Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie最新文献

{"title":"Cannabidiol as an Adjunctive Treatment for Acute Bipolar Depression: A Pilot Study: Le cannabidiol comme traitement d'appoint de la dépression bipolaire aiguë : une étude pilote.","authors":"Jairo Vinícius Pinto, José Alexandre S Crippa, Keila Maria Ceresér, Miréia Fortes Vianna-Sulzbach, Érico de Moura Silveira Júnior, Gabriel Santana da Rosa, Manoella Guatimuzim Testa da Silva, Gabriel Henrique Hizo, Leonardo Simão Medeiros, Carlos Eduardo Santana de Oliveira, Giovana Bristot, Alline Cristina Campos, Francisco Silveira Guimarães, Jaime E C Hallak, Antonio W Zuardi, Lakshmi N Yatham, Flávio Kapczinski, Márcia Kauer-Sant'Anna","doi":"10.1177/07067437231209650","DOIUrl":"10.1177/07067437231209650","url":null,"abstract":"<p><strong>Objective: </strong>The treatment of bipolar depression remains challenging due to the limited effective and safe therapeutic options available; thus, developing newer treatments that are effective and well tolerable is an urgent unmet need. The objective of the present trial was to test 150 to 300 mg/day of cannabidiol as an adjunctive treatment for bipolar depression.</p><p><strong>Method: </strong>A randomized, double-blind, placebo-controlled pilot study to assess the efficacy of adjunctive cannabidiol in bipolar depression was used. Efficacy parameters were changes in the Montgomery-Åsberg Depression Rating Scale (MADRS) from baseline to week 8. Secondary outcomes included response and remission rates, changes in anxiety and psychotic symptoms, and changes in functioning. Patients continued double-blind treatment until week 12 to monitor for adverse effects, laboratory analysis, and manic symptoms. Study registry: NCT03310593.</p><p><strong>Results: </strong>A total of 35 participants were included. MADRS scores significantly decreased from baseline to the endpoint (placebo, -14.56; cannabidiol, -15.38), but there was no significant difference between the groups. Similarly, there were no other significant effects on the secondary outcomes. However, an exploratory analysis showed a significant effect of cannabidiol 300 mg/day in reducing MADRS scores from week 2 to week 8 (placebo, -6.64; cannabidiol, -13.72). There were no significant differences in the development of manic symptoms or any other adverse effects.</p><p><strong>Conclusion: </strong>Cannabidiol did not show significantly higher adverse effects than placebo. Despite the negative finding on the primary outcome, an exploratory analysis suggested that cannabidiol should be further studied in bipolar depression in higher doses of at least 300 mg/day and under research designs that could better control for high placebo response.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10924581/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71429396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the Tensions Between Judicial Transparency and Respect for Privacy at Ontario's Consent and Capacity Board: An Examination of Findings in 2015 and 2019.","authors":"Shawn Baldeo, Janooshsheya Balasundaram, Maria McDonald, Abel Ickowicz, Kathleen A Sheehan","doi":"10.1177/07067437231170780","DOIUrl":"10.1177/07067437231170780","url":null,"abstract":"","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874604/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9430356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predatory Marriage: An Emerging Medicolegal Issue.","authors":"Julia G Kirkham, Albert H Oosterhoff, Kim A Whaley, Freshta Akbary, Kenneth I Shulman","doi":"10.1177/07067437231182564","DOIUrl":"10.1177/07067437231182564","url":null,"abstract":"","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874603/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9999685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Canadian Guidelines for Forensic Psychiatry Assessments and Report Writing—Executive Summary.","authors":"Lisa A L Ramshaw, Sumeeta Chatterjee, Todd Tomita, Graham D Glancy, Treena D Wilkie","doi":"10.1177/07067437231200843","DOIUrl":"10.1177/07067437231200843","url":null,"abstract":"","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874598/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41184205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chronic Psychotic Disorders and Correctional Involvement: A Population-Based Matched Case-Control Study in Ontario, Canada.","authors":"Ruchi Vijh, Fiona G Kouyoumdjian, Tomisin Iwajomo, Alexander I F Simpson, Roland Jones, Claire de Oliveira, Paul Kurdyak","doi":"10.1177/07067437231189468","DOIUrl":"10.1177/07067437231189468","url":null,"abstract":"<p><strong>Objective: </strong>Individuals with chronic psychotic disorders are overrepresented in correctional facilities, but little is known about factors that increase the risk of correctional involvement. The objective of this study was to compare individuals with chronic psychotic disorders who were released from correctional facilities in Ontario to individuals with chronic psychotic disorders but no correctional involvement on sociodemographic, clinical, and prior mental health-related health service utilization characteristics.</p><p><strong>Method: </strong>All individuals with chronic psychotic disorders who were released from a provincial correctional facility in Ontario in 2010 were matched (1:2) by age and sex to Ontario residents with chronic psychotic disorders and no correctional involvement. Covariates included sociodemographic (rural residence, marginalization such as residential instability quintile, material deprivation quintile, dependency quintile, and ethnic concentration quintile) and clinical (duration of chronic psychotic disorder and comorbidities) characteristics, and mental health-related health service utilization characteristics (primary care physician, psychiatrist and emergency department visits, and hospitalizations) 1 and 3 years prior to correctional involvement. The association between correctional involvement and prior health service utilization was measured by estimating incidence rate ratios using Poisson and negative-binomial regressions.</p><p><strong>Results: </strong>Individuals with correctional involvement (<i>N</i> = 3,197) lived in neighbourhoods with higher material deprivation and residential instability, and had a shorter duration of illness, and more psychosocial comorbidities (e.g., behavioural issues and depression) than individuals without correctional involvement (<i>N</i> = 6,393). Adjusting for sociodemographic and clinical variables, individuals with correctional involvement had a higher rate of mental health-related primary care physician visits, emergency department visits, and hospitalizations but a lower rate of psychiatrist visits prior to correctional involvement, compared to individuals without correctional involvement.</p><p><strong>Conclusions: </strong>Despite higher mental health-related comorbidities and higher rates of accessing acute mental health services among individuals with chronic psychotic disorders and correctional involvement, visits to psychiatrists prior to involvement were low.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874599/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9881288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Obstacles and practical perspectives of the consultation in general medicine of migrants with psychological disorders. Qualitative study among French general practitioners].","authors":"Marie Lerigoleur, Aurélie Urena-Dores, Bourrel Gérard, Cyril Jaume, Mathilde Minet, Élodie Million, Bernard Clary, Agnès Oude Engberink, Béatrice Lognos Folco","doi":"10.1177/07067437231200842","DOIUrl":"10.1177/07067437231200842","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study is to understand the problems of managing psychological disorders in migrant populations, based on the experience of general practitioners.</p><p><strong>Method: </strong>A qualitative study was carried out with general practitioners interviewed in a semi-directive mode. We chose the continuous comparison method and Peirce's pragmatic phenomenological approach to explore the lived experience.</p><p><strong>Results: </strong>Thirteen interviews revealed four phenomenological categories: (1) Immigration was an experience of mental suffering from beginning to end at the source of psychological disorder migrant population (PDMPs) with the need for specialized follow-up. (2) Inadequate support on arrival, with complicated administrative procedures and insecure societal and environmental conditions, exacerbated the precariousness of migrants, making follow-up difficult. (3) Immigration was a transcultural journey in which the language, attitudes and perceptions of each individual blurred understanding of symptoms and care, and thus professional communication. (4) Unprepared general practitioners found counselling migrants to be difficult, time-consuming and complex. They pointed to the need for a coordinated system with comprehensive multidisciplinary care.Data saturation was reached. Three researchers were brought together.</p><p><strong>Conclusion: </strong>This study highlights the difficulties encountered by general practitioner (GPs) dealing with migrant patients in France. They feel helpless in the face of the nature of the disorders encountered and experience a disparity between the connections that are difficult to establish and those in their usual practice, even when professional experience with this population is acquired. They point to the need for coordinated models of care, financed by public policy.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874601/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41173248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Shifting Mindsets: The Impact of a Patient Portal on Functioning and Recovery in a Mental Health Setting.","authors":"Brian Lo, Hwayeon Danielle Shin, Jessica Kemp, Mikayla Munnery, Sheng Chen, Clement Ma, Damian Jankowicz, Rohan Mehta, Alexandra Harris, Moshe Sakal, Ryan Pundit, Kevin Chung, Craig Kuziemsky, Sarah Rossetti, Gillian Strudwick","doi":"10.1177/07067437231197060","DOIUrl":"10.1177/07067437231197060","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to understand whether higher use of a patient portal can have an impact on mental health functioning and recovery.</p><p><strong>Method: </strong>A mixed methods approach was used for this study. In 2019-2021, patients with mental health diagnoses at outpatient clinics in an academic centre were invited to complete World Health Organization Disability Assessment Scale 12 (WHODAS-12) and Mental Health Recovery Measure surveys at baseline, 3 months, and 6 months after signing up for the portal. At the 3-month time point, patients were invited to a semistructured interview with a member of the team to contextualize the findings obtained from the surveys. Analytics data was also collected from the platform to understand usage patterns on the portal.</p><p><strong>Results: </strong>Overall, 113 participants were included in the analysis. There was no significant change in mental health functioning and recovery scores over the 6-month period. However, suboptimal usage was observed as 46% of participants did not complete any tasks within the portal. Thirty-five participants had low use of the portal (1-9 interactions) and 18 participants had high usage (10+ interactions). There were also no differences in mental health functioning and recovery scores between low and high users of the portal. Qualitative interviews highlighted many opportunities where the portal can support overall functioning and mental health recovery.</p><p><strong>Conclusions: </strong>Collectively, this study suggests that higher use of a portal had no impact, either positive or negative, on mental health outcomes. While it may offer convenience and improved patient satisfaction, adequate support is needed to fully enable these opportunities for patient care. As the type of interaction with the portal was not specifically addressed, future work should focus on looking at ways to support patient engagement and portal usage throughout their care journey.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874602/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10115276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Association Between Self-Reported Anxiety and Retention in Opioid Agonist Therapy: Findings From a Canadian Pragmatic Trial.","authors":"Anees Bahji, Gabriel Bastien, Paxton Bach, JinCheol Choi, Bernard Le Foll, Ron Lim, Didier Jutras-Aswad, M Eugenia Socias","doi":"10.1177/07067437231194385","DOIUrl":"10.1177/07067437231194385","url":null,"abstract":"<p><strong>Background: </strong>Prescription-type opioid use disorder (POUD) is often accompanied by comorbid anxiety, yet the impact of anxiety on retention in opioid agonist therapy (OAT) is unclear. Therefore, this study investigated whether baseline anxiety severity affects retention in OAT and whether this effect differs by OAT type (methadone maintenance therapy (MMT) vs. buprenorphine/naloxone (BNX)).</p><p><strong>Methods: </strong>This secondary analysis used data from a pan-Canadian randomized trial comparing flexible take-home dosing BNX and standard supervised MMT for 24 weeks. The study included 268 adults with POUD. Baseline anxiety was assessed using the Beck Anxiety Inventory (BAI), with BAI ≥ 16 indicating moderate-to-severe anxiety. The primary outcomes were retention in assigned and any OAT at week 24. In addition, the impact of anxiety severity on retention was examined, and assigned OAT was considered an effect modifier.</p><p><strong>Results: </strong>Of the participants, 176 (65%) reported moderate-to-severe baseline anxiety. In adjusted analyses, there was no significant difference in retention between those with BAI ≥ 16 and those with BAI < 16 assigned (29% vs. 28%; odds ratio (OR) = 2.03, 95% confidence interval (CI) = 0.94-4.40; <i>P</i> = 0.07) or any OAT (35% vs. 34%; OR = 1.57, 95% CI = 0.77-3.21; <i>P</i> = 0.21). In addition, there was no significant effect modification by OAT type for retention in assigned (<i>P</i> = 0.41) or any OAT (<i>P</i> = 0.71). In adjusted analyses, greater retention in treatment was associated with BNX (vs. MMT), male gender identity (vs. female, transgender, or other), enrolment in the Quebec study site (vs. other sites), and absence of a positive urine drug screen for stimulants at baseline.</p><p><strong>Conclusions: </strong>Baseline anxiety severity did not significantly impact retention in OAT for adults with POUD, and there was no significant effect modification by OAT type. However, the overall retention rates were low, highlighting the need to develop new strategies to minimize the risk of attrition from treatment.</p><p><strong>Clinical trial registration: </strong>This study was registered in ClinicalTrials.gov (NCT03033732).</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874605/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10204227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of <i>CYP2C19</i>, <i>CYP2D6</i>, and <i>ABCB1</i> Gene Variants and Serum Levels of Escitalopram and Aripiprazole on Treatment-Emergent Sexual Dysfunction: A Canadian Biomarker Integration Network in Depression 1 (CAN-BIND 1) Study.","authors":"Farhana Islam, Leen Magarbeh, Samar S M Elsheikh, Stefan Kloiber, Caroline W Espinola, Venkat Bhat, Benicio N Frey, Roumen Milev, Claudio N Soares, Sagar V Parikh, Franca Placenza, Stefanie Hassel, Valerie H Taylor, Francesco Leri, Pierre Blier, Rudolf Uher, Faranak Farzan, Raymond W Lam, Gustavo Turecki, Jane A Foster, Susan Rotzinger, Sidney H Kennedy, Daniel J Müller","doi":"10.1177/07067437231203433","DOIUrl":"10.1177/07067437231203433","url":null,"abstract":"<p><strong>Objectives: </strong>Treatment-emergent sexual dysfunction is frequently reported by individuals with major depressive disorder (MDD) on antidepressants, which negatively impacts treatment adherence and efficacy. We investigated the association of polymorphisms in pharmacokinetic genes encoding cytochrome-P450 drug-metabolizing enzymes, <i>CYP2C19</i> and <i>CYP2D6</i>, and the transmembrane efflux pump, P-glycoprotein (i.e., <i>ABCB1</i>), on treatment-emergent changes in sexual function (SF) and sexual satisfaction (SS) in the Canadian Biomarker Integration Network in Depression 1 (CAN-BIND-1) sample.</p><p><strong>Methods: </strong>A total of 178 adults with MDD received treatment with escitalopram (ESC) from weeks 0-8 (Phase I). At week 8, nonresponders were augmented with aripiprazole (ARI) (i.e., ESC + ARI, <i>n</i> = 91), while responders continued ESC (i.e., ESC-Only, <i>n</i> = 80) from weeks 8-16 (Phase II). SF and SS were evaluated using the sex effects (SexFX) scale at weeks 0, 8, and 16. We assessed the primary outcomes, SF and SS change for weeks 0-8 and 8-16, using repeated measures mixed-effects models.</p><p><strong>Results: </strong>In ESC-Only, <i>CYP2C19</i> intermediate metabolizer (IM) + poor metabolizers (PMs) showed treatment-related improvements in sexual arousal, a subdomain of SF, from weeks 8-16, relative to <i>CYP2C19</i> normal metabolizers (NMs) who showed a decline, <i>F</i>(2,54) = 8.00, <i>p </i>< 0.001, <i>q </i>= 0.048. Specifically, <i>CYP2C19</i> IM + PMs reported less difficulty with having and sustaining vaginal lubrication in females and erection in males, compared to NMs. Furthermore, ESC-Only females with higher concentrations of ESC metabolite, S-desmethylcitalopram (S-DCT), and S-DCT/ESC ratio in serum demonstrated more decline in SF (<i>r</i> = -0.42, <i>p </i>= 0.004, <i>q </i>= 0.034) and SS (<i>r</i> = -0.43, <i>p </i>= 0.003, <i>q </i>= 0.034), respectively, which was not observed in males. ESC-Only females also demonstrated a trend for a correlation between S-DCT and sexual arousal change in the same direction (<i>r</i> = -0.39, <i>p </i>= 0.009, <i>q </i>= 0.052).</p><p><strong>Conclusions: </strong><i>CYP2C19</i> metabolizer phenotypes may be influencing changes in sexual arousal related to ESC monotherapy. Thus, preemptive genotyping of <i>CYP2C19</i> may help to guide selection of treatment that circumvents selective serotonin reuptake inhibitor-related sexual dysfunction thereby improving outcomes for patients. Additionally, further research is warranted to clarify the role of S-DCT in the mechanisms underlying ESC-related changes in SF and SS. This CAN-BIND-1 study was registered on clinicaltrials.gov (Identifier: NCT01655706) on 27 July 2012.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874600/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41121377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factors Associated with Transition to Serious Mental Illness.","authors":"Sara Jalali, Lu Liu, JianLi Wang, Sidney H Kennedy, Glenda MacQueen, Catherine Lebel, Benjamin L Goldstein, Signe Bray, Jean Addington","doi":"10.1177/07067437231195959","DOIUrl":"10.1177/07067437231195959","url":null,"abstract":"<p><strong>Objective: </strong>There is increasing interest in early intervention and detection strategies for youth at-risk of developing a serious mental illness (SMI). Little is known about early factors that may be related to the later development of a SMI; thus, the aim of this study was to determine what clinical factors might relate to the development of in this study psychosis, bipolar disorder and severe or recurrent major depression in at-risk youth.</p><p><strong>Method: </strong>The sample consisted of 162 youth aged 12-26 years at different stages of risk. Thirty-one participants developed a SMI during the study. Those who made a transition were compared on a range of baseline clinical and functional measures with those who did not make the transition. A Cox regression model was used to assess the association between measures and later development of a SMI.</p><p><strong>Results: </strong>Female sex, attenuated psychotic symptoms as assessed with the Scale of Psychosis-Risk Symptoms (SOPS) and ratings on the K-10 Distress Scale, were found to be significantly associated with the later transition to mental illness. Females were 2.77 times more likely to transition compared to males. For the SOPS and K-10 scales, there is a 14% increase in the transition rate relative to a one-scale increase in SOPS and a 7% increase in the transition rate relative to a one-point increase in the K-10.</p><p><strong>Conclusions: </strong>Results from these longitudinal data provide further insight into the specific clinical measures that may be pertinent in early detection of mental illnesses.</p>","PeriodicalId":55283,"journal":{"name":"Canadian Journal of Psychiatry-Revue Canadienne De Psychiatrie","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10789229/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10048172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}