Screening for depression, anxiety, and obsessive–compulsive disorders among secondary school students in Al-Hasa Region, Saudi Arabia

BACKGROUND: The purpose of this study was to determine the prevalence of anxiety, depression, and obsessive-compulsive disorder (OCD) and assess their severity in both male and female secondary school students. MATERIALS AND METHODS: This cross-sectional study was conducted among secondary school students in Al Hasa region. A sample of student was selected using multi-stage sampling technique. Data were collected using valid self administered questionnaires (Patient Health Questionnaire 9, Anxiety Disorder 7, and Yale–Brown Obsessive–Compulsive scale). Study was approved by institutional ethical review committee, and informed consent was obtained from each participant. SPSS used for data entry and analysis. Chi-square test was used to test for statistical significance. RESULTS: A total of 1783 of students, 930 males and 853 females, were enrolled in the study. The prevalence of depression, anxiety, and OCD was 76.2%, 49.9%, and 61.6%, respectively. Most of the diagnosed students had mild forms of the diseases, fewer had moderate form, and very few had severe forms. The most significant risk factor was gender, but other risk factors were significant for some of the diseases. CONCLUSION: The prevalence of the three diseases is high and significantly associated with gender. Further work is needed to evaluate this high prevalence and assess the severity of the diseases and other risk factors.