Objective: In this study, we investigated socio-demographic characteristics of adolescents living in our region. Methods: Were analyzed, retrospectively, patients admitted Dicle University Faculty of Medicine’ adolescent outpatient clinic. Demographic data, body mass index (BMI), medical history and family background, school status, academic achievement, habits, trauma and psychosocial status were recorded. Results: Of the 244 adolescents, 124/%) were females. The average age of cases was 12.99 ± 1.89 years (10-18 years). 48.3% of adolescents were low BMI. The smoking rate of 32.4% (n=79) and was higher in men. In smokers, school performance was lower (p = 0.002), and the rate of suicidal idea was higher (p < 0.001). In those with family history of suicide, the rate of suicidal thoughts or attempted suicide was higher (p = 0.005, p = 0.022, respectively). Similarly, in cases exposed to physical violence, the rates of attempted suicide or suicidal thoughts were higher (p=0.011, p=0.001, respectively). In addition, in cases exposed to psychological violence the rates of attempted suicide or suicidal thoughts were higher (p