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Background and Objectives: Obsessive symptoms among children and adolescent age groups are increasing, an observation made by mental health professionals working with this age group. Our epidemiological study targeted secondary school students to estimate the prevalence of obsessive symptoms, obsessive compulsive disorder and their different obsessive compulsive contents.
Methods: The study is cross sectional carried on 1299 secondary school students, the sample size was chosen based on an estimated Obsessive Compulsive Disorder (OCD) prevalence of 2% in literature. Equal samples were recruited from the 3 educative zones in Alexandria Governorate. Obsessive compulsive symptoms were assessed by the Arabic version of Lyeton obsessive inventory child version LOI-CV. Students scoring above 35 were subjected to the Mini International Neuropsychiatric Interview for children MINIKID Arabic. OCD patient students detected by MINI-KID were assessed by psychiatric interview to confirm fulfilling criteria of OCD according to DSM IV �TR criteria. Different obsessive compulsive symptoms were assessed by a standardized questionnaire.
Results: Among the studied sample (n = 1299), 201 students scored > 35 on LOI-CV i.e. 15.5% of the total sample have OCS. The prevalence of OCD among studied sample was 2.2% as 29 students from the OCS students were fulfilling diagnostic criteria for OCD according to DSM-IV TR. Common obsessive symptoms were of excessive conscience 65.5%, blasphemous 55.2%, repeated words 51.7% and sexual obsessions 48.2%.
Conclusions: The prevalence of obsessive compulsive symptoms is high among adolescent age group. Cultural impact should be considered to better understand obsessive phenomenology, raising the importance of OCD study from a transcultural perspective.
