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Conformity to masculinity ideology predicts men's meat consumption and willingness to reduce their meat intake, but it is unknown which specific masculine norms account for these relationships. This study investigated which traditional and non-traditional masculine norms predict meat consumption, red and processed meat consumption, and willingness to reduce meat consumption in 557 Australian and English males. Men who support the use of physical violence and place high importance on sex ate more meat. Willingness to reduce was highest among men with gender egalitarian views. Targeting these specific masculine norms may be important for mitigating men's overconsumption of meat.

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BACKGROUND: As nightmares may be a risk factor for, or symptom of, multiple psychological disorders, some researchers suggest that nightmares should be screened, diagnosed, and treated. Treatments for nightmares include trauma-focused Cognitive Behavioural Therapy and Image Rehearsal Therapy, and pharmacological interventions such as prazosin and nitrazepam. As recent research has put into question our current understanding of treatment efficacy, there is a need to systematically review findings related to the effectiveness of nightmare treatments to inform best practice. The current review assessed the efficacy of psychosocial treatments of nightmare in all cohorts. METHODS: A systematic search of four databases for peer reviewed journal articles from 2000 onwards produced 69 (35 RCTs, 34 non-RCTs) eligible articles that underwent narrative synthesis. RESULTS: The results provide strong evidence for exposure and image rehearsal treatments for the reduction of nightmare frequency, severity, and distress, in civilian, military, idiopathic, and posttraumatic stress disorder (PTSD) cohorts. There is emerging evidence that self-guided and brief treatment modalities offer efficient and effective treatment options. There is an urgent need for clinical trials of treatment effectiveness in children. CONCLUSIONS: The results suggest that treatments for nightmares are most effective when they facilitate a sense of control or mastery by directly targeting the nightmare content and/or the client's emotional responses to the nightmare content. TRIAL REGISTRATION: A review protocol was registered with PROSPERO (CRD42020204861).

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Impulsive urgency describes the tendency to act rashly when experiencing extreme emotions. This Australian study aimed to investigate the predictive utility of impulsivity, including impulsive urgency (positive and negative), across a range of problem behaviours. Data from two community samples, one retrospective (n = 281) and one current (n = 604), were analysed using hierarchical regression to determine which facets of impulsivity, as assessed with a comprehensive scale (i.e. negative urgency, positive urgency, lack or premeditation, lack of perseverance, and sensation seeking), best predicted a series of problem behaviours (i.e. problem gambling, disorderly alcohol use, online gambling disorder, obsessive-compulsive disorder behaviours, and social media addiction). The impulsive urgency facets were shown to be significant predictors across the behaviours examined. More specifically, negative urgency was the strongest predictor of disorderly alcohol use, obsessive-compulsive disorder behaviours, and social media addiction. Positive urgency was associated with problem gambling and online gambling disorder behaviours. These findings suggest that impulsive urgency is a key contributing factor in many behavioural problems and that the valence of the urgency is an important consideration when addressing a broad range of psychopathologies.

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There is a need for a questionnaire that quantifies what students actually experience during martial arts (MA) training. Although no such measure exists, having one would allow researchers to identify the specific components of the MA training experience that may benefit participants' health outcomes, and permit MA training organizations to implement control and consistency measures. In this article we report the development and psychometric properties of the Martial Arts Inventory (MAI). This study comprised three phases: (a) question development, (b) exploratory factor analysis (EFA), and (c) a correlational validity demonstration. We developed a 106 item questionnaire and then used exploratory factor analysis (n = 252) to extract eight distinct factors (meditative training, respectful discipline, positive training environment, streaming, training behaviour, heavy training, goal orientation, and physical challenge) that were represented by 48 items. We demonstrated convergent validity through positive correlations between this questionnaire and measures of both self-regulation and mindfulness. As a first of its kind instrument, the MAI has the preliminary psychometric basis to be used by researchers and clinicians for measuring the consistency of student experiences across MA schools, and for exploring the efficacy of MA training for various applications, including participant psychosocial health outcomes. Additionally, further refinement and validity testing of this tool will be needed.

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The UPPS-P measures impulsivity as a five-factor construct (lack of premeditation, lack of perseverance, positive urgency, negative urgency and sensation seeking). Drawing on a number of theoretical considerations and alternative conceptions of impulsivity, the current study used confirmatory factor analysis (N = 1635) and multiple regression to evaluate and test alternative models comprising three, five, and a hierarchical model containing latent factors. The five factor and hierarchical models were shown to be valid and of near identical fit, whereas the three-factor model fit the data poorly. The current findings suggest that both the five factor and hierarchical models are useful applications of the UPPS-P. Depending on the purpose of future research, both models demonstrate utility in both risk assessment and treatment development. Multiple regression analysis revealed that positive urgency predicted problem gambling, which supports the predictive utility of impulsivity as a five-factor construct. While the latent factors of the hierarchical model are consistent with emerging theory, those using the UPPS-P should not overlook the unique contributions of the five factors. As the current study found meaningful predictive distinctions between positive and negative urgency, utilizing all five factors may increase measurement sensitivity and predictive utility.

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