Exercise, mood, self-efficacy, and social support as predictors of depressive symptoms in older adults : Direct and interaction effects
- Authors: Miller, Kyle , Mesagno, Christopher , McLaren, Suzanne , Grace, Fergal , Yates, Mark , Gomez, Rapson
- Date: 2019
- Type: Text , Journal article
- Relation: Frontiers in Psychology Vol. 10, no. (2019), p. 1-11
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- Description: Background: Depression is a chronic condition that affects up to 15% of older adults. The healthogenic effects of regular exercise are well established, but it is still unclear which exercise-related variables characterise the antidepressant effects of exercise. Thus, the purpose of this study was to examine the extent to which exercise-related variables (exercise behaviour, exercise-induced mood, exercise self-efficacy, and social support) can predict depressive symptoms in a cohort of community-dwelling older adults. Methods: This study employed a cross-sectional analysis of questionnaire data from a sample of 586 community-dwelling older Australians aged 65 to 96 years old. Participants completed the Center for Epidemiologic Studies Depression Scale, modified CHAMPS Physical Activity Questionnaire for Older Adults, Four-Dimension Mood Scale, Self-Efficacy for Exercise Scale, and Social Provisions Scale - Short Form. Bivariate correlations were performed, and hierarchical multiple regression was subsequently used to test the regression model. Results: Exercise behaviour, exercise-induced mood, exercise self-efficacy, and social support were all negatively associated with depressive symptoms (r = -0.20 to -0.56). When the variables were entered as predictors into the hierarchical multiple regression model, social support was the strongest predictor of depressive symptoms (beta = -0.42), followed by exercise-induced mood (beta = -0.23), and exercise self-efficacy (beta = -0.07). Exercise behaviour did not explain any additional variance in depressive symptoms. A modest interaction effect was also observed between exercise-induced mood and social support. Conclusion: These findings indicate that social support is the strongest predictor of depressive symptomology in community-dwelling older adults, particularly when combined with positive exercise-induced mood states. When addressing the needs of older adults at risk of depression, healthcare professionals should consider the implementation of exercise programmes that are likely to benefit older adults by improving mood, enhancing self-efficacy, and building social support.
Factor Structure of the Sleep Disturbance Scale for Children (SDSC) in those with Attention Deficit and Hyperactivity Disorder (ADHD)
- Authors: Mancini, Vincent , Rudaizky, Daniel , Pearcy, Benjamin , Marriner, Angela , Pestell, Carmela , Gomez, Rapson , Bucks, Romola , Chen, Wai
- Date: 2019
- Type: Text , Journal article
- Relation: Sleep Medicine: X Vol. 1, no. (2019), p.
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- Description: Objective: To examine the factor structure of the Sleep Disorder Scale for Children (SDSC) in children and adolescents with attention deficit and hyperactivity disorder (ADHD). Method: The caregivers of 307 children with ADHD completed the SDSC. Standard and bifactor confirmatory factor analysis (CFA) evaluated the goodness-of-fit of competing factor structures. Results: The original and unidimensional factor structure produced sub-optimal fit. Bifactor exploratory factor analysis (EFA) was performed to examine the underlying structure of the SDSC. A revised bifactor solution comprising six-specific factors and a general factor was identified. A nested version of this model was deemed to be the preferred model, which also demonstrated good psychometric properties. Conclusion: There is evidence of a ‘general sleep difficulties’ factor in children with ADHD. Four of the six original factors were replicated in this study. However, the revised factor structure suggests that clinicians should be cautious of the utility of subscale scores pending further validation in ADHD samples. © 2019
Imagery training for reactive agility : performance improvements for decision time but not overall reactive agility
- Authors: McNeil, Dominic , Spittle, Michael , Mesagno, Christopher
- Date: 2019
- Type: Text , Journal article
- Relation: International Journal of Sport and Exercise Psychology Vol. , no. (2019), p. 1-17
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- Description: This study investigated the effects of imagery training on reactive agility and whether reacting to unpredictable stimuli could be improved using imagery. Forty-seven female athletes (Mage = 21.51, SD = 2.32) were randomly assigned to either a three-week physical training, imagery training, or control condition. Physical training condition involved physically rehearsing the reactive agility task, whereas the imagery training condition involved imagining the presenting stimulus and performing the reactive agility task. The control condition did no reactive agility training. A 3 (training conditions) x 7 (reactive agility performance components) mixed-model MANOVA was conducted to examine changes in reactive agility performance from the training interventions. Physical training improved decision time components and overall reactive agility performance. Imagery training improved Stimulus-Decision Time and Stimulus-Foot performance, but not overall reactive agility performance. No performance improvements occurred for the control condition. Findings support imagery use for the decision time variables associated with lightstimulus reactive agility performance. The lack of overall reactive performance improvement may indicate that imagery training is not effective for all components of perceptual-motor performance. Performance change inconsistencies appear to indicate that participants may not have generated unpredictable stimuli during imagery. Future investigation as to whether imagery improvements translate to sport-specific reactive tasks is needed.
Item response theory analysis of the recoded Internet Gaming Disorder Scale-Short-Form (IGDS9-SF)
- Authors: Gomez, Rapson , Stavropoulos, Vasileios , Beard, Charlotte , Pontes, Halley
- Date: 2019
- Type: Text , Journal article
- Relation: International Journal of Mental Health and Addiction Vol. 17, no. 4 (2019), p. 859-879
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- Description: Based on the nine criteria for Internet gaming disorder (IGD) in DSM-5, the Internet Gaming Disorder Scale 9-Short Form (IGDS9-SF; Pontes and Griffiths 2015) is the most widely used questionnaire for assessing IGD. The present study examined support for the unidimensional factor structure of the instrument, with a group of 868 adolescent and adult gamers from the USA, with criteria recoded as present or absent. The two-parameter logistic model (2PLM) was used to examine the item response theory properties of the criteria included in the measure. Confirmatory factor analysis supported the one-factor model. The 2PLM analysis indicated that all the criteria were strong discriminators of high and low latent IGD. Furthermore, the items measured more of the GAD dimension and with more precision from around +2 SD from the mean trait level. The implications of the findings for interpreting the IGDS9-SF scores for clinical practice are discussed.
Lessons learned from delivering an internet intervention for insomnia in an Australian public hospital outpatient setting
- Authors: Meaklim, Hailey , Abbott, Jo-Anne , Kennedy, Gerard , Murray, Greg , Klein, Britt , Rehm, Imogen
- Date: 2019
- Type: Text , Journal article
- Relation: Australian Psychologist Vol. 54, no. 3 (2019), p. 225-234
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- Description: Objectives: This study examined the feasibility of delivering an online cognitive behavioural therapy for insomnia intervention (Sleep-e) within an Australian public hospital outpatient insomnia clinic. Method: This study was conducted as an open trial pilot study. Fifty-two patients waiting for clinic treatment were invited to participate, with ten commencing and six completing the 7-week internet intervention. Participants completed a battery of questionnaires regarding their demographic information, sleep and insomnia symptoms, and provided feedback about the program. Exclusion criteria were minimal, and the study allowed for participants to have other health, psychiatric, and sleep disorder co-morbidities. Results: Post-program satisfaction results suggested that Sleep-e was easy to use; participants were satisfied with it; and found it beneficial in improving sleep. Paired samples t tests for the intention-to-treat sample indicated reductions in participants' insomnia severity (p = 0.02) and sleep onset latency (p = 0.04) from pre- to post-program. However, a larger sample is needed to generalise the results to the wider population. Conclusion: The findings support Sleep-e as a helpful treatment for insomnia in a public hospital outpatient population for at least a subgroup of patients. However, significant lessons were learned regarding the importance of educating health care providers and patients about novel models of internet service delivery. Potential models of adaptive or blended stepped-care are discussed to facilitate program implementation. Future research should identify how to implement internet interventions more effectively in public health settings to take advantage of their potential to improve clinical efficiency.
Long-term aerobic exercise improves vascular function into old age : A systematic review, meta-analysis and meta regression of observational and interventional studies
- Authors: Campbell, Amy , Grace, Fergal , Ritchie, Louise , Beaumont, Alexander , Sculthorpe, Nicholas
- Date: 2019
- Type: Text , Journal article , Review
- Relation: Frontiers in Physiology Vol. 10, no. FEB (2019), p. 1-16
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- Description: There is an emerging body of literature relating to the effectiveness of frequent aerobic exercise as a prophylactic for age-associated dysfunction of large arteries, yet systematic evaluation and precise estimate of this effect is unknown. We conducted a systematic review and meta-analysis of controlled studies examining flow mediated dilatation (FMD) of athletic older persons and otherwise healthy sedentary counterparts to (i) compare FMD as a determinant of endothelial function between athletes and sedentary individuals and, (ii) summarize the effect of exercise training on FMD in studies of sedentary aging persons. Studies were identified from systematic search of major electronic databases from inception to January 2018. Study quality was assessed before conducting a random effects meta-analysis to calculate a pooled ES (mean difference) with 95% CI's. Thirteen studies [4 interventional (n = 125); 10 cross-sectional [including one study from the interventional analysis; (n = 485)] with age ranges from 62 to 75 years underwent quantitative pooling of data. The majority of study participants were male. Older athletes had more favorable FMD compared with sedentary controls (2.1%; CI: 1.4, 2.8%; P < 0.001). There was no significant improvement in the vascular function of sedentary cohorts following a period of exercise training (0.7%; CI: −0.675, 2.09%; P = 0.316). However, there was a significant increase in baseline diameter from pre to post intervention (0.1 mm; CI: 0.07, 0.13 mm; P < 0.001). In addition, there was no significant difference in endothelial independent vasodilation between the trained and sedentary older adults (1.57%; CI: −0.13, 3.27%; P = 0.07), or from pre to post exercise intervention (1.48%; CI: −1.34, 4.3%; P = 0.3). In conclusion, long-term aerobic exercise appears to attenuate the decline in endothelial vascular function, a benefit which is maintained during chronological aging. However, currently there is not enough evidence to suggest that exercise interventions improve vascular function in previously sedentary healthy older adults.
Longitudinal association between social anxiety disorder and incident alcohol use disorder : Results from two national samples of US adults
- Authors: Miloyan, Beyon , Van Doorn, George
- Date: 2019
- Type: Text , Journal article
- Relation: Social Psychiatry and Psychiatric Epidemiology Vol. 54, no. 4 (2019), p. 469-475
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- 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.
Measurement invariance : The case of measuring romantic attachment in Greek and Cypriot adolescents
- Authors: Stavropoulos, Vasileios , Mastrotheodoros, Stefanos , Papapetrou, Stelios , Gomez, Rapson , Beard, Charlotte , Motti-Stefanidi, Frosso
- Date: 2019
- Type: Text , Journal article
- Relation: European Journal of Developmental Psychology Vol. 16, no. 3 (2019), p. 362-371
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- Description: The experiences in close relationships revised (ECR-R) is widely used to assess romantic attachment dimensions. Investigating cultural limitations in its applicability is imperative. This study aims to examine the instrument’s: (1) factor structure in two large and normative samples of Greek (N = 1706, M age = 16.16; SD = 2.16; 49.7% male) and Cypriot (N = 1279; M age = 15.54; SD = 0.65; 44.9% male) adolescents; (2) measurement invariance between these groups, accounting for potential gender and age effects. Results supported the two-factor structure and indicated partial invariance of the constructs between Greek and Cypriot adolescents. Findings support limitations in the use of instruments adapted for Greece in Cyprus.
Measuring mental time travel : Is the hippocampus really critical for episodic memory and episodic foresight?
- Authors: Miloyan, Beyon , McFarlane, Kimberley , Suddendorf, Thomas
- Date: 2019
- Type: Text , Journal article , Review
- Relation: Cortex Vol. 117, no. (2019), p. 371-384
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- Description: Mental time travel is an adaptive capacity that enables humans to engage in deliberate, prudent action on the basis of remembering past episodes (episodic memory) and simulating future scenarios (episodic foresight). This capacity has become a popular and rapidly growing topic of interdisciplinary research. Perhaps the most influential and frequently tested neuroscientific hypothesis in this domain is that the hippocampus is a hub in a critical neural network for mental time travel, support for which is now commonly assumed by most researchers in the area. In light of.recent findings revealing limitations with existing measures of episodic foresight, we critically evaluate the available evidence for this hypothesis and find that it is inconclusive. We suggest that this is due in significant part to the exclusive and widespread reliance on noisy verbal measures and discuss this case as an example of a more general issue pertaining to the measurement of episodic foresight. Accordingly, we suggest that an essential focus of future research should concern the development of objective measures that capture capacity differences by requiring people to put foresight not just into words, but into action. (C) 2019 Elsevier Ltd. All rights reserved.
Parent ratings of the Strengths and Difficulties Questionnaire : What is the optimum factor model?
- Authors: Gomez, Rapson , Stavropoulos, Vasilis
- Date: 2019
- Type: Text , Journal article
- Relation: Assessment Vol. 26, no. 6 (2019), p. 1142-1153
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- Description: To date, at least 12 different models have been suggested for the Strengths and Difficulties Questionnaire (SDQ). The current study used confirmatory factor analysis to examine the relative support for these models. In all, 1,407 Malaysian parents completed SDQ ratings of their children (age range = 5-13 years). Although the findings showed some degree of support for all 12 models, there was most support for an oblique six-factor model that included the five SDQ domains (emotional problems, conduct problems, hyperactivity, peer problems, and low prosocial behavior) and a positive construal factor comprising all the 10 SDQ positive worded items. The original proposed five-factor oblique model also showed good fit. The implications of the findings for understanding the results of past studies of the structural models of the parent version of the SDQ, and for clinical and research practice involving the SDQ are discussed.
Patterns of family and intimate partner violence in problem gamblers
- Authors: Suomi, Aino , Dowling, Nicki , Thomas, Shane , Abbott, Max , Bellringer, Maria
- Date: 2019
- Type: Text , Journal article
- Relation: Journal of gambling studies Vol. 35, no. 2 (2019), p. 465-484
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- Description: While the evidence about the statistical co-occurrence of family violence and problem gambling is growing, the mechanism by which the two behaviours are related is less clear. This study sought to clarify the dynamics of the problem behaviours, including the role of gender in victimisation and perpetration of violence in the family. Two-hundred-and-twelve treatment seeking problem gamblers (50.5% females) were recruited for interviews about past year FV and IPV experiences. The interviews included questions about the types of FV and IPV using the HITS tool (Sherin et al. in Fam Med Kans City 30:508-512, 1998). The questions addressed multiple family members, the temporal order of violence and gambling and the perceived associations between the two behaviours. The result show that well over half (60.8%; 95 CI = 54.1-67.2) of the participants reported some form of violence in the past 12 months, with no gender differences in relation to perpetration and victimisation. Bidirectional violence (43.9%; 95 CI = 37.4-50.6) was significantly more common than 'perpetration only' (11.3%; 95 CI = 7.7-16.3) or 'victimisation only' (5.7%; 95 CI = 3.3-9.6). Violence was mostly verbal, although considerable rates of physical violence also featured in the responses. 'Participants' own gambling preceded violence in a majority of the interviews but a small group of IPV victims reported that being a victim had led to their problematic gambling. These results can be used inform prevention, better treatment matching and capacity building in family violence and problem gambling services, where a significant focus should be on situational IPV.
Psychopathy, sadism, empathy, and the motivation to cause harm : New evidence confirms malevolent nature of the Internet Troll
- Authors: March, Evita
- Date: 2019
- Type: Text , Journal article
- Relation: Personality and Individual Differences Vol. 141, no. (2019), p. 133-137
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- Description: Internet trolling is a disruptive, antisocial online behaviour that can cause significant distress. The current study attempted to, for the first time, include all previous significant predictors of Internet trolling in one model; specifically the utility of gender, primary psychopathy, sadism (direct and vicarious), affective empathy, cognitive empathy, negative social potency in predicting Internet trolling. Further, if the Vulnerable Dark Triad traits (i.e., secondary psychopathy, vulnerable narcissism, and borderline personality traits) could predict additional variance. The sample comprised of 733 participants (70.5% women and 29.5% men) who completed an online questionnaire. Results indicated that primary psychopathy, direct sadism, vicarious sadism, and negative social potency were all significant positive predictors of Internet trolling. Affective empathy was a significant, negative predictor of Internet trolling, and cognitive empathy was positively related to Internet trolling but only if levels of trait psychopathy were high. Of the Vulnerable Dark Triad traits, only vulnerable narcissism was a significant (negative) predictor of Internet trolling. Interestingly, gender did not significantly predict Internet trolling. Results of the current study are discussed in terms of the construction of the psychological profile of the Internet troll, with the hope that such a profile can inform intervention and prevention strategies.
Relationship Status and Suicidal Behavior in Gay Men: The Role of Thwarted Belongingness and Hope
- Authors: Riley, Kym , McLaren, Suzanne
- Date: 2019
- Type: Text , Journal article
- Relation: Suicide and Life-Threatening Behavior Vol. 49, no. 5 (Oct 2019), p. 1452-1462
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- Description: ObjectiveLevels of suicidal behavior among gay men are a significant concern. The Interpersonal Theory of Suicide proposes that being unpartnered is a risk factor for suicidal behavior due to thwarted belongingness; however, this has yet to be tested empirically. Recent studies also indicate that the two components of hope, agency and pathways, may be protective against suicidal behavior. The first aim of the current study was to investigate whether thwarted belongingness mediates the relationship between relationship status and suicidal behavior in gay men. The study also examined whether agency and pathways weaken the association between relationship status and thwarted belongingness, and whether agency weakens the relation between thwarted belongingness and suicidal behavior. MethodA sample of 370 self-identified gay men aged from 18 to 66 years old (M = 26.13, SD = 8.02) completed the Suicidal Behaviors Questionnaire-Revised, the Interpersonal Needs Questionnaire-Revised, and the Adult Dispositional Hope Scale. ResultsResults showed that thwarted belongingness mediated the relationship between relationship status and suicidal behavior. The hypothesized moderated-mediation models were not supported. ConclusionsThese findings have implications for the development of interventions that aim to reduce suicidal behaviors in gay men.
ROC analyses of relevant conners 3–short forms, CBCL, and TRF scales for screening ADHD and ODD
- Authors: Gomez, Rapson , Vance, Alasdair , Watson, Shaun , Stavropoulos, Vasileios
- Date: 2019
- Type: Text , Journal article
- Relation: Assessment Vol. 28 , no.1 (2021), p. 73-85
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- Description: Receiver operating characteristic curve analysis was used to examine and compare the diagnostic accuracy of the Conners 3–Parent Short Form (C 3-P(S)), and the Conners 3–Teacher Short Form (C 3-T(S)) inattention and hyperactivity/impulsivity scales, and the Child Behavior Checklist (CBCL) and Teacher’s Report Form (TRF) attention problems scales, to distinguish those with and without attention deficit/hyperactivity disorder (ADHD). It also examined and compared the diagnostic accuracy of the C 3-P(S) and C 3-T(S) Aggression (AG) scales, and the CBCL and TRF Aggressive Behavior (AB) scales, to distinguish those with and without oppositional defiant disorder (ODD). The study used archival data (N = 150-261) involving a large group of clinic-referred children aged between 6 and 11 years who had been interviewed for clinical diagnosis of ADHD and ODD using the Anxiety Disorders Interview Schedule for Children (ADISC-IV) as the reference standard, and then administered one or more of the screening measures. The findings provided empirical support for the use of the C 3-P(S) and CBCL for identifying ADHD and ODD, with the CBCL aggressive behavior scale having better ability to detect ODD. The implications of the findings for using the screening scales for diagnoses of ADHD and ODD are discussed. © The Author(s) 2019.
Self-reliance and stoicism as predictors of distress following radical prostatectomy in the context of place of residence
- Authors: Corboy, Denise , Meier, Jasmine , McLaren, Suzanne
- Date: 2019
- Type: Text , Journal article
- Relation: Psychology of Men & Masculinity Vol. 20, no. 4 (2019), p. 637-646
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- Description: A common form of treatment for Australian men with prostate cancer is a radical prostatectomy (RP). Although sociodemographic and medical factors have been found to be predictive of psychological distress following RP, the traditional masculine norms of self-reliance and stoicism are also implicated in poor psychological outcomes. The strength of the relationship between these masculine norms and distress may vary according to place of residence-specifically, living in regional/remote versus urban areas. The aim of the current study was to investigate these masculine norms as predictors of psychological distress among a sample of men who had received the same treatment for prostate cancer, in the context of place of residence. Participants were 447 men, aged between 42 and 77 years (M = 63.1, SD = 6.4), all of whom had undergone a RP within the previous 6 months. Participants completed self-report measures of psychological distress, physical functioning, self-reliance, and stoicism. As hypothesized, self-reliance and stoicism were independent and unique predictors of psychological distress, after controlling for sociodemographic and medical factors. Place of residence moderated the relationship between stoicism and distress, whereby the relationship was only significant for urban men. The relationship between self-reliance and distress was significant for all men regardless of place of residence. The current study takes an important step toward identifying potentially modifiable and context-specific factors that can impact the experience of psychological distress among men following RP.
Systema Temporis : a time-based dimensional framework for consciousness and cognition
- Authors: Kent, Lachlan , Van Doorn, George , Klein, Britt
- Date: 2019
- Type: Text , Journal article , Review
- Relation: Consciousness and Cognition Vol. 73, no. (2019), p. 1-12
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- Description: This study uses a combined categorical-dimensional approach to depict a hierarchical framework for consciousness similar to, and contiguous with, factorial models of cognition (cf., intelligence). On the basis of the longstanding definition of time consciousness, the analysis employs a dimension of temporal extension, in the same manner that psychology has temporally organised memory (i.e., short-term, long-term, and long-lasting memories). By defining temporal extension in terms of the structure of time perception at short timescales (<100 s), memory and time consciousness are proposed to fit along the same logarithmic dimension. This suggests that different forms of time consciousness (e.g., experience, wakefulness, and self-consciousness) are embedded within, or supported by, the ascending timescales of different modes of memory (i.e., short-term, long-term, etc.). A secondary dimension is also proposed to integrate higher-order forms of consciousness/emotion and memory/cognition. The resulting two-dimensional structure accords with existing theories of cognitive and emotional intelligence.
The effects of resilience and turnover intention on nurses’ burnout : Findings from a comparative cross-sectional study
- Authors: Guo, Yu-fang , Plummer, Virginia , Lam, Louisa , Wang, Yan , Cross, Wendy , Zhang, Jing-ping
- Date: 2019
- Type: Text , Journal article
- Relation: Journal of Clinical Nursing Vol. 28, no. 3-4 (2019), p. 499-508
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- Description: Aims and objectives: To investigate burnout among nurses from Australia and China and explore the effects of resilience and turnover intention on nurse burnout between the two countries. Background: Nursing shortages and burnout have become serious problems worldwide in recent years. In both developed and developing countries, such as Australia and China, nurse burnout levels are high and therefore attract concern from nurse managers, hospital administrators, nurse educators and researchers. However, few studies have been conducted exploring the differences in burnout and its predictors between Australian and Chinese nurses, particularly investigating the differences in the effect sizes of the predictors. Design: A comparative cross-sectional design was employed. Methods: A total of 100 Australian nurses and 197 Chinese nurses participated in the study. Australian participants completed an online questionnaire, while Chinese participants completed a hardcopy questionnaire. Burnout, resilience and turnover intention were measured. Results: Burnout was worse for Australian participants than Chinese participants. Only having turnover intention significantly predicted burnout in Australian participants, while low resilience, having turnover intention and low level of regular exercise strongly predicted burnout in Chinese participants. The effect size of turnover intention on burnout in the Australian group was almost twice that of the Chinese group. Conclusion: The findings of this study show that there are differences in burnout between Australian and Chinese nurses. The effects of resilience and turnover intention on burnout between the two groups are also identified. Relevance to clinical practice: The differences in nurse burnout and the effects of resilience and turnover intention on burnout should be better understood by nurse managers from Australia and China. Moreover, developing effective strategies relevant to their own country to reduce nurse burnout is recommended.
The risk factors of antenatal depression : A cross-sectional survey
- Authors: Chen, Jiarui , Cross, Wendy , Plummer, Virginia , Lam, Louisa , Sun, Mei , Qin, Chunxiang , Tang, Siyuan
- Date: 2019
- Type: Text , Journal article
- Relation: Journal of Clinical Nursing Vol. 28, no. 19-20 (2019), p. 3599-3609
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- Description: Aims and objectives To investigate the prevalence of depression in the third trimester of pregnancy and identify the related demographic risk factors. Background Antenatal depression as a disabling and treatable disease has a wide-ranging impact on perinatal women and has received extensive attention from researchers. Design A cross-sectional survey was conducted at three public hospitals. Methods Demographic questionnaire was developed from the literature review, and depression was assessed using the Edinburgh Postnatal Depression Scale. A binary logistic regression model was used to assess the association between depression and demographic predictors. STROBE checklist for cross-sectional studies was applied in this paper (see Appendix S1). Result A total of 773 pregnant women participated in the study. 29.6% of participants scored more than 9 points on Edinburgh Postnatal Depression Scale. In the final logistic model, living in rural area, marital satisfaction, assisted reproductive technology, lacking of prenatal health knowledge and life events were strongly significantly associated with antenatal depression. Moreover, living in an extended family, without Medicare insurance, unemployed, working as civil servants or healthcare workers, and lower household income also predicted antenatal depression. However, education level, smoking or drinking before pregnancy was found not to be associated with antenatal depression. Conclusion Our findings suggest that the prevalence of antenatal depression was high. Satisfied with the current marital status, pregnancy without assisted reproductive technology, knowledge of perinatal care and no life events recently were considered as the protective factors for antenatal depression. Relevance to clinical practice Antenatal psychological interventions should focus on how to improve the marital satisfaction and the relationship with their family members. More attentions should be paid to the women who have had some life events recently or received assisted reproductive technology for pregnancy.
The role of perceived threat in Australians’ endorsement of asylum-seeker policies
- Authors: Pattison, Emily , Davidson, Graham
- Date: 2019
- Type: Text , Journal article
- Relation: Journal of Pacific Rim Psychology Vol. 13, no. (2019), p. 1-11
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- Description: Australia’s treatment of asylum seekers continues to polarise public debate. The present study sought to investigate the factors that may influence an individual’s endorsement of deterrence-based government policies. Using the integrated threat theory of prejudice, the present study examined the role of perceived threat in shaping Australian voters’ political attitudes toward asylum seekers. A total of 255 Australian citizens completed an online questionnaire that assessed their support for aspects of government policy and their perceptions of asylum seekers as a threat. Hierarchical multiple regression analyses were used to examine the combined and unique influences of perceived threat and sociodemographic factors on overall and individual government policy endorsement. Results indicated that various types of threat (realistic, symbolic, and negative stereotypes) were significant predictors of policy support. Practical implications regarding the development of anti-discriminatory strategies and directions for future research are discussed.
Time dilation and acceleration in depression
- Authors: Kent, Lachlan , Van Doorn, George , Klein, Britt
- Date: 2019
- Type: Text , Journal article , Review
- Relation: Acta Psychologica Vol. 194, no. (2019), p. 77-86
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- Description: Background: A recent meta-analysis left open a significant question regarding altered time perception in depression: Why do depressed people overproduce short durations and under-produce longer durations if their present experience is that time flows slowly? Experience and judgement of time do not seem to accord with one another. Analysis: By excluding two of the six studies on methodological grounds from a previous meta-analysis of medium-length interval productions, and re-analysing the remaining four studies, the present paper finds that subjective time accelerates from initial dilation within present experience (approximately 1 s duration) to subsequent acceleration within working memory (approximately 30 s duration) when depressed. Proposals: It is proposed that depressive time dilation and acceleration refer to the default mode and central executive networks, respectively. The acceleration effect is suggested to occur due to mood congruency between long intervals, boredom, and depression. This mood congruency leads to the automatic recall of intrusive, negative, and non-specific autobiographical long-term memories used to judge intervals from previous experience. Acceleration in working memory then occurs according to the contextual change model of duration estimation. Limitations: The meta-analysis is limited to four studies only, but provides a potential link between time experience and judgement within the same explanatory model. Conclusions: Similarities between psychological time dilation/acceleration and physical time dilation/acceleration are discussed.