Open Access

ARTICLE

Association of Physical Activity, Screen Time and Sleep with Depressive Symptoms in Adolescents

Qiang Sun¹, Xuzhi Zhan^2,*

1 Center of Jiangsu Sports Health Engineering Collaborative Innovation, Nanjing Sport Institute, Nanjing, 210014, China
2 School of Physical Education and Humanity, Nanjing Sport Institute, Nanjing, 210014, China

* Corresponding Author: Xuzhi Zhan. Email: