Description:
Objectives: COAST (Chiropractic Observation and Analysis Study) aimed to describe the clinical practices of chiropractors in Victoria, Australia. Design: Cross-sectional study using the BEACH (Bettering the Evaluation and Care of Health) methods for general practice. Setting and participants: 180 chiropractors in active clinical practice in Victoria were randomly selected from the list of 1298 chiropractors registered on Chiropractors Registration Board of Victoria. Twenty-four chiropractors were ineligible, 72 agreed to participate, and 52 completed the study. Main outcome measures: Each participating chiropractor documented encounters with up to 100 consecutive patients. For each chiropractor-patient encounter, information collected included patient health profile, patient reasons for encounter, problems and diagnoses, and chiropractic care. Results: Data were collected on 4464 chiropractor-patient encounters from 52 chiropractors between 11 December 2010 and 28 September 2012. In most (71%) encounters, patients were aged 25-64 years; 1% of encounters were with infants (age < 1 year; 95% CI, 0.3%-3.2%). Musculoskeletal reasons for encounter were described by patients at a rate of 60 per 100 encounters (95% CI, 54-67 encounters) and maintenance and wellness or check-up reasons were described at a rate of 39 per 100 encounters (95% CI, 33-47 encounters). Back problems were managed at a rate of 62 per 100 encounters (95% CI, 55-71 encounters). The most frequent care provided by the chiropractors was spinal manipulative therapy and massage. Conclusions: A range of conditions are managed by chiropractors in Victoria, Australia, but most commonly these conditions are musculoskeletal-related. These results can be used by stakeholders of the chiropractic profession in workforce development, education and health care policy.
Out & Online effectiveness of a tailored online multi-symptom mental health and wellbeing program for same-sex attracted young adults: Study protocol for a randomised controlled trial
Description:
BACKGROUND: Previous research has shown that the performance of skeletal muscle declines with advancing age. Coordination of the transverse abdominis (TrA), a deep postural muscle, has been shown to be reduced in persons with low back pain. No previous research has studied the effect of age on the activation on this muscle. OBJECTIVE: To assess the effect of age on TrA activation in response to rapid arm abduction. DESIGN: Cross-sectional cohort study. SETTING: University exercise physiology laboratory. PARTICIPANTS: A total of 18 adult men (aged 27 +/- 7.0 years) for the younger group and 11 older adults (5 men and 6 women, aged 59.6 +/- 4.0 years) were recruited for this study. METHOD: Participants were positioned on a treatment table and performed a series of rapid arm abduction movements with their right arm while the activation of the TrA muscle was recorded using ultrasound imaging. Onset of arm abduction was measured using surface electromyography and synchronized with the ultrasound through the ultrasound unit's electrocardiogram channel. The mean time difference between the 2 events was calculated during post-hoc analysis. MAIN OUTCOME MEASUREMENTS: A Mann-Whitney test was performed to test for differences in the onset performance of the TrA muscle between the 2 groups. RESULTS: Results showed that the older group was significantly slower than the younger group in engaging their TrA in response to the rapid arm abduction (P = .036). A separate analysis of the older group data showed that no significant differences existed between the male and female participants that could potentially have acted as a confounding factor for the main finding (P = .126). CONCLUSIONS: This study shows that older adults were slower than younger adults in activating their TrA muscle in response to rapid arm abduction. This delay has the potential to lead to increased occasions when the low back is unprotected, increasing the likelihood of injury or low back pain.
Description:
Objective: The suicide rate in Australia is cause for concern, especially the increase in attempted and completed suicides in rural and regional locations. The present study examined reasons for choosing not to commit suicide as a function of residential location. Method: The study involved 655 Victorian residents from four population-based strata; urban, regional city, regional town, and rural. Results: Results from the Reasons for Living Inventory revealed significant differences as a function of residential location. Overall, residents in rural locations reported having significantly more to live for than their urban counterparts. Further analysis of six reasons for living (child, family, moral, social, coping and death-related concerns) showed a pattern whereby residents in rural locations reported having the most to live for, followed by regional residents, and urban residents who reported having the least to live for. Conclusions: These findings are in contrast to increase of suicide rates in rural areas, and highlight the need for a greater understanding of the mechanisms underlying suicidal behaviour.
Description:
This study assessed the association between subclinical social fears and a 12-month diagnosis of Social Anxiety Disorder (SAD) at baseline and the risk of incident Alcohol Use Disorder (AUD) at follow-up, compared to those without subclinical social fears and a 12-month diagnosis of SAD. We performed an individual participant meta-analysis based on data from two national longitudinal surveys. Wave 1 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) was conducted in 2001–2002 in a sample of 43,093 adults and Wave 2 was conducted in 2004–2005 in 34,653 of the original respondents. Wave 1 of the National Comorbidity Survey was conducted in 1990–1992 in a sample of 8098 respondents and Wave 2 was conducted in 2001–2002 in 5001 of the original respondents. Binary logistic regression analyses were performed independently in each study and then the effect estimates were combined using random-effects meta-analysis. Neither subclinical social fears nor 12-month SAD at baseline were associated with incident AUD at follow-up. These findings conflict with reports of previous studies that a diagnosis of SAD is a risk factor for AUD in adults, and suggest that subclinical social fears are not associated with differential risk of incident AUD.
Description:
Previous studies have demonstrated that fatigue is a risk factor for depressive symptoms in mothers of young children. The aim of the present study was to investigate whether the five facets of mindfulness moderated the relationship between fatigue and depressive symptoms in mothers of young children. A sample of 723 mothers of children aged 1–5 years completed the Fatigue Assessment Scale, the Centre for Epidemiologic Studies Depression Scale, and the Five Facet Mindfulness Questionnaire-Short Form. Results showed that four out of the five mindfulness facets (non-judging of inner experience, non-reactivity to inner experience, acting with awareness, and describing) weakened the relationship between fatigue and depressive symptoms. Interaction effects were found to be small. Further investigation of the unique roles of the five mindfulness facets as well as other possible protective factors and interventions that may weaken the fatigue-depressive symptom relationship in mothers of young children is warranted.
Description:
This dissemination study examined the effectiveness of therapist-assisted Internet-delivered Cognitive Behavior Therapy (ICBT) when offered in clinical practice. A centralized unit screened and coordinated ICBT delivered by newly trained therapists working in six geographically dispersed clinical settings. Using an open trial design, 221 patients were offered 12 modules of ICBT for symptoms of generalized anxiety (. n=. 112), depression (. n=. 83), or panic (. n=. 26). At baseline, midpoint and post-treatment, patients completed self-report measures. On average, patients completed 8 of 12 modules. Latent growth curve modeling identified significant reductions in depression, anxiety, stress and impairment (. d=. .65-.78), and improvements in quality of life (. d=. .48-.66). Improvements in primary symptoms were large (. d=. .91-1.25). Overall, therapist-assisted ICBT was effective when coordinated across settings in clinical practice, but further attention should be given to strategies to improve completion of treatment modules.
Comparative effectiveness of three exercise types to treat clinical depression in older adults : a systematic review and network meta-analysis of randomised controlled trials
Description:
OBJECTIVES: Sport injury is the leading cause of hospitalization in Canadian youth and represents a high burden to the health care system. This study aims to describe the facilitators and barriers to implementation of a sport injury prevention program in junior high school physical education (known as iSPRINT), previously shown to reduce the risk of sport-related injury in youth (age, 11-15 years). METHODS: Focus group data were mapped onto constructs from the Consolidated Framework for Implementation Research (CFIR). Four schools that implemented iSPRINT participated in this study. Forty-seven key stakeholders (teachers, students, principals) participated in 9 semistructured focus groups and 4 interviews. The CFIR was used to guide the focus group discussions, data coding, and analysis using a qualitative content analysis approach. RESULTS: Of the 22 applicable CFIR constructs, 16 were identified in the transcripts. The most significant facilitators to successful implementation efforts included evidence strength and quality, adaptability, implementation climate, culture, and having a high level of compatibility facilitated successful implementation efforts. Barriers to implementation included intervention complexity, planning, and readiness for implementation. Constructs that acted as both a facilitator and a barrier, depending on the context, were self-efficacy, execution, and individual identification with the organization. CONCLUSIONS: Participants in this study reported positive attitudes about implementing iSPRINT, citing evidence strength, adaptability, and constructs related to the organizational setting that contributed to successful implementation. Potential improvements include modifying certain program components, decreasing the number of components, and reducing the equipment required.
Description:
Background Many tools are used to examine the Quality of Life (QOL) of patients with kidney disease, but little is known about how culturally relevant they are and why one should utilise one tool over another. As part of a larger study on the QOL of dialysis patients in United Arab Emirates, the cultural relevance of two tools (SF-36 and the QOL Index) was examined. This paper suggests a model to establish cultural relevance of QOL tools. Method A descriptive comparative survey design using a mixed method design was used in 2007 to study the QOL of 161 patients on dialysis and 350 people from the community. The cultural relevance of each tool was assessed by (i) examining missed questions, (ii) asking respondents about the cultural relevance of each tool, (iii) asking respondents what questions could be added or deleted to make the tools more culturally relevant and (iv) asking respondents to identify the factors that might contribute to their QOL. Results Of respondents, 94.7% from the dialysis sample and 90.4% from the community sample considered both tools culturally relevant. The QOL Index tool had more missing data. Many of the themes generated from the analysis of the qualitative data were addressed by the subscales of both tools. Themes not addressed by either tool were concerned with values, safety and country. Conclusion Cultural adaptation of QOL tools needs to follow well-established guidelines. The target population should be involved in establishing the cultural relevance of QOL tools.
Description:
Objectives: To investigate inter and intra-rater reliability of hand held (HHD) and externally fixed (EFD) dynamometry for shoulder internal (IR) and external rotation (ER) strength and their correlation to isokinetic testing. Design: Within participant, inter and intra-rater reliability study. Participants: Twenty active, healthy male and female participants underwent testing by two examiners. Outcome measures: Intra-class coefficients (ICC), percentage standard error of measurement (%SEM), and percentage minimal detectable change (%MDC) were calculated for inter-rater, intra-day and intra-rater, inter-week reliability. Maximum and average of three repetitions were compared to the isokinetic results at three speeds (60 degrees/sec, 180 degrees/sec, 240 degrees/sec) for both concentric and eccentric contractions. Results: Inter and intra-tester values demonstrated good to high agreement (HHD, ICC range = 0.89 -0.97, %SEM = 4.80-8.60%, %MDC = 13.29-23.70%; EFD, ICC = 0.88-0.96, %SEM = 6.60-11.00%, % MDC = 18.40-30.04%). HHD and EFD showed moderate to very strong correlations to the isokinetic testing (HHD, r = 0.45-0.86; EFD, r = 0.49-0.83). Conclusions: The results of this study indicate that both EFD and HI-ID are suitable for clinical practice and research. Hand-held dynamometry is preferred due to its higher intra- and inter-rater reliability and smaller MDC and lower SEM. (C) 2016 Elsevier Ltd. All rights reserved.
Description:
Background: Acute lower respiratory tract infections (ALRI) commonly result in fatal outcomes in the young children of Papua New Guinea (PNG). However, comprehensive studies of the viral aetiology of ALRI have not been conducted in PNG for almost 30 years. Objectives: To determine the viruses associated with ALRI among children living in the PNG highlands using sensitive molecular detection techniques. Study design: Pernasal swabs were collected routinely between 1 week and 18 months of age and also during episodes of ALRI, as part of a neonatal pneumococcal conjugate vaccine trial. A tandem multiplex real-time PCR assay was used to test for a comprehensive range of respiratory viruses in samples collected from 221 young children. Picornavirus typing was supported by DNA sequence analysis. Results: Recognized pathogenic respiratory viruses were detected in 198/273 (73%) samples collected from children with no evidence of ALRI and 69/80 (86%) samples collected during ALRI episodes. Human rhinoviruses (HRV) species A, B and C were detected in 152 (56%) samples from non-ALRI children and 50 (63%) samples collected during ALRI episodes. Partial structural region sequences for two new species C rhinoviruses were added to the GenBank database. ALRI was associated with detection of adenovirus species B (p< 0.01) or C (p< 0.05), influenza A (p< 0.0001) or respiratory syncytial virus (p< 0.0001). Multiple viruses were detected more often during ALRI episodes (49%) than when children displayed no symptoms of ALRI (18%) (p< 0.0001). Conclusions: The burden of infection with respiratory viruses remains significant in young children living in the PNG highlands.
Description:
Background: Acute lower respiratory tract infections (ALRI) commonly result in fatal outcomes in the young children of Papua New Guinea (PNG). However, comprehensive studies of the viral aetiology of ALRI have not been conducted in PNG for almost 30 years. Objectives: To determine the viruses associated with ALRI among children living in the PNG highlands using sensitive molecular detection techniques. Study design: Pernasal swabs were collected routinely between 1 week and 18 months of age and also during episodes of ALRI, as part of a neonatal pneumococcal conjugate vaccine trial. A tandem multiplex real-time PCR assay was used to test for a comprehensive range of respiratory viruses in samples collected from 221 young children. Picornavirus typing was supported by DNA sequence analysis. Results: Recognized pathogenic respiratory viruses were detected in 198/273 (73%) samples collected from children with no evidence of ALRI and 69/80 (86%) samples collected during ALRI episodes. Human rhinoviruses (HRV) species A, B and C were detected in 152 (56%) samples from non-ALRI children and 50 (63%) samples collected during ALRI episodes. Partial structural region sequences for two new species C rhinoviruses were added to the GenBank database. ALRI was associated with detection of adenovirus species B (p< 0.01) or C (p< 0.05), influenza A (p< 0.0001) or respiratory syncytial virus (p< 0.0001). Multiple viruses were detected more often during ALRI episodes (49%) than when children displayed no symptoms of ALRI (18%) (p< 0.0001). Conclusions: The burden of infection with respiratory viruses remains significant in young children living in the PNG highlands.
Description:
Purpose: The purpose of this paper is to explore how university fieldtrips progressively deepen student engagement, and explain that stage-by-stage using the organismic integration theory. Design/methodology/approach: Using reflective logs, follow-up focus groups after two years and facilitator observations, this Malaysian qualitative study followed 12 business students across two three-day rainforest fieldtrips. Findings: Students progressed toward greater – and enduring – engagement, and transferable socio-cognitive skills, via three thematic stages. Voice and self-reflection – motivated by protecting group harmony – were key, enabled by facilitator and peer encouragement. Research limitations/implications: This exploratory study invites research in specified education cultures. Further, a longitudinal, quantitative study could be designed to examine the conceptual framework developed in Figure 1. Practical implications: University curricula, especially in collectivist high power distance cultures, should include fieldtrips as a particularly powerful form of experiential learning. Benefits of deeper engagement extend beyond present to future courses and the workplace. Higher student attraction/retention and employability may follow. Intrinsic motivation grows through the student–instructor interaction, watching theoretical principles in action, and having eureka moments through reflection, expression and exchange of ideas. Originality/value: The research fills a gap by mapping student engagement progressively from extrinsic to intrinsic motivation along with socio-cognitive competencies. The authors reveal the centrality of voice and reflection to promote group harmony, explain the roles of facilitators and peers and show long-lasting transferable benefits to learning. Novelly, the authors provide empirical support for existing conceptual frameworks but also extend these.
Description:
Background: Leukocyte telomere length is a marker of biological ageing and its shortening is associated with cardiovascular disease. Engagement in regular moderate-intensity physical activity is a recognised method of cardiovascular disease prevention. However, it is not clear whether repeated exposure to ultra-strenuous physical exercise is beneficial long-term and whether it may attenuate biological ageing. Methods: We compared leukocyte telomere length in context of inflammation and endothelial dysfunction between 67 male ultra-marathon runners and 67 age-, sex- and BMI-matched apparently healthy controls. Genomic DNA was extracted from peripheral blood and leukocyte telomere length was measured by quantitative polymerase chain reaction assays. Adhesion molecules (sICAM-1, sE-selectin) and inflammatory markers (IL-6, C-reactive protein) concentrations were measured in 67 ultra-marathon runners by quantitative sandwich enzyme immunoassay technique, high-sensitive immunoassay and ultra-sensitive double antibody sandwich ELISA, respectively. Results: Adjusted (for age, BMI, blood pressure and lipids) leukocyte telomere length was approximately 13.8% greater in the ultra-marathon runners than in the controls (P<0.001). This translates into approximately 32.9 years difference in age-related telomere length attrition. There was a strong negative linear correlation between sICAM-1 and leukocyte telomere length in the ultra-marathon runners (r=-0.33; P=0.007) and this association retained its statistical significance after adjustment for age, BMI, blood pressure and lipids in multiple regression (P=0.026). Conclusion: Prolonged, intense physical exercise may attenuate cellular ageing possibly through a protective effect on endothelial function.
Protocol for the development and validation of a measure of persistent psychological and emotional distress in cardiac patients : the cardiac distress inventory