A study on the relationships between family economic strain awareness, smartphone dependence, and insomnia symptoms in adolescents
LIN Jinfeng, WANG Chunyan, XIONG Yuxiang, JIANG Xiaoyu, SHI Guangde, WEI Qiaoyue, WU Junduan
Chinese Journal of School Doctor . 2026, (6): 428 -432 .  DOI: 10.20161/j.cnki.32-1199/R.20260090