Satisfaction with life, depression, anxiety, and stress among adolescent girls in Tehran: a cross sectional study.

A considerable percentage of adolescents suffered some form of depression, anxiety, and stress symptoms and were notably dissatisfied with life. Regarding the importance of satisfaction with life in having a joyful life and its role in initiating depression, anxiety, and stress, our findings highlight the need for interventions to prevent depression, anxiety, and stress and enhance life satisfaction among adolescents.