Department of Child and Adolescent Health;
School of Public Health;
Bengbu Medical College;
Bengbu 233030;
Anhui;
China;
Institute of Child and Adolescent Health;
School of Public Health;
Peking University Health Science Center;
Beijing 100191;
China;
Children; and; adolescents; Obesity; Body; dissatisfaction; Dietary; behavior; changes; for; weight; loss;