Depression in medical students: insights from a longitudinal study

Background: Factors associated with depression of medical students are poorly understood. The purpose of this study is to determine the prevalence of depression in medical students, its change during the course, if depression persists for affected students, what are the factors associated with depression and how these factors change over time. Methods: A prospective, longitudinal observational study was conducted at the Medical School of the University of Minho, Portugal, between academic years 2009-2010 to 2012-2013. We included students who maintained their participation by annually completing a questionnaire including Beck Depression Inventory (BDI). Anxiety and burnout were assessed using the State Trait Anxiety Inventory and Maslach Burnout Inventory. Surveys on socio-demographic variables were applied to evaluate potential predictors, personal and academic characteristics and perceived difficulties. ANOVA with multiple comparisons were used to compare means of BDI score. The medical students were organized into subgroups by K-means cluster analyses. ANOVA mixed-design repeated measurement was performed to assess a possible interaction between variables associated with depression. Results: The response rate was 84, 92, 88 and 81% for academic years 2009-2010, 2010-2011,2011-2012 and 2012/2013, respectively. Two hundred thirty-eight medical students were evaluated longitudinally. For depression the prevalence ranged from 21.5 to 12.7% (academic years 2009/2010 and 2012/2013). BDI scores decreased during medical school. 19.7% of students recorded sustained high BDI over time. These students had high levels of trait-anxiety and choose medicine for anticipated income and prestige, reported more relationship issues, cynicism, and decreased satisfaction with social activities. Students with high BDI scores at initial evaluation with low levels of trait-anxiety and a primary interest in medicine as a career tended to improve their mood and reported reduced burnout, low perceived learning problems and increased satisfaction with social activities at last evaluation. No difference was detected between men and women in the median BDI score over time. Conclusions: Our findings suggest that personal factors (anxiety traits, medicine choice factors, relationship patterns and academic burnout) are relevant for persistence of high levels of BDI during medical training. Medical schools need to identity students who experience depression and support then, as early as possible, particularly when depression has been present over time.info:eu-repo/semantics/publishedVersio

Suicidal ideation in medical students: recent insights

Ricardo Coentre,1,2 Carlos Góis1,2 1Department of Psychiatry, Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, EPE, Lisboa, Portugal; 2Psychiatric University Clinic, Faculty of Medicine, University of Lisbon, Lisboa, Portugal Background: Previous studies have indicated that suicidal ideation is prevalent in medical students. The factors related to school admission processes and medical school environments contribute to this high prevalence. The consequences of suicidal ideation include suicide attempts and completed suicide. This article reviewed the recent literature on suicidal ideation in medical students.Materials and methods: A systematic review of the literature was conducted to identify the articles published on the prevalence of suicidal ideation and associated factors in medical students. Original articles published from 2011 were included.Results: Seventeen studies comprising a total of 13,244 medical students from 13 Western and non-Western countries were included. The prevalence of suicidal ideation ranged from 1.8% to 53.6%. The most frequent factors associated with suicidal ideation in medical students were depression and depressive symptoms, a previous diagnosis of a psychiatric disorder, lower socioeconomic status/financial difficulties, having a history of drug use, and feeling neglected by parents. We did not find studies on interventional studies on suicidal ideation in medical students published in recent years.Conclusion: We identified a number of non-Western studies published in recent years, overcoming the previous scarcity of research in this area. Findings confirmed that suicidal ideation in medical students remains a significant concern. Future studies should focus on preventive and treatment programs targeting the identified factors associated with suicidal ideation in medical students. Keywords: suicidal ideation, medical students, depression, prevalence, suicid