Caregiver Perceptions of Children’s and Adolescents’ Psychosocial Functioning During the Stringent COVID-19 Lockdown Restrictions in Shanghai: Cross-sectional Study

Xu Liu   ^{1 *} , PhD ;   Jing Wu   ^{2 *} , PhD ;   Hongyang Yang   ^{3, 4 *} , PhD ;   Fangjie Zhao   ^{1 *} , PhD ;   Yuchen Qin   ^{1 *} , PhD ;   Jiali Wu   ¹ , BSc ;   Hongli Yan   ² , BSc ;   Yan Xu   ¹ , BSc ;   Lulu Zhang   ¹ , Prof Dr, PhD

¹ College of Health Service, Second Military Medical University, Shanghai, China

² School of Nursing, Second Military Medical University, Shanghai, China

³ Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

⁴ Institute of Hospital Development Strategy, China Hospital Development Institute, Shanghai Jiao Tong University, Shanghai, China

*these authors contributed equally