Published on in Vol 10 (2024)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/52683, first published
.
Secular Trends in Depressive Symptoms in Adolescents in Yunnan, Southwest China From Before COVID-19 to During the COVID-19 Pandemic: Longitudinal, Observational Study
Secular Trends in Depressive Symptoms in Adolescents in Yunnan, Southwest China From Before COVID-19 to During the COVID-19 Pandemic: Longitudinal, Observational Study
1 Public Health School, Xi'an Jiaotong University, Xi, China
2 Department of School Health, Yunnan Provincial Center for Disease Control and Prevention, Kunming, China
3 Public Health School, Kunming Medical University, Kunming, China
4 Public Health School, Dali University, Dali, China