also deliver psychological care. CHC nursing fulfilled more roles and required four specific competencies: clinical care, communication, management, and planning/coordination activities. Despite these various roles serving people within a community, few ongoing efforts at either the local or national level are aimed at supporting these nurses. The study highlights the need for policy decisions via either developing a new job position policy or adapting the existing policy by integrating new roles into the existing positions of CHC nurses in Vietnam. © 2018 John Wiley & Sons, Ltd. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Nguyen Huy" is provided in this record**
- Authors: Nguyen, Huy , Bang, Kyung , Xuan, Hoang , Thang, Cao , Thanh, Nguyen
- Date: 2018
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 33, no. 4 (2018), p. e1147-e1159
- Full Text:
- Reviewed:
- Description: Community health workforce plays a vital role in providing primary health care services as per the needs of residents; however, few studies have examined how nurses work within commune health centers (CHCs). Using qualitative methods including interviews and focus group discussions with key stakeholders, this study explores the roles, activities, and competencies required of community nursing services in rural districts within Vietnam. Two primary roles were identified: CHC nursing and family nursing. For the latter, in addition to providing people with general health care and health communication, they were expected to also deliver psychological care. CHC nursing fulfilled more roles and required four specific competencies: clinical care, communication, management, and planning/coordination activities. Despite these various roles serving people within a community, few ongoing efforts at either the local or national level are aimed at supporting these nurses. The study highlights the need for policy decisions via either developing a new job position policy or adapting the existing policy by integrating new roles into the existing positions of CHC nurses in Vietnam. © 2018 John Wiley & Sons, Ltd. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Nguyen Huy" is provided in this record**
The COVID-19 pandemic in Australia : public health responses, opportunities and challenges
- Nguyen, Huy, Lan Nguyen, Hoa, Dao, An Thi, Van Nguyen, Tien, The Nguyen, Phuong, Le, Phuong, Vu, Kien, Tran, Anh, Dao, Phuong., Nguyen, Cham, Debattista, Joseph
- Authors: Nguyen, Huy , Lan Nguyen, Hoa , Dao, An Thi , Van Nguyen, Tien , The Nguyen, Phuong , Le, Phuong , Vu, Kien , Tran, Anh , Dao, Phuong. , Nguyen, Cham , Debattista, Joseph
- Date: 2022
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 37, no. 1 (2022), p. 5-13
- Full Text:
- Reviewed:
- Description: In responding to the COVID-19 pandemic, each country is presented with both opportunities and challenges, some unique and some shared with the global community. It is important to not only recognize, but to embrace them as drivers of the public to the current pandemic success. In this commentary, we discuss the opportunities and challenges that may affect ongoing public health programming in Australia within the current context of epidemiology. COVID-19 within Australia has to date been effectively suppressed through the implementation of nationally coordinated, in which the state delivered public policy, guidelines and practice, and successful establishment of a comprehensive testing, contact tracing, patient isolation and contact quarantine regime combined with national and state social distancing, hygiene etiquette and movement restrictions. However, despite its success to date great challenges lay ahead for future public health policy with the threat of a second wave, or more likely, multiple smaller outbreaks across various population centres. Therefore, policies that aim to balance the twin socioeconomic and health impacts are crucial. The experience of Australia in managing its COVID-19 response can provide a case study for other countries to reshape or adapt their policies and actions in the context of emerging global health crises. © 2021 John Wiley & Sons Ltd.
- Authors: Nguyen, Huy , Lan Nguyen, Hoa , Dao, An Thi , Van Nguyen, Tien , The Nguyen, Phuong , Le, Phuong , Vu, Kien , Tran, Anh , Dao, Phuong. , Nguyen, Cham , Debattista, Joseph
- Date: 2022
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 37, no. 1 (2022), p. 5-13
- Full Text:
- Reviewed:
- Description: In responding to the COVID-19 pandemic, each country is presented with both opportunities and challenges, some unique and some shared with the global community. It is important to not only recognize, but to embrace them as drivers of the public to the current pandemic success. In this commentary, we discuss the opportunities and challenges that may affect ongoing public health programming in Australia within the current context of epidemiology. COVID-19 within Australia has to date been effectively suppressed through the implementation of nationally coordinated, in which the state delivered public policy, guidelines and practice, and successful establishment of a comprehensive testing, contact tracing, patient isolation and contact quarantine regime combined with national and state social distancing, hygiene etiquette and movement restrictions. However, despite its success to date great challenges lay ahead for future public health policy with the threat of a second wave, or more likely, multiple smaller outbreaks across various population centres. Therefore, policies that aim to balance the twin socioeconomic and health impacts are crucial. The experience of Australia in managing its COVID-19 response can provide a case study for other countries to reshape or adapt their policies and actions in the context of emerging global health crises. © 2021 John Wiley & Sons Ltd.
Changes in, and predictors of, quality of life among patients with unstable angina after percutaneous coronary intervention
- Nguyen, Huy, Khuong, Long, Nguyen, Anh, Nguyen, Cham
- Authors: Nguyen, Huy , Khuong, Long , Nguyen, Anh , Nguyen, Cham
- Date: 2021
- Type: Text , Journal article
- Relation: Journal of Evaluation in Clinical Practice Vol. 27, no. 2 (2021), p. 325-332
- Full Text:
- Reviewed:
- Description: Rationale, aims and objectives: Changes in, and predictors of, quality of life (QoL) among unstable angina patients are informative for both clinical and public health practice. However, there is little research on this topic, especially in health care settings with limited resources. This study aims to detect changes in QoL and its associated factors among patients with unstable angina after percutaneous coronary intervention. Methods: A longitudinal design was conducted with two repeated rounds of measurements, 1 and 3 months after intervention, using the generic SF-36 questionnaire, in 120 patients from Vietnam National Heart Institute. A linear mixed-effects model was used to assess changes in patient QoL over time while adjusting for other covariates. Results: Only two out of eight QoL subscales (social functioning and emotional well-being) declined after 1 month, but these tended to rise again after 3 months, while scores of all other QoL subscales increased. Adjusting for covariates, QoL increased slightly after 1 month of intervention (β = 0.65, 95%CI = −0.86 to 2.16) but improved by almost six QoL points after 3 months (β = 5.99, 95%CI = 4.48 to 7.50). Four confounders significantly associated with a decline in QoL were older age, being retired, living in rural areas, and having abnormal troponin level. Conclusion: QoL of the patients with unstable angina improves significantly 3 months after intervention, rather than after 1 month. More attention should be given to patients, who are old, retired, live in rural areas and have abnormal troponin level. © 2020 John Wiley & Sons, Ltd. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen" is provided in this record**
- Authors: Nguyen, Huy , Khuong, Long , Nguyen, Anh , Nguyen, Cham
- Date: 2021
- Type: Text , Journal article
- Relation: Journal of Evaluation in Clinical Practice Vol. 27, no. 2 (2021), p. 325-332
- Full Text:
- Reviewed:
- Description: Rationale, aims and objectives: Changes in, and predictors of, quality of life (QoL) among unstable angina patients are informative for both clinical and public health practice. However, there is little research on this topic, especially in health care settings with limited resources. This study aims to detect changes in QoL and its associated factors among patients with unstable angina after percutaneous coronary intervention. Methods: A longitudinal design was conducted with two repeated rounds of measurements, 1 and 3 months after intervention, using the generic SF-36 questionnaire, in 120 patients from Vietnam National Heart Institute. A linear mixed-effects model was used to assess changes in patient QoL over time while adjusting for other covariates. Results: Only two out of eight QoL subscales (social functioning and emotional well-being) declined after 1 month, but these tended to rise again after 3 months, while scores of all other QoL subscales increased. Adjusting for covariates, QoL increased slightly after 1 month of intervention (β = 0.65, 95%CI = −0.86 to 2.16) but improved by almost six QoL points after 3 months (β = 5.99, 95%CI = 4.48 to 7.50). Four confounders significantly associated with a decline in QoL were older age, being retired, living in rural areas, and having abnormal troponin level. Conclusion: QoL of the patients with unstable angina improves significantly 3 months after intervention, rather than after 1 month. More attention should be given to patients, who are old, retired, live in rural areas and have abnormal troponin level. © 2020 John Wiley & Sons, Ltd. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Huy Nguyen" is provided in this record**
An adaptive model of health system organization and responses helped Vietnam to successfully halt the Covid-19 pandemic : what lessons can be learned from a resource-constrained country
- Nguyen, Huy, Van Hoang, Minh, Dao, An, Nguyen, Hoa, Van Nguyen, Tien, Nguyen, Phuong, Khuong, Long, Le, Phuong, Gilmour, Stuart
- Authors: Nguyen, Huy , Van Hoang, Minh , Dao, An , Nguyen, Hoa , Van Nguyen, Tien , Nguyen, Phuong , Khuong, Long , Le, Phuong , Gilmour, Stuart
- Date: 2020
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 35, no. 5 (2020), p. 988-992
- Full Text:
- Reviewed:
- Description: Coping with the COVID-19 pandemic has been painful and no single model for such a purpose is perfect. However, sharing experiences is the best way for countries to learn real-time lessons and adapt to this rapidly changing pandemic. This commentary shares with the international community how an adaptive model of health system organization and responses helped Vietnam to break transmission of coronavirus. We find that an effective model is adaptive to time and context, and mobilizes and engages the wider society. We identify merging of different health system units into Center for Diseases Controls as a health system organization that saved massive resources. The early establishment of a formal committee responding to the pandemic helped unify every public health strategy. The mobilization of different stakeholders and communities added resources and facilitated a synchronous implementation of response strategies, even where those strategies involved significant personal or financial sacrifice. National training on Covid-19 treatment for healthcare professionals across the entire hospital system was useful to expand the health service availability. Quickly published response guidelines helped to activate every level of the health system and involve every sector of society. A strategy of keeping high alert and preemptive action is also essential for coping with the pandemic. © 2020 John Wiley & Sons, Ltd.
- Authors: Nguyen, Huy , Van Hoang, Minh , Dao, An , Nguyen, Hoa , Van Nguyen, Tien , Nguyen, Phuong , Khuong, Long , Le, Phuong , Gilmour, Stuart
- Date: 2020
- Type: Text , Journal article
- Relation: International Journal of Health Planning and Management Vol. 35, no. 5 (2020), p. 988-992
- Full Text:
- Reviewed:
- Description: Coping with the COVID-19 pandemic has been painful and no single model for such a purpose is perfect. However, sharing experiences is the best way for countries to learn real-time lessons and adapt to this rapidly changing pandemic. This commentary shares with the international community how an adaptive model of health system organization and responses helped Vietnam to break transmission of coronavirus. We find that an effective model is adaptive to time and context, and mobilizes and engages the wider society. We identify merging of different health system units into Center for Diseases Controls as a health system organization that saved massive resources. The early establishment of a formal committee responding to the pandemic helped unify every public health strategy. The mobilization of different stakeholders and communities added resources and facilitated a synchronous implementation of response strategies, even where those strategies involved significant personal or financial sacrifice. National training on Covid-19 treatment for healthcare professionals across the entire hospital system was useful to expand the health service availability. Quickly published response guidelines helped to activate every level of the health system and involve every sector of society. A strategy of keeping high alert and preemptive action is also essential for coping with the pandemic. © 2020 John Wiley & Sons, Ltd.
Pairwise approach for analysis and reporting of child's free sugars intake from a birth cohort study
- Nguyen, Huy, Ha, Diep, Dao, An, Golley, Rebecca, Scott, Jane, Spencer, John, Bell, Lucinda, Devenish-Coleman, Gemma, Do, Loc
- Authors: Nguyen, Huy , Ha, Diep , Dao, An , Golley, Rebecca , Scott, Jane , Spencer, John , Bell, Lucinda , Devenish-Coleman, Gemma , Do, Loc
- Date: 2023
- Type: Text , Journal article
- Relation: Community Dentistry and Oral Epidemiology Vol. 51, no. 5 (2023), p. 820-828
- Full Text:
- Reviewed:
- Description: Objectives: The prospective cohort design is an important research design, but a common challenge is missing data. The purpose of this study is to compare three approaches to managing missing data, the pairwise (n = 1386 children), the partial or modified pairwise (n = 1019) and the listwise (n = 546), to characterize the trajectories of children's free sugars intake (FSI) across early childhood. Methods: By applying the Group-based Trajectory Model Technique to three waves of data collected from a prospective cohort study of South Australian children, this study examined the three approaches in managing missing data to validate and discuss children's FSI trajectories. Results: Each approach identified three distinct trajectories of child's FSI from 1 to 5 years of age: (1) ‘low and fast increasing’, (2) ‘moderate and increasing’ and (3) ‘high and increasing’. The trajectory memberships were consistent across the three approaches, and were for the pairwise scenario (1) 15.1%, (2) 68.3% and (3) 16.6%; the partial or modified pairwise (1) 15.9%, (2) 64.1% and (3) 20.0%; and the listwise (1) 14.9%, (2) 64.9% and (3) 20.2% of children. Conclusions: Given the comparability of the findings across the analytical approaches and the samples' characteristics between baseline and across different data collection waves, it is recommended that the pairwise approach be used in future analyses to optimize the sample size and statistical power when examining the relationship between FSI in the first years of life and health outcome such as dental caries. © 2022 The Authors. Community Dentistry and Oral Epidemiology published by John Wiley & Sons Ltd.
Pairwise approach for analysis and reporting of child's free sugars intake from a birth cohort study
- Authors: Nguyen, Huy , Ha, Diep , Dao, An , Golley, Rebecca , Scott, Jane , Spencer, John , Bell, Lucinda , Devenish-Coleman, Gemma , Do, Loc
- Date: 2023
- Type: Text , Journal article
- Relation: Community Dentistry and Oral Epidemiology Vol. 51, no. 5 (2023), p. 820-828
- Full Text:
- Reviewed:
- Description: Objectives: The prospective cohort design is an important research design, but a common challenge is missing data. The purpose of this study is to compare three approaches to managing missing data, the pairwise (n = 1386 children), the partial or modified pairwise (n = 1019) and the listwise (n = 546), to characterize the trajectories of children's free sugars intake (FSI) across early childhood. Methods: By applying the Group-based Trajectory Model Technique to three waves of data collected from a prospective cohort study of South Australian children, this study examined the three approaches in managing missing data to validate and discuss children's FSI trajectories. Results: Each approach identified three distinct trajectories of child's FSI from 1 to 5 years of age: (1) ‘low and fast increasing’, (2) ‘moderate and increasing’ and (3) ‘high and increasing’. The trajectory memberships were consistent across the three approaches, and were for the pairwise scenario (1) 15.1%, (2) 68.3% and (3) 16.6%; the partial or modified pairwise (1) 15.9%, (2) 64.1% and (3) 20.0%; and the listwise (1) 14.9%, (2) 64.9% and (3) 20.2% of children. Conclusions: Given the comparability of the findings across the analytical approaches and the samples' characteristics between baseline and across different data collection waves, it is recommended that the pairwise approach be used in future analyses to optimize the sample size and statistical power when examining the relationship between FSI in the first years of life and health outcome such as dental caries. © 2022 The Authors. Community Dentistry and Oral Epidemiology published by John Wiley & Sons Ltd.
Trends in, projections of, and inequalities in reproductive, maternal, newborn and child health service coverage in Vietnam 2000-2030 : a Bayesian analysis at national and sub-national levels
- Nguyen, Phuong, Rahman, Shafiur, Le, Phuong, Nguyen, Huy, Vu, Kien
- Authors: Nguyen, Phuong , Rahman, Shafiur , Le, Phuong , Nguyen, Huy , Vu, Kien
- Date: 2021
- Type: Text , Journal article
- Relation: The Lancet Regional Health - Western Pacific Vol. 15, no. (2021), p.
- Full Text:
- Reviewed:
- Description: Background: To assess the reproductive, maternal, newborn and child health (RMNCH) service coverage in Vietnam with trends in 2000−2014, projections and probability of achieving targets in 2030 at national and sub-national levels; and to analyze the socioeconomic, regional and urban-rural inequalities in RMNCH service indicators. Methods: We used national population-based datasets of 44,624 households in Vietnam from 2000 to 2014. We applied Bayesian regression models to estimate the trends in and projections of RMNCH indicators and the probabilities of achieving the 2030 targets. Using the relative index, slope index, and concentration index of inequality, we examined the patterns and trends in RMNCH coverage inequality. Findings: We projected that 9 out of 17 health service indicators (53%) would likely achieve the 2030 targets at the national level, including at least one and four ANC visits, BCG immunization, access to improved water and adequate sanitation, institutional delivery, skilled birth attendance, care-seeking for pneumonia, and ARI treatment. We observed very low coverages and zero chance of achieving the 2030 targets at national and sub-national levels in early initiation and exclusive breastfeeding, family planning needs satisfied, and oral rehydration therapy. The most deprived households living in rural areas and the Northwest, Northeast, North Central, Central Highlands, and Mekong River Delta regions would not reach the 80% immunization coverage of DPT3, Polio3, Measles and full immunization. We found socioeconomic, regional, and urban-rural inequalities in all RMNCH indicators in 2014 and no change in inequalities over 15 years in the lowest-coverage indicators. Interpretation: Vietnam has made substantial progress toward UHC. By improving the government's health system reform efforts, re-allocating resources focusing on people in the most impoverished rural regions, and restructuring and enhancing current health programs, Vietnam can achieve the UHC targets and other health-related SDGs. Funding: The authors did not receive any funds for conducting this study. © 2021 The Author(s)
- Authors: Nguyen, Phuong , Rahman, Shafiur , Le, Phuong , Nguyen, Huy , Vu, Kien
- Date: 2021
- Type: Text , Journal article
- Relation: The Lancet Regional Health - Western Pacific Vol. 15, no. (2021), p.
- Full Text:
- Reviewed:
- Description: Background: To assess the reproductive, maternal, newborn and child health (RMNCH) service coverage in Vietnam with trends in 2000−2014, projections and probability of achieving targets in 2030 at national and sub-national levels; and to analyze the socioeconomic, regional and urban-rural inequalities in RMNCH service indicators. Methods: We used national population-based datasets of 44,624 households in Vietnam from 2000 to 2014. We applied Bayesian regression models to estimate the trends in and projections of RMNCH indicators and the probabilities of achieving the 2030 targets. Using the relative index, slope index, and concentration index of inequality, we examined the patterns and trends in RMNCH coverage inequality. Findings: We projected that 9 out of 17 health service indicators (53%) would likely achieve the 2030 targets at the national level, including at least one and four ANC visits, BCG immunization, access to improved water and adequate sanitation, institutional delivery, skilled birth attendance, care-seeking for pneumonia, and ARI treatment. We observed very low coverages and zero chance of achieving the 2030 targets at national and sub-national levels in early initiation and exclusive breastfeeding, family planning needs satisfied, and oral rehydration therapy. The most deprived households living in rural areas and the Northwest, Northeast, North Central, Central Highlands, and Mekong River Delta regions would not reach the 80% immunization coverage of DPT3, Polio3, Measles and full immunization. We found socioeconomic, regional, and urban-rural inequalities in all RMNCH indicators in 2014 and no change in inequalities over 15 years in the lowest-coverage indicators. Interpretation: Vietnam has made substantial progress toward UHC. By improving the government's health system reform efforts, re-allocating resources focusing on people in the most impoverished rural regions, and restructuring and enhancing current health programs, Vietnam can achieve the UHC targets and other health-related SDGs. Funding: The authors did not receive any funds for conducting this study. © 2021 The Author(s)
Factors associated with high-risk behaviors of people newly diagnosed with HIV/AIDS : results from a cross-sectional study in Vietnam
- Nguyen, Phuong, Gilmour, Stuart, Le, Phuong, Nguyen, Trung, Tanuma, Junko, Nguyen, Huy
- Authors: Nguyen, Phuong , Gilmour, Stuart , Le, Phuong , Nguyen, Trung , Tanuma, Junko , Nguyen, Huy
- Date: 2021
- Type: Text , Journal article
- Relation: AIDS Care - Psychological and Socio-Medical Aspects of AIDS/HIV Vol. 33, no. 5 (2021), p. 607-615
- Full Text:
- Reviewed:
- Description: Towards the elimination of this global epidemic, understanding the high-risk behaviors of people newly diagnosed with HIV/AIDS (PNDWH) is essential. This study aimed to describe the general characteristics and high-risk behaviors of PNDWH and identify associated factors for adopting high-risk behaviors. A cross-sectional survey was conducted in Vietnam to explore the high-risk behaviors of 506 PNDWH. Associated factors were identified using multivariable logistic regressions. 83.2% of participants had sex without using a condom, and 27.9% had more than two sex partners. Among injected drug users, 44% had shared needles with an average number of 2.1 shared partners. Male, Kinh ethnicity (Vietnamese), high income, and high educational level were risk factors for high-risk behaviors. Our findings revealed the first time a comprehensive picture of PNDWH and emphasized the high prevalence of STIs, including untreated STIs and the long delay since the early HIV diagnosis. Also, our model found much higher risk behaviors among participants who were non-adherent to ART and those currently enrolled in ART. By better managing newly-diagnosed cases, better integrating STI management services and prevention consultants, as well as improving ART adherence programs, Vietnam can make better progress towards the complete control of HIV for its most vulnerable populations. © 2020 Informa UK Limited, trading as Taylor & Francis Group.
- Authors: Nguyen, Phuong , Gilmour, Stuart , Le, Phuong , Nguyen, Trung , Tanuma, Junko , Nguyen, Huy
- Date: 2021
- Type: Text , Journal article
- Relation: AIDS Care - Psychological and Socio-Medical Aspects of AIDS/HIV Vol. 33, no. 5 (2021), p. 607-615
- Full Text:
- Reviewed:
- Description: Towards the elimination of this global epidemic, understanding the high-risk behaviors of people newly diagnosed with HIV/AIDS (PNDWH) is essential. This study aimed to describe the general characteristics and high-risk behaviors of PNDWH and identify associated factors for adopting high-risk behaviors. A cross-sectional survey was conducted in Vietnam to explore the high-risk behaviors of 506 PNDWH. Associated factors were identified using multivariable logistic regressions. 83.2% of participants had sex without using a condom, and 27.9% had more than two sex partners. Among injected drug users, 44% had shared needles with an average number of 2.1 shared partners. Male, Kinh ethnicity (Vietnamese), high income, and high educational level were risk factors for high-risk behaviors. Our findings revealed the first time a comprehensive picture of PNDWH and emphasized the high prevalence of STIs, including untreated STIs and the long delay since the early HIV diagnosis. Also, our model found much higher risk behaviors among participants who were non-adherent to ART and those currently enrolled in ART. By better managing newly-diagnosed cases, better integrating STI management services and prevention consultants, as well as improving ART adherence programs, Vietnam can make better progress towards the complete control of HIV for its most vulnerable populations. © 2020 Informa UK Limited, trading as Taylor & Francis Group.
Translation, validation and psychometric properties of Effort-Reward Imbalance questionnaire among nurses in Vietnam
- Nguyen, Phuong, Nguyen, Huy, Le, Phuong, Phung, Huyen, Dao, An, Hayashi, Kuniyoshi, Gilmour, Stuart
- Authors: Nguyen, Phuong , Nguyen, Huy , Le, Phuong , Phung, Huyen , Dao, An , Hayashi, Kuniyoshi , Gilmour, Stuart
- Date: 2022
- Type: Text , Journal article
- Relation: Preventive Medicine Reports Vol. 25, no. (2022), p.
- Full Text:
- Reviewed:
- Description: We translated the Effort-Reward imbalance questionnaire, an instrument for measuring work stress, into the Vietnamese language and investigated its psychometric properties among nurses in Vietnam. In a hospital-based cross-sectional study design, we sampled and interviewed 207 nurses working full-time (response rate 83%). We evaluated the internal consistency using standardized Cronbach's alpha coefficients and structural validity using confirmatory factor analysis. Discriminative validity was assessed by comparing the measured scores between age groups, gender, education levels, income groups, and job positions. In addition, we confirmed the criterion validity by investigating its association with self-reported health using simple and multiple logistic regression models. Most of the participants were female (73.3%), young (average 28.5 years old), and had education levels of college or higher (53.5%). We observed sufficient internal consistency in effort, reward, and over-commitment scales (Cronbach's alpha 0.80, 0.76, and 0.68, respectively). Confirmatory factor analysis of the three-factor hierarchical model showed an acceptable fit and fair construct validity with most moderate or stronger (>0.3) factor loading coefficients. Poor self-rated health was more likely in respondents in both Effort-Reward ratio's middle tertile (adjusted Odd-Ratio = 2.80, p-value = 0.031) and highest tertile (adjusted Odd-Ratio = 2.64, p-value = 0.05), adjusting for age, gender, and education levels. The Effort-reward imbalance scale has adequate reliability and validity for assessing work stress among nurses in Vietnam. Its significant association with poor self-rated health warrants further investigation. The validated instrument can help measure the effort-reward imbalance to manage better work-related emotional strains and mental health issues among nurses and ensure human resources' stability in healthcare in Vietnam. © 2021
- Authors: Nguyen, Phuong , Nguyen, Huy , Le, Phuong , Phung, Huyen , Dao, An , Hayashi, Kuniyoshi , Gilmour, Stuart
- Date: 2022
- Type: Text , Journal article
- Relation: Preventive Medicine Reports Vol. 25, no. (2022), p.
- Full Text:
- Reviewed:
- Description: We translated the Effort-Reward imbalance questionnaire, an instrument for measuring work stress, into the Vietnamese language and investigated its psychometric properties among nurses in Vietnam. In a hospital-based cross-sectional study design, we sampled and interviewed 207 nurses working full-time (response rate 83%). We evaluated the internal consistency using standardized Cronbach's alpha coefficients and structural validity using confirmatory factor analysis. Discriminative validity was assessed by comparing the measured scores between age groups, gender, education levels, income groups, and job positions. In addition, we confirmed the criterion validity by investigating its association with self-reported health using simple and multiple logistic regression models. Most of the participants were female (73.3%), young (average 28.5 years old), and had education levels of college or higher (53.5%). We observed sufficient internal consistency in effort, reward, and over-commitment scales (Cronbach's alpha 0.80, 0.76, and 0.68, respectively). Confirmatory factor analysis of the three-factor hierarchical model showed an acceptable fit and fair construct validity with most moderate or stronger (>0.3) factor loading coefficients. Poor self-rated health was more likely in respondents in both Effort-Reward ratio's middle tertile (adjusted Odd-Ratio = 2.80, p-value = 0.031) and highest tertile (adjusted Odd-Ratio = 2.64, p-value = 0.05), adjusting for age, gender, and education levels. The Effort-reward imbalance scale has adequate reliability and validity for assessing work stress among nurses in Vietnam. Its significant association with poor self-rated health warrants further investigation. The validated instrument can help measure the effort-reward imbalance to manage better work-related emotional strains and mental health issues among nurses and ensure human resources' stability in healthcare in Vietnam. © 2021
Trends in, projections of, and inequalities in non-communicable disease management indicators in Vietnam 2010–2030 and progress toward universal health coverage : a Bayesian analysis at national and sub-national levels
- Nguyen, Phuong, Gilmour, Stuart, Le, Phuong, Nguyen, Hoa, Dao, Thi, Tran, Bao, Hoang, Minh, Nguyen, Huy
- Authors: Nguyen, Phuong , Gilmour, Stuart , Le, Phuong , Nguyen, Hoa , Dao, Thi , Tran, Bao , Hoang, Minh , Nguyen, Huy
- Date: 2022
- Type: Text , Journal article
- Relation: eClinicalMedicine Vol. 51, no. (2022), p.
- Full Text:
- Reviewed:
- Description: Background: Movement towards Universal Health Coverage (UHC) can improve health services, risk factor management, and inequality in non-communicable diseases (NCD); conversely, prioritizing and monitoring NCD management can support pathways to UHC in resource-limited settings. We aimed to estimate trends in NCD management indicators in Vietnam from 2010, and projections to 2030 at national and sub-national levels; compute the probability of reaching UHC targets; and measure inequalities in NCD management indicators at demographic, geographic, and socio-economic levels. Methods: We included data of 37,595 households from four nationally representative surveys from 2010. We selected and estimated the coverage of NCD health service and risk management indicators nationally and by six sub-national groups. Using Bayesian models, we provided trends and projections and calculated the probability of reaching UHC targets of 80% coverage by 2030. We estimated multiple inequality indices including the relative index of inequality, slope index of inequality, and concentration index of inequality, and provided an assessment of improvement in inequalities over the study period. Findings: Nationally, all indicators showed a low probability of achieving 2030 targets except sufficient use of fruit and vegetables (SUFV) and non-use of tobacco (NUT). We observed declining trends in national coverage of non-harmful use of alcohol (NHUA), sufficient physical activity (SPA), non-overweight (NOW), and treatment of diabetes (TOD). Except for SPA, no indicator showed the likelihood of achieving 2030 targets at any regional level. Our model suggested a non-achievement of 2030 targets for all indicators in any wealth quintile and educational level, except for SUFV and NUT. There were diversities in tendency and magnitude of inequalities with widening gaps between genders (SPA, TOD), ethnic groups (SUFV), urban-rural areas (TOH), wealth quintiles, and educational levels (TOD, NUT, NHUA). Interpretation: Our study suggested slow progress in NCD management at the national level and among key sub-populations in Vietnam, together with existing and increasing inequalities between genders, ethnicities, geographic areas, and socioeconomic groups. We emphasised the necessity of continuously improving the healthcare system and facilities, distributing resources between geographic areas, and simultaneously integrating economic, education, and gender intervention and programs. Funding: None. © 2022 The Author(s)
- Authors: Nguyen, Phuong , Gilmour, Stuart , Le, Phuong , Nguyen, Hoa , Dao, Thi , Tran, Bao , Hoang, Minh , Nguyen, Huy
- Date: 2022
- Type: Text , Journal article
- Relation: eClinicalMedicine Vol. 51, no. (2022), p.
- Full Text:
- Reviewed:
- Description: Background: Movement towards Universal Health Coverage (UHC) can improve health services, risk factor management, and inequality in non-communicable diseases (NCD); conversely, prioritizing and monitoring NCD management can support pathways to UHC in resource-limited settings. We aimed to estimate trends in NCD management indicators in Vietnam from 2010, and projections to 2030 at national and sub-national levels; compute the probability of reaching UHC targets; and measure inequalities in NCD management indicators at demographic, geographic, and socio-economic levels. Methods: We included data of 37,595 households from four nationally representative surveys from 2010. We selected and estimated the coverage of NCD health service and risk management indicators nationally and by six sub-national groups. Using Bayesian models, we provided trends and projections and calculated the probability of reaching UHC targets of 80% coverage by 2030. We estimated multiple inequality indices including the relative index of inequality, slope index of inequality, and concentration index of inequality, and provided an assessment of improvement in inequalities over the study period. Findings: Nationally, all indicators showed a low probability of achieving 2030 targets except sufficient use of fruit and vegetables (SUFV) and non-use of tobacco (NUT). We observed declining trends in national coverage of non-harmful use of alcohol (NHUA), sufficient physical activity (SPA), non-overweight (NOW), and treatment of diabetes (TOD). Except for SPA, no indicator showed the likelihood of achieving 2030 targets at any regional level. Our model suggested a non-achievement of 2030 targets for all indicators in any wealth quintile and educational level, except for SUFV and NUT. There were diversities in tendency and magnitude of inequalities with widening gaps between genders (SPA, TOD), ethnic groups (SUFV), urban-rural areas (TOH), wealth quintiles, and educational levels (TOD, NUT, NHUA). Interpretation: Our study suggested slow progress in NCD management at the national level and among key sub-populations in Vietnam, together with existing and increasing inequalities between genders, ethnicities, geographic areas, and socioeconomic groups. We emphasised the necessity of continuously improving the healthcare system and facilities, distributing resources between geographic areas, and simultaneously integrating economic, education, and gender intervention and programs. Funding: None. © 2022 The Author(s)
Progress toward HIV elimination goals : trends in and projections of annual HIV testing and condom use in Africa
- Nguyen, Phuong, Gilmour, Stuart, Le, Phuong, Onishi, Kazunari, Kato, Kosuke, Nguyen, Huy
- Authors: Nguyen, Phuong , Gilmour, Stuart , Le, Phuong , Onishi, Kazunari , Kato, Kosuke , Nguyen, Huy
- Date: 2021
- Type: Text , Journal article
- Relation: AIDS Vol. 35, no. 8 (2021), p. 1253-1262
- Full Text:
- Reviewed:
- Description: Objectives: To estimate trends in and projections of annual HIV testing and condom use at last higher-risk sex and to calculate the probability of reaching key United Nations Programme on AIDS (UNAIDS)'s target. Design: We included 114 nationally-representative datasets in 38 African countries from Demographic and Health Surveys and Multiple Indicator Cluster Surveys with 1 456 224 sexually active adults age 15-49 from 2003 to 2018. Methods: We applied Bayesian mixed effect models to estimate the coverage of annual HIV testing and condom use at last higher-risk sex for every country and year to 2030 and the probability of reaching UNAIDS testing and condom use targets of 95% coverage by 2030. Results: Seven countries saw downward trends in annual HIV testing and four saw decreases in condom use at higher-risk sex, whereas most countries have upward trends in both indicators. The highest coverage of testing in 2030 is predicted in Swaziland with 92.6% (95% credible interval: 74.5-98.1%), Uganda with 90.5% (72.2-97.2%), and Lesotho with 90.5% (69.4%-97.6%). Meanwhile, Swaziland, Lesotho, and Namibia will have the highest proportion of condom use in 2030 at 85.0% (57.8-96.1%), 75.6% (42.3-93.6%), and 75.5% (42.4-93.2%). The probabilities of reaching targets were very low for both HIV testing (0-28.5%) and condom use (0-12.1%). Conclusions: We observed limited progress on annual HIV testing and condom use at last higher-risk sex in Africa and little prospect of reaching global targets for HIV/AIDS elimination. Although some funding agencies are considering withdrawal from supporting Africa, more attention to funding and expanding testing and treatment is needed in this region. © 2021 Lippincott Williams and Wilkins. All rights reserved.
- Authors: Nguyen, Phuong , Gilmour, Stuart , Le, Phuong , Onishi, Kazunari , Kato, Kosuke , Nguyen, Huy
- Date: 2021
- Type: Text , Journal article
- Relation: AIDS Vol. 35, no. 8 (2021), p. 1253-1262
- Full Text:
- Reviewed:
- Description: Objectives: To estimate trends in and projections of annual HIV testing and condom use at last higher-risk sex and to calculate the probability of reaching key United Nations Programme on AIDS (UNAIDS)'s target. Design: We included 114 nationally-representative datasets in 38 African countries from Demographic and Health Surveys and Multiple Indicator Cluster Surveys with 1 456 224 sexually active adults age 15-49 from 2003 to 2018. Methods: We applied Bayesian mixed effect models to estimate the coverage of annual HIV testing and condom use at last higher-risk sex for every country and year to 2030 and the probability of reaching UNAIDS testing and condom use targets of 95% coverage by 2030. Results: Seven countries saw downward trends in annual HIV testing and four saw decreases in condom use at higher-risk sex, whereas most countries have upward trends in both indicators. The highest coverage of testing in 2030 is predicted in Swaziland with 92.6% (95% credible interval: 74.5-98.1%), Uganda with 90.5% (72.2-97.2%), and Lesotho with 90.5% (69.4%-97.6%). Meanwhile, Swaziland, Lesotho, and Namibia will have the highest proportion of condom use in 2030 at 85.0% (57.8-96.1%), 75.6% (42.3-93.6%), and 75.5% (42.4-93.2%). The probabilities of reaching targets were very low for both HIV testing (0-28.5%) and condom use (0-12.1%). Conclusions: We observed limited progress on annual HIV testing and condom use at last higher-risk sex in Africa and little prospect of reaching global targets for HIV/AIDS elimination. Although some funding agencies are considering withdrawal from supporting Africa, more attention to funding and expanding testing and treatment is needed in this region. © 2021 Lippincott Williams and Wilkins. All rights reserved.
Rapid impact assessments of COVID-19 control measures against the Delta variant and short-term projections of new confirmed cases in Vietnam
- Nguyen, The-Phuong, Wong, Zoie, Wang, Lin, Thanh, Truc, Nguyen, Huy, Gilmour, Stuart
- Authors: Nguyen, The-Phuong , Wong, Zoie , Wang, Lin , Thanh, Truc , Nguyen, Huy , Gilmour, Stuart
- Date: 2021
- Type: Text , Journal article
- Relation: Journal of Global Health Vol. 11, no. (2021), p.
- Full Text:
- Reviewed:
- Description: As of 2020, the cumulative number of COVID-19 cases recorded in Vietnam was less than 1500, proving the success of COVID-19 control in Vietnam [1]. Vietnam has been recognized as one of the few countries that successfully controlled COVID-19 in 2020 [2]. Several recent articles have summarised a set of lessons learned, the so-called “Zero-new-case-approach”. These included (i) a rapid and coordinated public health response with a decentralized health care system [3]; (ii) massive quarantine and targeted lockdown; (iii) third-degree contact tracing; (iv) centralized patient management; (v) early school closures and robust border controls; (vi) mask policies and 5K message (5K refers to use face masks in public places, disinfect regularly, keep distance, stop gathering, and make health declaration); and (vii) innovative mass testing strategies in the resource-constraint system (sample pooling strategy of PCR test with 2-7 swaps) [4], These “Zero-newcase-approach” strategies all focused on the non-pharmaceutical aspect of disease control. They aimed to maintain zero community transmission by establishing a comprehensive public surveillance system and enacted drastic measures with the support of the police and military forces. © 2021 THE AUTHOR(S) JoGH 2021 ISoGH
- Authors: Nguyen, The-Phuong , Wong, Zoie , Wang, Lin , Thanh, Truc , Nguyen, Huy , Gilmour, Stuart
- Date: 2021
- Type: Text , Journal article
- Relation: Journal of Global Health Vol. 11, no. (2021), p.
- Full Text:
- Reviewed:
- Description: As of 2020, the cumulative number of COVID-19 cases recorded in Vietnam was less than 1500, proving the success of COVID-19 control in Vietnam [1]. Vietnam has been recognized as one of the few countries that successfully controlled COVID-19 in 2020 [2]. Several recent articles have summarised a set of lessons learned, the so-called “Zero-new-case-approach”. These included (i) a rapid and coordinated public health response with a decentralized health care system [3]; (ii) massive quarantine and targeted lockdown; (iii) third-degree contact tracing; (iv) centralized patient management; (v) early school closures and robust border controls; (vi) mask policies and 5K message (5K refers to use face masks in public places, disinfect regularly, keep distance, stop gathering, and make health declaration); and (vii) innovative mass testing strategies in the resource-constraint system (sample pooling strategy of PCR test with 2-7 swaps) [4], These “Zero-newcase-approach” strategies all focused on the non-pharmaceutical aspect of disease control. They aimed to maintain zero community transmission by establishing a comprehensive public surveillance system and enacted drastic measures with the support of the police and military forces. © 2021 THE AUTHOR(S) JoGH 2021 ISoGH
Physical exercise and health-related quality of life in office workers: A systematic review and meta-analysis
- Nguyen, Thi, Nguyen, Huy, Kim, Jin
- Authors: Nguyen, Thi , Nguyen, Huy , Kim, Jin
- Date: 2021
- Type: Text , Journal article , Review
- Relation: International Journal of Environmental Research and Public Health Vol. 18, no. 7 (2021), p.
- Full Text:
- Reviewed:
- Description: Office workers are at high risk for many chronic diseases, lowering their health-related quality of life (HRQOL). This systematic review and meta-analysis aimed to summarize the effects of physical exercise on HRQOL in office workers with and without health problems using data obtained from randomized controlled trials (RCTs), quasi-experimental, and observational studies. We searched PubMed, Web of Science, Scopus, Cochrane Library, and several grey literature databases, and identified 26 relevant studies for the synthesis. Overall, physical exercise significantly improved general (standardized mean difference (SMD) = 1.05; 95% confidence interval (CI): 0.66 to 1.44) and mental (SMD = 0.42; 95% CI: 0.19 to 0.66) HRQOL in office workers. Compared with healthy office workers, unhealthy office workers experienced greater improvements in general (unhealthy, SMD = 2.76; 95% CI: 1.63 to 3.89; healthy, SMD = 0.23; 95% CI: −0.09 to 0.56) and physical (unhealthy, SMD = 0.38; 95% CI: 0.17 to 0.58; healthy, SMD = −0.20; 95% CI: −0.51 to 0.11) HRQOL. Unsupervised physical exercise significantly improved general and mental HRQOL, while directly supervised physical exercise significantly improved only general HRQOL. Although physical exercise, especially unsupervised physical exercise, should be encouraged to improve HRQOL in office workers, detailed recommendations could not be made because of the diverse exercise types with different intensities. Therefore, further studies are needed to determine the optimal exercise for office workers with different health conditions. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
- Authors: Nguyen, Thi , Nguyen, Huy , Kim, Jin
- Date: 2021
- Type: Text , Journal article , Review
- Relation: International Journal of Environmental Research and Public Health Vol. 18, no. 7 (2021), p.
- Full Text:
- Reviewed:
- Description: Office workers are at high risk for many chronic diseases, lowering their health-related quality of life (HRQOL). This systematic review and meta-analysis aimed to summarize the effects of physical exercise on HRQOL in office workers with and without health problems using data obtained from randomized controlled trials (RCTs), quasi-experimental, and observational studies. We searched PubMed, Web of Science, Scopus, Cochrane Library, and several grey literature databases, and identified 26 relevant studies for the synthesis. Overall, physical exercise significantly improved general (standardized mean difference (SMD) = 1.05; 95% confidence interval (CI): 0.66 to 1.44) and mental (SMD = 0.42; 95% CI: 0.19 to 0.66) HRQOL in office workers. Compared with healthy office workers, unhealthy office workers experienced greater improvements in general (unhealthy, SMD = 2.76; 95% CI: 1.63 to 3.89; healthy, SMD = 0.23; 95% CI: −0.09 to 0.56) and physical (unhealthy, SMD = 0.38; 95% CI: 0.17 to 0.58; healthy, SMD = −0.20; 95% CI: −0.51 to 0.11) HRQOL. Unsupervised physical exercise significantly improved general and mental HRQOL, while directly supervised physical exercise significantly improved only general HRQOL. Although physical exercise, especially unsupervised physical exercise, should be encouraged to improve HRQOL in office workers, detailed recommendations could not be made because of the diverse exercise types with different intensities. Therefore, further studies are needed to determine the optimal exercise for office workers with different health conditions. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
Difference in quality of life and associated factors among the elderly in rural Vietnam
- Nguyen, Tien, Nguyen, Huy, Nguyen, T., Nguyen, P.
- Authors: Nguyen, Tien , Nguyen, Huy , Nguyen, T. , Nguyen, P.
- Date: 2017
- Type: Text , Journal article
- Relation: Journal of Preventive Medicine and Hygiene Vol. 58, no. 1 (2017), p. E63-E71
- Full Text:
- Reviewed:
- Description: Background. In Vietnam today, many generations remain living together in a family. With escalating urbanization and population aging, mental health disorders and the quality of life (QoL) among the elderly are gradually presenting themselves as of great concern. The objective of this study was to examine gender differences in QoL and some associated factors among the elderly in rural Vietnam using the QoL scale of WHO (WHOQOL-BREF). Methods. A cross-sectional study using quantitative methods. Results and Conclusions. The proportion of the elderly men having higher level of QoL in physical health, psychological health and environment was higher than that of their women counterparts. Reversely, of those having medium and lower QoL, females made up a larger proportion than males. The overall QoL score in elderly men (75.32) was higher than that of women (72.32) and the same pattern was witnessed in all four domains of QoL. While higher QoL in elderly men was significantly correlated with 5 factors, aged ≥ 80 years, following Buddhism and Christianity, having better connection and without illness in the past 6 months, these among female counterparts are aged ≥ 80 years, completing secondary level or above, having medium and high socioeconomic status and without illness in the last 6 months. © 2017, Pacini Editore S.p.A. All rights reserved.
- Authors: Nguyen, Tien , Nguyen, Huy , Nguyen, T. , Nguyen, P.
- Date: 2017
- Type: Text , Journal article
- Relation: Journal of Preventive Medicine and Hygiene Vol. 58, no. 1 (2017), p. E63-E71
- Full Text:
- Reviewed:
- Description: Background. In Vietnam today, many generations remain living together in a family. With escalating urbanization and population aging, mental health disorders and the quality of life (QoL) among the elderly are gradually presenting themselves as of great concern. The objective of this study was to examine gender differences in QoL and some associated factors among the elderly in rural Vietnam using the QoL scale of WHO (WHOQOL-BREF). Methods. A cross-sectional study using quantitative methods. Results and Conclusions. The proportion of the elderly men having higher level of QoL in physical health, psychological health and environment was higher than that of their women counterparts. Reversely, of those having medium and lower QoL, females made up a larger proportion than males. The overall QoL score in elderly men (75.32) was higher than that of women (72.32) and the same pattern was witnessed in all four domains of QoL. While higher QoL in elderly men was significantly correlated with 5 factors, aged ≥ 80 years, following Buddhism and Christianity, having better connection and without illness in the past 6 months, these among female counterparts are aged ≥ 80 years, completing secondary level or above, having medium and high socioeconomic status and without illness in the last 6 months. © 2017, Pacini Editore S.p.A. All rights reserved.
Viral load monitoring for people living with HIV in the era of test and treat: progress made and challenges ahead – a systematic review
- Pham, Minh, Nguyen, Huy, Anderson, David, Crowe, Suzanne, Luchters, Stanley
- Authors: Pham, Minh , Nguyen, Huy , Anderson, David , Crowe, Suzanne , Luchters, Stanley
- Date: 2022
- Type: Text , Journal article
- Relation: BMC public health Vol. 22, no. 1 (2022), p. 1-1203
- Full Text:
- Reviewed:
- Description: Abstract Background In 2016, we conducted a systematic review to assess the feasibility of treatment monitoring for people living with HIV (PLHIV) receiving antiretroviral therapy (ART) in low and middle-income countries (LMICs), in line with the 90-90-90 treatment target. By 2020, global estimates suggest the 90-90-90 target, particularly the last 90, remains unattainable in many LMICs. This study aims to review the progress and identify needs for public health interventions to improve viral load monitoring and viral suppression for PLHIV in LMICs. Methods A literature search was conducted using an update of the initial search strategy developed for the 2016 review. Electronic databases (Medline and PubMed) were searched to identify relevant literature published in English between Dec 2015 and August 2021. The primary outcome was initial viral load (VL) monitoring (the proportion of PLHIV on ART and eligible for VL monitoring who received a VL test). Secondary outcomes included follow-up VL monitoring (the proportion of PLHIV who received a follow-up VL after an initial elevated VL test), confirmation of treatment failure (the proportion of PLHIV who had two consecutive elevated VL results) and switching treatment regimen rates (the proportion of PLHIV who switched treatment regimen after confirmation of treatment failure). Results The search strategy identified 1984 non-duplicate records, of which 34 studies were included in the review. Marked variations in initial VL monitoring coverage were reported across study settings/countries (range: 12–93% median: 74% IQR: 46–82%) and study populations (adults (range: 25–96%, median: 67% IQR: 50–84%), children, adolescents/young people (range: 2–94%, median: 72% IQR: 47–85%), and pregnant women (range: 32–82%, median: 57% IQR: 43–71%)). Community-based models reported higher VL monitoring (median: 85%, IQR: 82-88%) compared to decentralised care at primary health facility (median: 64%, IRQ: 48-82%). Suboptimal uptake of follow-up VL monitoring and low regimen switching rates were observed. Conclusions Substantial gaps in VL coverage across study settings and study populations were evident, with limited data availability outside of sub-Saharan Africa. Further research is needed to fill the data gaps. Development and implementation of innovative, community-based interventions are required to improve VL monitoring and address the “failure cascade” in PLHIV on ART who fail to achieve viral suppression.
- Authors: Pham, Minh , Nguyen, Huy , Anderson, David , Crowe, Suzanne , Luchters, Stanley
- Date: 2022
- Type: Text , Journal article
- Relation: BMC public health Vol. 22, no. 1 (2022), p. 1-1203
- Full Text:
- Reviewed:
- Description: Abstract Background In 2016, we conducted a systematic review to assess the feasibility of treatment monitoring for people living with HIV (PLHIV) receiving antiretroviral therapy (ART) in low and middle-income countries (LMICs), in line with the 90-90-90 treatment target. By 2020, global estimates suggest the 90-90-90 target, particularly the last 90, remains unattainable in many LMICs. This study aims to review the progress and identify needs for public health interventions to improve viral load monitoring and viral suppression for PLHIV in LMICs. Methods A literature search was conducted using an update of the initial search strategy developed for the 2016 review. Electronic databases (Medline and PubMed) were searched to identify relevant literature published in English between Dec 2015 and August 2021. The primary outcome was initial viral load (VL) monitoring (the proportion of PLHIV on ART and eligible for VL monitoring who received a VL test). Secondary outcomes included follow-up VL monitoring (the proportion of PLHIV who received a follow-up VL after an initial elevated VL test), confirmation of treatment failure (the proportion of PLHIV who had two consecutive elevated VL results) and switching treatment regimen rates (the proportion of PLHIV who switched treatment regimen after confirmation of treatment failure). Results The search strategy identified 1984 non-duplicate records, of which 34 studies were included in the review. Marked variations in initial VL monitoring coverage were reported across study settings/countries (range: 12–93% median: 74% IQR: 46–82%) and study populations (adults (range: 25–96%, median: 67% IQR: 50–84%), children, adolescents/young people (range: 2–94%, median: 72% IQR: 47–85%), and pregnant women (range: 32–82%, median: 57% IQR: 43–71%)). Community-based models reported higher VL monitoring (median: 85%, IQR: 82-88%) compared to decentralised care at primary health facility (median: 64%, IRQ: 48-82%). Suboptimal uptake of follow-up VL monitoring and low regimen switching rates were observed. Conclusions Substantial gaps in VL coverage across study settings and study populations were evident, with limited data availability outside of sub-Saharan Africa. Further research is needed to fill the data gaps. Development and implementation of innovative, community-based interventions are required to improve VL monitoring and address the “failure cascade” in PLHIV on ART who fail to achieve viral suppression.