Prevalence and predictors of stress, suicidal thoughts and depression in Italian university students

Abstract

Abstract Background Depression is a major public health issue in Europe. The prevalence of depressive symptoms (DS) in university students (US) is considerably higher than in the general population. Since few data on DS among Italian US exist, this study aimed to estimate perceived stress (PS) and DS prevalence and assess associated factors in Italian US. Methods A cross-sectional study was performed in the Social Sciences and Educational Sciences degree courses at University of Cassino through self-administered questionnaires including socio-demographic items, Beck Depression Inventory-II (BDI-II) scale and Perceived Stress Scale. Primary outcomes were DS presence (BDI-II score≥14), suicidal thoughts (ST) and PS. Multivariable analysis and linear logistic regressions were performed. Results Globally, 203 questionnaires were collected (23 BDI-II missing). DS and ST prevalence was 30.6% and 11.3 %. PS median score was 20 (IQR=11) and 87.7% reported moderate/severe PS. Family history of psychiatric disorders and not being a freshman (attending first years of courses) were significantly (p < 0.05) related to DS, while not thinking that University hinders carrying out personal activities was protective. High PS and having a chronic disease were significantly associated with ST, while family cohesion appears to be protective. High PS was significantly associated with: female gender, family history of psychiatric disorders, thinking that University hinders resting and relaxing, being under psychiatric/psychological care and having chosen university for Intellectual curiosity. Having no worries about future was linked to a lower PS. Conclusions This study found an alarmingly high prevalence of DS and ST in Italian US. Further longitudinal studies need to define risk factors for depression and stress in US. Public health actions such as offering preventive treatment interventions could improve health in European US. Key messages Depressive symptoms can be widespread up to 30% of university students and European policies should afford this issue with a strong commitment in order to reduce harmful consequences. Predictors of depressive symptoms, such as university workload and family cohesion, are recognizable and can be a target for European strategies aimed to improve university students’ mental health.