Depressive symptoms and suicidal ideation among medical students: a cross-sectional survey in Turin

Abstract

Abstract Background A high prevalence of mental illnesseshave been detected in medical students (MS) during college. The aim of this study was to evaluate depressive symptoms (DS) and suicidal ideation (SI) in MS and estimate factors that can influence these conditions. Methods In November 2018 a cross-sectional survey was conducted at the School of Medicine of Turin, Italy. The questionnaire consisted of a 30-item sociodemographic part and 3 psychometric tests, including the Beck Depression Inventory II (BDI-II). Overall, 506 surveys were collected. Multivariable logistic regressions were performed mainly. The significance level was p ≤ 0.05. Results Females were 65% and median age was 22 (IQR 19-24). Median BDI-II score was 9 (IQR 4-15). Presence of DS (BDI-II score>13) and of SI was found in 29% and 15% of the sample, respectively. Preliminary results showed that females (OR 2.03, CI: 1.16-3.56), non-heterosexuals (OR 2.69, CI: 1.49-4-84), participants negative about their college choice (OR 4.79, CI: 2.78-8.26) had a higher risk to report DS. MS who consider unsatisfying their friendships with classmates had a higher likelihood of reporting DS and SI (OR 3.10, CI: 1.16-8.30; OR 2.91, CI: 1.10-7.68, respectively). While the opposite was for those with good economic condition (OR 0.39, CI: 0.16-0.91; OR 0.21, CI: 0.09-0.52, respectively) and those practicing sports more than 90 min/week (OR 0.60, CI: 0.37-0.99; OR 0.47, CI: 0.25-0.89, respectively). Choosing Medicine for profit was related to a higher risk of reporting SI (OR 3.36, CI: 1.43-7.92), having a good family bond to a lower risk instead (OR 0.42, CI: 0.20-0.84). Conclusions Since depression is the leading cause of disability worldwide, it has to be a public health priority in Europe. It is essential to consider MS as at risk and set up interventions to improve factors surrounding them and help them to face difficulties in personal and academic life, without forgetting that they will be the future health professionals. Key messages Females, non-heterosexuals, students negative about Medical School choice and students unsatisfied with their friendships with classmates had a higher risk of reporting depressive symptoms. Students unsatisfied with their friendships with classmates and students who chose Medical School for profit had a higher risk of reporting suicidal ideation.