The Association Between Presleep and Postwake Mobile Phone Use and Nonsuicidal Self-Injury Among University Students: Cross-Sectional Study

The Association Between Presleep and Postwake Mobile Phone Use and Nonsuicidal Self-Injury Among University Students: Cross-Sectional Study

Authors of this article:

Xue Wang^{1, 2} ;   Lei Zhang^{2, 3} ;   Mingyang Wu⁴ ;   Xiaoxiao Yuan^{1, 2} ;   Le Ma⁵ ;   Wenhua Wang^{1, 2}