The effect of schizotypy on the relationship between women's red clothing and perceived sexual interest
- Authors: Wagstaff, Danielle , Van Doorn, George
- Date: 2018
- Type: Text , Journal article
- Relation: Australian Journal of Psychology Vol. 70, no. 3 (2018), p. 277-283
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- Description: Objective: Red may increase perceptions of sexual intent and the sexual attractiveness of women. As such, red is purported to serve a function in sexual attraction, although findings have been mixed. Individual differences in observers can affect the perception of sexual intent. One of these individual differences (i.e., sub-clinical schizotypy) has not been investigated in relation to the perceived sexual intent of women wearing red, hence this was addressed. Method: This study involved 72 men and 144 women, recruited to complete an online survey. Participants completed a schizotypy symptom scale, and rated women wearing red and green dresses on sexual desire, sexual receptivity, and sexual attractiveness. Results: In line with the hypothesis, increases in schizotypy scores were associated with increased perception of sexual interest (summed ratings of sexual desire and sexual receptivity) for the model wearing the red dress more so than the green dress. However, no main effect of colour was observed. Conclusions: Individuals high in schizotypy showed an exaggerated perception of sexual interest for women wearing red, implying that intentionality biases in schizotypy could be extended to the perception of sexual intent. The effect of colour on sexual intent perception may be dependent on measurement of individual variation.
The fatigue and depressive symptom relationship in mothers of young children : The moderating role of mindfulness
- Authors: Riley, Kym , Gent, Angela , McLaren, Suzanne , Caunt, Jeremy , Stavropoulos, Vasileios
- Date: 2018
- Type: Text , Journal article
- Relation: Mindfulness Vol. 9, no. 6 (2018), p. 1955-1965
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- 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.
The intergenerational transmission of problem gambling : the mediating role of offspring gambling expectancies and motives
- Authors: Dowling, Nicki , Oldenhof, Erin , Shandley, Kerrie , Youssef, George , Thomas, Shane
- Date: 2018
- Type: Text , Journal article
- Relation: Addictive Behaviors Vol. 77, no. (2018), p. 16-20
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- Description: Introduction The risk for developing a gambling problem is greater among offspring who have a problem gambling parent, yet little research has directly examined the mechanisms by which this transmission of problem gambling occurs. For this reason, the present study sought to examine the degree to which children's expectancies and motives relating to gambling explain, at least in part, the intergenerational transmission of problem gambling. Methods Participants (N = 524; 56.5% male) were recruited from educational institutions, and retrospectively reported on parental problem gambling. Problem gambling was measured using the Problem Gambling Severity Index and a range of positive and negative expectancies and gambling motives were explored as potential mediators of the relationship between parent-and-participant problem gambling. Results The relationship between parent-and-participant problem gambling was significant, and remained so after controlling for sociodemographic factors and administration method. Significant mediators of this relationship included self-enhancement expectancies (feeling in control), money expectancies (financial gain), over-involvement (preoccupation with gambling) and emotional impact expectancies (guilt, shame, and loss), as well as enhancement motives (gambling to increase positive feelings) and coping motives (gambling to reduce or avoid negative emotions). All mediators remained significant when entered into the same model. Conclusions The findings highlight that gambling expectancies and motives present unique pathways to the development of problem gambling in the offspring of problem gambling parents, and suggest that gambling cognitions may be potential candidates for targeted interventions for the offspring of problem gamblers. © 2017 Elsevier Ltd **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Shane Thomas” is provided in this record**
The reliability and sensitivity of performance measures in a novel pace-bowling test
- Authors: Feros, Simon , Young, Warren , O’Brien, Brendan
- Date: 2018
- Type: Text , Journal article
- Relation: International Journal of Sports Physiology and Performance Vol. 13, no. 2 (2018), p. 151-155
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- Description: Objectives: To evaluate the reliability and sensitivity of performance measures in a novel pace-bowling test. Methods: Thirteen male amateur-club fast bowlers completed a novel pace-bowling test on 2 separate occasions, 4–7 d apart. Participants delivered 48 balls (8 overs) at 5 targets on a suspended sheet situated behind a live batter, who stood in a right-handed and left-handed stance for an equal number of deliveries. Delivery instruction was frequently changed, with all deliveries executed in a preplanned sequence. Data on ball-release speed were captured by radar gun. A high-speed camera captured the moment of ball impact on the target sheet for assessment of radial error and bivariate variable error. Delivery rating of perceived exertion (0–100%) was collected as a measure of intensity. Results: Intraclass correlation coefficients and coefficients of variation revealed excellent reliability for peak and mean ball-release speed, acceptable reliability for delivery rating of perceived exertion, and poor reliability for mean radial error, bivariate variable error, and variability of ball-release speed. The smallest worthwhile change indicated high sensitivity with peak and mean ball-release speed and lower sensitivity with mean radial error and bivariate variable error. Conclusions: The novel pace-bowling test incorporates improvements in ecological validity compared with its predecessors and can be used to provide a more comprehensive evaluation of pace-bowling performance. Data on the smallest worthwhile change can improve interpretation of pace-bowling research findings and may therefore influence recommendations for applied practice. © 2018 Human Kinetics, Inc.
UPPS-P facets of impulsivity and alcohol use patterns in college and noncollege emerging adults
- Authors: Tran, Joanna , Teese, Robert , Gill, Peter
- Date: 2018
- Type: Text , Journal article
- Relation: American Journal of Drug and Alcohol Abuse Vol. 44, no. 6 (2018), p. 695-704
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- Description: Background: Alcohol use and related problems reach a peak in emerging adulthood. Impulsivity is a multifaceted construct known to be involved in emerging adult alcohol use. Few studies have examined impulsivity and alcohol use across both college attending and noncollege attending emerging adults. Objectives: To clarify the multifaceted nature of impulsivity and its links to emerging adult alcohol use, this study investigated whether the five distinct facets of the UPPS-P model of impulsivity were predictive of three different behavioral outcomes: alcohol intake, alcohol related problems and binge drinking. In addition, the moderating effects of college attendance were tested. Methods: A community sample comprising 273 Australian college and noncollege attendees (58.6% women; 41.4% men) aged between 18 and 30 years (Mage = 23.71, SD = 2.81). Results: Multiple regression analyses demonstrated that lack of premeditation predicted alcohol intake and binge drinking behavior, whilst positive and negative urgency predicted alcohol related problems. Moderation analyses revealed that the effects of impulsivity on alcohol patterns were consistent for college and noncollege attending emerging adults. Conclusion: These findings highlight the importance of impulsive urgency (both positive and negative) in emerging adult problematic alcohol use, and support the generalizability of college samples to broader emerging adult populations. Emerging adults may use alcohol to avoid negative mood states and further enhance positive mood states. Improved emotional regulation may help both college and non-college emerging adults reduce their alcohol use.
When suddenly nothing works anymore within a team - Causes of collective sport team collapse
- Authors: Wergin, Vanessa , Zimanyi, Zsuzsanna , Mesagno, Christopher , Beckmann, Jurgen
- Date: 2018
- Type: Text , Journal article
- Relation: Frontiers in Psychology Vol. 9, no. NOV (2018), p. 1-14
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- Description: Collective team collapse occurs when multiple players of a sport team experience a sudden and extreme underperformance within a game. To date, minimal research has been conducted on the causes of collective team collapse. Thus, goals of this study were to explore perceived causes of collective team collapse in different sports and to define team collapse in contrast to negative momentum. To investigate factors causing and maintaining collective sport team collapse, an inductive, exploratory qualitative analysis of individual interviews was conducted. Semi-structured interviews were carried out with 10 athletes of professional German teams of various sports playing in between first and fourth division. Participants were interviewed about a team collapse event they had experienced with their team during the past year. Data were collected and analyzed using a grounded theory methodology. Collective team collapse appeared to be induced by a temporal cascade of causes rather than by single triggers. This cascade included antecedents, which represent factors that make the occurrence of a team collapse more likely; critical events, which include specific events within the game that trigger a team collapse; as well as affective, cognitive, and behavioral outcomes that foster a maintenance of the collapse. Within this theoretical framework, social factors, such as decreased performance contagion or emotional contagion, played crucial roles in causing a team collapse. These results illustrate that collective team collapse is more than the sum of individual choking of multiple players at the same time. In conclusion, a new definition, differentiating team collapse from negative momentum, is introduced. Furthermore, a process model of causes of collective team collapse is proposed. The results provide first insights into causes of collective collapse in a variety of team sports. The developed model is supposed to help future research to better connect to practice and to support athletes, coaches, and sport psychologists.
"That Whole Macho Male Persona Thing" : The role of insults in young Australian male friendships
- Authors: McDiarmid, Emily , Gill, Peter , McLachlan, Angus , Ali, Lutfiye
- Date: 2017
- Type: Text , Journal article
- Relation: Psychology of Men & Masculinity Vol. 18, no. 4 (2017), p. 352-360
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- Description: Same-sex friendship can increase an individual's health, happiness, and sense of social connectedness. To date, few studies have explored young men's accounts of their friendships and the communication strategies within close male friendships. The present qualitative study explored the ways in which 7 young, White, heterosexual, working/middle-class men from rural Victoria construct their understanding of their friendships and the discursive strategies used to signify meaning, specifically the role of insults, in close male friendships. Drawing on tools from discursive theory, thematic analysis of the data demonstrated that discursive strategies including insults, silences, and direct interrogation were used to signify closeness, gratefulness, concern, and masculinity and dominance. These discursive strategies are informed by hegemonic representations of masculinity, which the young men negotiate within everyday interactions with close male friends. The findings further support past research that suggests that in the absence of explicit verbal expression of closeness, male friendships can be intimate and psychosocially significant. It is suggested that health promotion in men should focus on informal spaces where men can enjoy each other's company. By exploring the breadth of communication styles and strategies of men, we are better equipped to understand men's needs.
A comprehensive observational audit tool for use in Australian fitness facilities
- Authors: Gray, Shannon , Sekendiz, Betul , Norton, Kevin , Finch, Caroline
- Date: 2017
- Type: Text , Journal article
- Relation: Theoretical Issues in Ergonomics Science Vol. 18, no. 4 (2017), p. 306-317
- Relation: http://purl.org/au-research/grants/nhmrc/1058737
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- Description: A purposely designed observational audit tool (OAT) was developed following review of literature and international standards/guidelines for fitness facilities. The OAT was trialled to assess the physical environment of a sample of fitness facilities and determine its inter-rater reliability. Ten Victorian fitness facilities were visited to test the tool's inter-rater reliability, then 22 metropolitan and regional facilities in Victoria ranging in size and type were audited. A high degree of reliability was found (inter-rater reliability κ = 0.659 (p < 0.005); 95% CI (0.633, 0.685)); intra-class correlation = 0.985 (F474,948 = 67.226, p < 0.005, 95% CI (0.983, 0.987)). On average, facilities were colder and darker than international standards/guidelines specified. Distances around cardiovascular equipment varied between facilities. Free equipment was observed lying on floors in 66% (n = 21) of facilities. Twenty-seven facilities had signs instructing users to replace weights after use (66%). Only 19 (59%) facilities enforced towel use; however, 94% (n = 30) had disinfectant stations. The auditing of fitness facilities indicates more should be done at facilities to reduce injury risk. © 2016 Informa UK Limited, trading as Taylor & Francis Group.
A multilevel longitudinal study of obsessive compulsive symptoms in adolescence: Male gender and emotional stability as protective factors
- Authors: Stavropoulos, Vasileios , Moore, Kathleen , Lazaratou, Helen , Dikeos, Dimitris , Gomez, Rapson
- Date: 2017
- Type: Text , Journal article
- Relation: Annals of General Psychiatry Vol. 16, no. 42 (2017), p.1-12
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- Description: The severity of obsessive compulsive symptoms (OCS) is suggested to be normally distributed in the general population, and they appear to have an impact on a range of aspects of adolescent development. Importantly, there are individual differences regarding susceptibility to OCS. In the present repeated measures study, OCS were studied in relation to gender and emotional stability (as a personality trait) using a normative sample of 515 adolescents at ages 16 and 18 years. OCS were assessed with the relevant subscale of the SCL-90-R and emotional stability with the Five Factor Questionnaire. A three-level hierarchical linear model was calculated to longitudinally assess the over time variations of OCS and their over time links to gender and emotional stability, while controlling for random effects due to the nesting of the data. Experiencing OCS increased with age (between 16 and 18 years). Additionally, male gender and higher emotional stability were associated with lower OCS at 16 years and these remained stable over time. Results indicate age-related and between individual differences on reported OCS that need to be considered for prevention and intervention planning.
Age of initiation and Internet gaming disorder : The role of self-esteem
- Authors: Beard, Charlotte , Haas, Amie , Wickham, Robert , Stavropoulos, Vasileios
- Date: 2017
- Type: Text , Journal article
- Relation: Cyberpsychology, Behavior, and Social Networking Vol. 20, no. 6 (2017), p. 397-401
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- Description: The link between early initiation and problematic use has been observed for substance use disorders; however, this link has not been as clearly established for Internet gaming disorder (IGD). Available studies indicate that individuals who initiate Internet use at younger ages exhibit an increased risk for general Internet addiction. Prior research also suggests unique cognitive processes in online gaming, such that an individual's overall sense of self-worth can become contingent upon self-esteem derived from the gaming environment. The current research examines the mediational role of self-esteem variables in the relationship between age of initiation and IGD symptomatology. Data were analyzed from 1,044 adult participants (mean age = 30.90; standard deviation: 9.28; 35.0% female) recruited from Amazon Mechanical Turk who reported playing massively multiplayer online role-playing games. Age of gaming initiation is directly linked to IGD, as earlier age predicted overall IGD symptom severity (b = -0.10, 95% confidence interval [CI: -0.17, -0.03]), controlling for self-esteem factors. In addition, self-esteem factors emerged as mediators of the effect, where global self-esteem served as a protective factor (b = -0.05, 95% CI: [-0.07, -0.02]) and high gaming-contingent self-worth (GCSW; b = -0.10, 95% CI: [-0.15, -0.04]) was associated with more negative outcomes. Earlier age of gaming initiation is associated with IGD symptomatology. Although risks of screen time are often referred to in terms of physical consequences, the present study provides support regarding the inclusion of self-esteem factors in the link between early use and IGD. © Copyright 2017, Mary Ann Liebert, Inc. 2017.
Attitudinal barriers to help-seeking and preferences for mental health support among Australian fathers
- Authors: Giallo, Rebecca , Dunning, Melissa , Gent, Angela
- Date: 2017
- Type: Text , Journal article
- Relation: Journal of Reproductive and Infant Psychology Vol. 35, no. 3 (2017), p. 236-247
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- Description: Objective: To (a) identify attitudinal barriers to help-seeking for mental health difficulties among fathers of young children; (b) explore the relationships between perceived barriers to help-seeking and mental health difficulties (i.e. depressive, anxiety, stress symptoms); (c) identify socio-demographic factors associated with barriers to help-seeking; and (d) identify fathers’ preferences for mental health support. Background: One in 10 Australian fathers experience mental health difficulties in the early parenting period. Low rates of help-seeking and under-utilisation of health care services are key issues for the provision of mental health support to fathers at this important life stage. Method: The sample consisted of 154 fathers of young children (aged 0–8 years) participating in an Australian online survey on parent wellbeing and parenting. The Barriers to Help-Seeking Scale assessed fathers’ attitudinal barriers to help-seeking for mental health support. Socio-demographic factors related to fathers’ employment, education, and family composition were assessed. Results: The most common attitudinal barriers to help-seeking were: (a) the need for control and self-reliance in managing one’s own problems, (b) a tendency to downplay or minimise problems, and (c) a sense of resignation that nothing will help. A range of demographic (i.e. age, educational attainment) factors were associated with these barriers. The most common preferences for support were internet-based information resources, followed by support provided by general practitioners and maternal child health nurses. Conclusions: These findings have important implications for health promotion, health services and clinical approaches to promoting the health and wellbeing of fathers. © 2017 Society for Reproductive and Infant Psychology.
Cloninger's personality dimensions and ADHD : A meta-analytic review
- Authors: Gomez, Rapson , Van Doorn, George , Watson, Shaun , Gomez, Andre , Stavropoulos, Vasileios
- Date: 2017
- Type: Text , Journal article , Review
- Relation: Personality and Individual Differences Vol. 107, no. (2017), p. 219-227
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- Description: A meta-analysis of up to 20 datasets is reported that examined the relationships between Cloninger's personality dimensions and Attention Deficit Hyperactivity Disorder (ADHD). Cloninger's model comprises four temperament (Novelty-Seeking, Harm-Avoidance, Reward Dependence, and Persistence) and three character (Self-Directedness, Cooperation, and Self-Transcendence) dimensions. Major findings were that all personality dimensions, except Self-Transcendence, were significantly associated with ADHD. These associations had different directions and magnitudes of relationship with ADHD. The associations were especially strong for Novelty-Seeking and Self-Directedness, being positive for Novelty-Seeking and negative for Self-Directedness. In addition, the association between ADHD and Persistence was moderated by age (stronger in children than adults) and source (stronger in clinical samples than community samples). Further, the association between harm avoidance and ADHD was moderated by age (strong and significant in adults, but not significant in children). Findings are discussed in relation to past work and the different strengths of the associations found between Cloninger's personality dimensions and ADHD, developmental differences in these relationships, implications for theoretical models of ADHD, the influence of biological and environmental factors in the expression of ADHD, implications for treatment and diagnosis, and the underlying processes for the relationships between personality and ADHD. © 2016 Elsevier Ltd
Closing Pandora's Box : Adapting a systems ergonomics methodology for better understanding the ecological complexity underpinning the development and prevention of running-related injury
- Authors: Hulme, Adam , Salmon, Paul , Nielsen, Rasmus , Read, Gemma , Finch, Caroline
- Date: 2017
- Type: Text , Journal article
- Relation: Theoretical Issues in Ergonomics Science Vol. 18, no. 4 (2017), p. 338-359
- Full Text: false
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- Description: The popularity of running as a form of exercise continues to increase dramatically worldwide. Alongside this participation growth is the burden of running-related injury (RRI). Over the past four decades, traditional scientific research applications have primarily attempted to isolate discrete risk factors for RRI using observational study designs as commonly used in public health epidemiology. Unfortunately, only very few randomised controlled trials have evaluated the efficacy associated with a well-specified RRI prevention intervention. Even though the knowledge about risk factors as generated in observational studies is valuable for better understanding why RRI develops, it nonetheless means that there remains a major knowledge gap about how best to prevent it, especially in a way that fully addresses all causal factors. Alongside the continuing use of traditional scientific approaches, a particular systems ergonomics methodology should also be considered in light of its potential to visualise the complete distance running system. This article adapts the Systems Theoretic Accident Mapping and Processes (STAMP) model to the RRI research prevention context. The direct application of STAMP might offer new knowledge about how to prevent RRI, such as exposing questions around the feasibility of adopting novel injury prevention interventions that do not directly target runners themselves. © 2017 Informa UK Limited, trading as Taylor & Francis Group.
Confirmatory factor analysis of the combined social phobia scale and social interaction anxiety scale : Support for a bifactor model
- Authors: Gomez, Rapson , Watson, Shaun
- Date: 2017
- Type: Text , Journal article
- Relation: Frontiers in Psychology Vol. 8, no. (2017), p. 1-13
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- Description: For the Social Phobia Scale (SPS) and the Social Interaction Anxiety Scale (SIAS) together, this study examined support for a bifactor model, and also the internal consistency reliability and external validity of the factors in this model. Participants (N = 526) were adults from the general community who completed the SPS and SIAS. Confirmatory factor analysis (CFA) of their ratings indicated good support for the bifactor model. For this model, the loadings for all but six items were higher on the general factor than the specific factors. The three positively worded items had negligible loadings on the general factor. The general factor explained most of the common variance in the SPS and SIAS, and demonstrated good model-based internal consistency reliability (omega hierarchical) and a strong association with fear of negative evaluation and extraversion. The practical implications of the findings for the utilization of the SPS and SIAS, and the theoretical and clinical implications for social anxiety are discussed. © 2017 Gomez and Watson.
Eye tracking to investigate cue processing in medical decision making : A scoping review
- Authors: Al-Moteri, Modi , Symmons, Mark , Plummer, Virginia , Cooper, Simon J.
- Date: 2017
- Type: Text , Journal article , Review
- Relation: Computers in Human Behavior Vol. 66, no. (2017), p. 52-66
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- Description: Eye-tracking techniques have been adopted as a research tool for a wide range of applications in healthcare studies. Recently, healthcare researchers have started to show interest in using eye-tracking techniques to study medical decision-making. Mapping the literature pertaining to eye tracking using a systematic approach is valuable at this point to bring together all the studies to date on how medical decision-makers make decisions, and the results may contribute to clinical training. This review follows Arksey and O'Malley's scoping review framework to improve our understanding of visual cue processing in medical decision-making. A diverse range of studies was identified, and the results are presented descriptively to develop a more coherent understanding of different aspects of cue processing and errors in medical decision-making. The review shows the need for more extensive investigations of cue processing and medical decision-making. Crown Copyright (C) 2016 Published by Elsevier Ltd. All rights reserved.
Factor structure of parent and teacher ratings of the ODD symptoms for Malaysian primary school children
- Authors: Gomez, Rapson
- Date: 2017
- Type: Text , Journal article
- Relation: Asian Journal of Psychiatry Vol. 25, no. (2017), p. 22-26
- Full Text: false
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- Description: This present study used confirmatory factor analysis (CFA) to examine the applicability of one-, two- three- and second order Oppositional Defiant Disorder (ODD) factor models, proposed in previous studies, in a group of Malaysian primary school children. These models were primarily based on parent reports. In the current study, parent and teacher ratings of the ODD symptoms were obtained for 934 children. For both groups of respondents, the findings showing some support for all models examined, with most support for a second order model with Burke et al. (2010) three factors (oppositional, antagonistic, and negative affect) as the primary factors. The diagnostic implications of the findings are discussed. © 2016 Elsevier B.V.
Gambling and family : a two-way relationship
- Authors: Subramaniam, Mythily , Chong, Siow , Satghare, Pratika , Browning, Colette , Thomas, Shane
- Date: 2017
- Type: Text , Journal article
- Relation: Journal of Behavioral Addictions Vol. 6, no. 4 (2017), p. 689-698
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- Description: Background and aims: Families play an important role in the evolution of gambling and are also adversely affected by the disordered gambling of any one of their members. The aims of this study were to explore both the role families play in gambling initiation, maintenance, and help-seeking, and the harm caused to families by the gambling behavior using a qualitative approach. Methods: Regular older adult gamblers were included in the study. In-depth interviews were conducted with 25 older adults to gain an understanding of gambling from their perspective. Older adult gamblers described their lived experience of gambling ranging from initiation to harm and attempts to cut down or limit gambling. Data were analyzed using thematic network analysis. Results: The mean age of the 25 participants was 66.2 years. The majority were male (n = 18), of Chinese ethnicity (n = 16), had secondary education (n = 9), were married (n = 20), and currently employed (n = 15). Four organizing themes related to the role of families in initiation and maintenance of gambling, harm caused to family members, and their role in help-seeking were identified. Discussion and conclusions: The study emphasizes the role of Asian families in both initiation and maintenance of gambling. Hence, families must be involved in prevention and outreach programs. Family members must be educated, so that they can encourage help-seeking to ensure early treatment and recovery. There is a need for interventional studies for reducing stress and improving coping among family members. © 2017 The Author(s).
Growth mixture modeling of depression symptoms following traumatic brain injury
- Authors: Gomez, Rapson , Skilbeck, Clive , Thomas, Matt , Slatyer, Mark
- Date: 2017
- Type: Text , Journal article
- Relation: Frontiers in Psychology Vol. 8, no. AUG (2017), p. 1-14
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- Description: Growth Mixture Modeling (GMM) was used to investigate the longitudinal trajectory of groups (classes) of depression symptoms, and how these groups were predicted by the covariates of age, sex, severity, and length of hospitalization following Traumatic Brain Injury (TBI) in a group of 1074 individuals (696 males, and 378 females) from the Royal Hobart Hospital, who sustained a TBI. The study began in late December 2003 and recruitment continued until early 2007. Ages ranged from 14 to 90 years, with a mean of 35.96 years (SD = 16.61). The study also examined the associations between the groups and causes of TBI. Symptoms of depression were assessed using the Hospital Anxiety and Depression Scale within 3 weeks of injury, and at 1, 3, 6, 12, and 24 months post-injury. The results revealed three groups: low, high, and delayed depression. In the low group depression scores remained below the clinical cut-off at all assessment points during the 24-months post-TBI, and in the high group, depression scores were above the clinical cut-off at all assessment points. The delayed group showed an increase in depression symptoms to 12 months after injury, followed by a return to initial assessment level during the following 12 months. Covariates were found to be differentially associated with the three groups. For example, relative to the low group, the high depression group was associated with more severe TBI, being female, and a shorter period of hospitalization. The delayed group also had a shorter period of hospitalization, were younger, and sustained less severe TBI. Our findings show considerable fluctuation of depression over time, and that a non-clinical level of depression at any one point in time does not necessarily mean that the person will continue to have non-clinical levels in the future. As we used GMM, we were able to show new findings and also bring clarity to contradictory past findings on depression and TBI. Consequently, we recommend the use of this approach in future studies in this area. © 2017 Gomez, Skilbeck, Thomas and Slatyer.
Internalized homonegativity, sense of belonging, and depressive symptoms among Australian gay men
- Authors: Davidson, Kenneth , McLaren, Suzanne , Jenkins, Megan , Corboy, Denise , Gibbs, Petah , Molloy, Mari
- Date: 2017
- Type: Text , Journal article
- Relation: Journal of Homosexuality Vol. 64, no. 4 (2017), p. 450-465
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- Description: Internalized homonegativity has been directly linked to depression among gay men. The aim of the study was to test whether internalized homonegativity is indirectly related to depressive symptoms via a sense of belonging to the broad gay community, gay groups, gay friends, and the general community. A sample of 246 self-identified Australian gay men, aged 18–82 years, completed the Internalized Homophobia Scale, the Psychological subscale of the Sense of Belonging Instrument, the Sense of Belonging Within Gay Communities Scale, and the Centre for Epidemiological Studies Depression Scale. Results indicated that the final model was an excellent fit to the data. Internalized homonegativity was indirectly related to depressive symptoms via sense of belonging to gay groups, with gay friends, and to the general community. Interventions aimed at reducing internalized homonegativity among gay men have the potential to enhance sense of belonging and, in turn, decrease depressive symptoms. © 2017 Taylor & Francis.
Near miss experiences of transport and recreational cyclists in New South Wales, Australia. Findings from a prospective cohort study
- Authors: Poulos, Roslyn , Hatfield, Julie , Rissel, Chris , Flack, Lloyd , Shaw, Louise , Grzebieta, Raphael , McIntosh, Andrew
- Date: 2017
- Type: Text , Journal article
- Relation: Accident Analysis and Prevention Vol. 101, no. (2017), p. 143-153
- Full Text: false
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- Description: This paper investigates events in which cyclists perceive a cycling crash is narrowly avoided (henceforth, a near miss). A cohort of 2038 adult transport and recreational cyclists from New South Wales (Australia) provided self-reported prospectively collected data from cycling diaries to allow the calculation of an exposure-based rate of near misses and investigation of near miss circumstances. During 25,971 days of cycling, 3437 near misses were reported. For a given time cycling, cyclists who rode mainly for transport (compared with those who rode mainly for recreation), and cyclists with less experience (compared to those with more experience) were more likely to report a near miss; older cyclists (60+ years) were less likely to report a near miss than younger cyclists (25-59 years). Where type of near miss was recorded, 72.0% involved motor vehicles, 10.9% involved pedestrians and 6.9% involved other cyclists. Results indicate some similarities between near misses and crashes reported by this cohort during the same reporting period. A bias toward reporting near misses with motor Vehicles was suggested, which likely reflects cyclists' perceptions that crashes involving motor vehicles are particularly serious, and highlights their impact on perceived safety. Given the relative rarity of crashes, and the limited breadth and depth of administrative data, collection of near miss data may contribute to our understanding of cycling safety by increasing the volume and detail of information available for analysis. Addressing the causes of near misses may offer an opportunity to improve both perceived and actual safety for cyclists. (C) 2017 Elsevier Ltd. All rights reserved.