The issue of the adolescent health is very important in the developmental stage of their life. Juvenile delinquency or their issues which is increasing day by day is closely concerned with the adolescent health. The mental deficiency and problem action that can see adolescents arise from the influence of circumstance around them. This point understands the ecologic approach on adolescents. This study grasps ecosystem variables which influence adolescents' mental health, and interim system variables analyzes positively how adolescents' mental health influence to them.
The results are as follows:
Firstly, 11.8% in the subject of study is to show having problem in the mental health. Adolescents' mental health meaningly relates to ecosystem variables. Especially, their parent ,s social position, complications level, the relation between their parents and school and the level of parent's supervision or control is to show influencing adolescents' mental health. Secondly, interim system variables is to show ecosystem variables influence medium effect to adolescents' mental health. In conclusion, in comparison with the results of this study, it is very important that all parents have appropriate concerns and trust their sons and daughters because surroundings around adolescents or a home and a school have great influence adolescents' mental health.
keyword : adolescent, mental health, ecosystem variables