Increasing intentions to use mental health services among university students. Results of a pilot randomized controlled trial within the World Health Organization's World Mental Health International College Student Initiative
ConclusionsA simple acceptance ‐facilitating intervention can increase intention to use mental health services, although effects, are on average, small. Future studies should investigate more personalized approaches with interventions tailored to barriers and clinical characteristics of students. In order to optimize interventi on effects, the development and evaluation should be realized in designs that are powered to allow incremental value of different intervention components and tailoring strategies to be evaluated, such as in multiphase optimization designs. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - November 20, 2018 Category: Psychiatry Authors: David Daniel Ebert, Marvin Franke, Fanny K ählke, Ann‐Marie Küchler, Ronny Bruffaerts, Philippe Mortier, Eirini Karyotaki, Jordi Alonso, Pim Cuijpers, Matthias Berking, Randy P. Auerbach, Ronald C. Kessler, Harald Baumeister, On behalf of Tags: SPECIAL ISSUE Source Type: research

Mental disorder comorbidity and suicidal thoughts and behaviors in the World Health Organization World Mental Health Surveys International College Student initiative
ConclusionsIn line with prior research, comorbid mental disorders were common; however, sociodemographic correlates of LCA profiles were modest. The high level of comorbidity underscores the need to develop and test transdiagnostic approaches for treatment in college students. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - November 18, 2018 Category: Psychiatry Authors: Randy P. Auerbach, Philippe Mortier, Ronny Bruffaerts, Jordi Alonso, Corina Benjet, Pim Cuijpers, Koen Demyttenaere, David D. Ebert, Jennifer Greif Green, Penelope Hasking, Sue Lee, Christine Lochner, Margaret McLafferty, Matthew K. Nock, Ma Tags: SPECIAL ISSUE Source Type: research

The dimensionality of suicidal ideation and its clinical implications
ConclusionsThe single factor underlying the SSI and the BSI was composed of items encompassing a construct of suicide desire. Nonretained items corresponded to other elements of suicidal behavior (e.g., plans and preparations regarding the upcoming suicide attempt). These scales could not discriminate between suicide ideators and suicide attempters. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - November 13, 2018 Category: Psychiatry Authors: Marc Baertschi, Alessandra Costanza, Alessandra Canuto, Kerstin Weber Tags: ORIGINAL ARTICLE Source Type: research

Evidence for the reliability and preliminary validity of the Adult ADHD Self ‐Report Scale v1.1 (ASRS v1.1) Screener in an adolescent community sample
ConclusionFindings suggest directions for future research and provide preliminary support for use of the ASRS Screener as a brief tool for identifying symptoms of ADHD among adolescents. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - November 8, 2018 Category: Psychiatry Authors: Jennifer Greif Green, Gerrit DeYoung, Mary Ellen Wogan, Erika J. Wolf, Kathleen Lynne Lane, Lenard A. Adler Tags: ORIGINAL ARTICLE Source Type: research

The role impairment associated with mental disorder risk profiles in the WHO World Mental Health International College Student Initiative
ConclusionsComorbid mental disorders account for a substantial part of role impairment in college students. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - November 6, 2018 Category: Psychiatry Authors: Jordi Alonso, Gemma Vilagut, Philippe Mortier, Randy P. Auerbach, Ronny Bruffaerts, Pim Cuijpers, Koen Demyttenaere, David D. Ebert, Edel Ennis, Raul A. Guti érrez‐García, Jennifer Greif Green, Penelope Hasking, Sue Lee, Jason Bantjes, M Tags: ORIGINAL ARTICLE Source Type: research

A data mining and item response mixture modeling method to retrospectively measure Diagnostic and Statistical Manual of Mental Disorders ‐5 attention deficit hyperactivity disorder in the 1970 British Cohort Study
ConclusionWe extended previous work to identify ADHD in BCS70, derived scales from existing data, modeled ADHD items with IRT, and adjusted for a zero ‐inflated distribution. Psychometric properties were promising, and this work will enable future studies of causal mechanisms in ADHD. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - November 6, 2018 Category: Psychiatry Authors: Joanne Cotton, Sara T. Baker Tags: ORIGINAL ARTICLE Source Type: research

The psychological and genetic factors of the addictive behaviors (PGA) study
ConclusionsFuture plans, along with potential contributions of the PGA study, are also discussed. It is envisaged that the study will provide a unique opportunity to test possible mechanisms and causal pathways mediating the associations of genetic factors, psychological characteristics, and addictions. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - November 6, 2018 Category: Psychiatry Authors: Eszter Kotyuk, Judit Farkas, Anna Magi, Andrea Eisinger, Orsolya Kir ály, Andrea Vereczkei, Csaba Barta, Mark D. Griffiths, Gyöngyi Kökönyei, Anna Székely, Mária Sasvári‐Székely, Zsolt Demetrovics Tags: ORIGINAL ARTICLE Source Type: research

An application of Bayesian measurement invariance to modelling cognition over time in the English Longitudinal Study of Ageing
International Journal of Methods in Psychiatric Research, EarlyView. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - October 23, 2018 Category: Psychiatry Authors: Benjamin David Williams, Tarani Chandola, Neil Pendleton Source Type: research

An affective space view on depression and anxiety
International Journal of Methods in Psychiatric Research, EarlyView. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - October 19, 2018 Category: Psychiatry Authors: Meng Lin Xu, Paul De Boeck, Daniel Strunk Source Type: research

Typology of online lotteries and scratch games gamblers' behaviours: A multilevel latent class cluster analysis applied to player account ‐based gambling data
International Journal of Methods in Psychiatric Research, EarlyView. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - October 19, 2018 Category: Psychiatry Authors: Bastien Perrot, Jean ‐Benoit Hardouin, Marie Grall‐Bronnec, Gaëlle Challet‐Bouju Source Type: research

Hyperactivation and hypoactivation affective dysregulation symptoms are integral in complex posttraumatic stress disorder: Results from a nonclinical Israeli sample
International Journal of Methods in Psychiatric Research, EarlyView. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - October 16, 2018 Category: Psychiatry Authors: Thanos Karatzias, Philip Hyland, Menachem Ben ‐Ezra, Mark Shevlin Source Type: research

Application of the Patient ‐Reported Outcomes Measurement Information System (PROMIS) item parameters for Anxiety and Depression in the Netherlands
International Journal of Methods in Psychiatric Research, EarlyView. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - September 24, 2018 Category: Psychiatry Authors: Jan Bebber, Gerard Flens, Johanna T.W. Wigman, Edwin Beurs, Sjoerd Sytema, Lex Wunderink, Rob R. Meijer Source Type: research

Measurement invariance of the Spanish Launay –Slade Hallucinations Scale‐Extended version between putatively healthy controls and people diagnosed with a mental disorder
International Journal of Methods in Psychiatric Research, EarlyView. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - September 20, 2018 Category: Psychiatry Authors: SaraSiddi , SusanaOchoa , AidaFarreny , GildasBr ébion , FrankLarøi , JorgeCuevas‐Esteban , Josep MariaHaro , ChristianStephan‐Otto , AntonioPreti Source Type: research

A Bayesian multivariate approach to estimating the prevalence of a superordinate category of disorders
International Journal of Methods in Psychiatric Research, EarlyView. (Source: International Journal of Methods in Psychiatric Research)
Source: International Journal of Methods in Psychiatric Research - September 14, 2018 Category: Psychiatry Authors: Jonathan M.Fawcett , NicholeFairbrother , Emily J.Fawcett , Ian R.White Source Type: research