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Development and temporal validation of a clinical prediction model of transition to psychosis in individuals at ultra-high risk in the UHR 1000+ cohort

The concept of ultra-high risk for psychosis (UHR) has been at the forefront of psychiatric research for several decades, with the ultimate goal of preventing the onset of psychotic disorder in high-risk individuals. Orygen (Melbourne, Australia) has led a range of observational and intervention studies in this clinical population.

Characterising symptomatic substates in individuals on the psychosis continuum: a hidden Markov modelling approach

To improve early intervention and personalise treatment for individuals early on the psychosis continuum, a greater understanding of symptom dynamics is required. We address this by identifying and evaluating the movement between empirically derived attenuated psychotic symptomatic substates-clusters of symptoms that occur within individuals over time.

Analysis of risk factors associated with suicidality in children and adolescents with fetal alcohol spectrum disorder in Western Australia

Individuals with fetal alcohol spectrum disorder (FASD) are at an elevated suicide risk compared with those in the general population. This public health issue warrants further research attention to help inform the development of prevention and intervention efforts. Our study is the first to characterize suicidality (i.e., suicidal ideation/suicide attempt) and explore associated risk factors in young individuals with FASD within the Australian context.

The Costs and Benefits of ‘Passing’: A Systematic Review of the Qualitative Evidence on Passing for Trans Individuals and Communities

Passing is a contentious issue within the trans community. Some trans people strive to pass as cisgender as an inherent goal or to reduce dysphoria, enhance safety, and potentially to facilitate acceptance. Others argue that trans people should not need to pass and that expectations to do so can cause harm to the trans community. This review aimed to systematically source and synthesize the existing qualitative literature that explores the costs and benefits of passing for trans people. 

Perceived stress in mothers of children with and without islet and coeliac autoimmunity in the ENDIA study

We aimed to assess perceived stress and influencing factors in mothers with children at risk of type 1 diabetes and coeliac disease who did, or did not, develop islet autoantibodies or coeliac autoantibodies by 4 years of age.

Non-Suicidal Self-Injury and Outcome Expectancies: The Roles of Self-Efficacy, Cognitive Reappraisal, and Expressive Suppression

According to the Cognitive Emotional Model of Non-Suicidal Self-Injury (NSSI), this behavior is governed by a complex interplay of NSSI-related cognitions (i.e., a person's expected outcomes of self-injury and self-efficacy to resist NSSI) and emotion-regulatory strategies (i.e., cognitive reappraisal and expressive suppression). To empirically test this proposition, the current study examined the moderating roles of self-efficacy to resist NSSI, cognitive reappraisal, and expressive suppression in the relationships between outcome expectancies and NSSI frequency among university students.

Joint developmental trajectories of internalizing and externalizing problems from mid-childhood to late adolescence and childhood risk factors: Findings from a prospective pre-birth cohort

There is limited evidence on heterogenous co-developmental trajectories of internalizing and externalizing problems from childhood to adolescence and predictors of these joint trajectories. We utilized longitudinal data from Raine Study participants to identify these joint trajectories from 5 to 17 years using parallel-process latent class growth analysis and analyze childhood individual and family risk factors predicting these joint trajectories using multinomial logistic regression.

Normative Modeling of Brain Morphometry in Clinical High Risk for Psychosis

The lack of robust neuroanatomical markers of psychosis risk has been traditionally attributed to heterogeneity. A complementary hypothesis is that variation in neuroanatomical measures in individuals at psychosis risk may be nested within the range observed in healthy individuals. 

Promoting mental well-being in Western Australia: Act Belong Commit® mental health promotion campaign partners’ perspectives

The Act Belong Commit® mental health promotion campaign aims to improve population mental well-being. Based on a social-franchising model, partnerships are sought with organizations offering 'mentally healthy activities' that foster social connectedness and mental well-being. There are four categories of partner organizations sought: Site (government agencies and health services), Associate (organizations with state-wide or national services), Community (local, grass-roots community groups) and Schools.

The Polish version of the Perth Alexithymia Questionnaire-Short Form (PAQ-S): psychometric properties and norms

Alexithymia is a trait involving difficulties identifying feelings, difficulties describing feelings, and an externally orientated thinking style. It is an important risk factor for a range of psychopathologies, and its assessment is therefore important in research and clinical settings. Originally created in English, the Perth Alexithymia Questionnaire-Short Form (PAQ-S) is a brief 6-item self-report measure of alexithymia.