Objective: The aim of the present study is to perform a systematic review of studies that investigated the prevalence of any kind of mental disorders in high school students in Iran.
Method: A broad search was conducted in MEDLINE/PubMed, ISI web of Science, PsychINFO, CINAHL, EMBASE, and three Iranian databases, including IranPsych, IranMedex, and Scientific Information Database (SID). To cover studies not published, we did a hand searching of all theses, reports and congresses' abstract booklets which were available in IranPsych. Then, we included the original studies which reported the prevalence of any kind of mental disorders in high school students; data extraction was …