RESUMO
Objective@#To investigate the incidence of adolescent depressive symptoms in primary and secondary schools in Guangzhou and the effect of gestational complications on adolescent depression, so to provide scientific basis for depression prevention among adolescent.@*Methods@#Stratified cluster random sampling method was used to select 808 primary and secondary schools in 11 districts of Guangzhou. A total of 96 756 parents of adolescents aged 10-20 were surveyed for adolescents depressive symptoms and maternal gestational complications.@*Results@#The parental reported rates of mild, moderate and major depressive symptoms of adolescents were 5.5%, 3.5%, and 0.5%, respectively. Univariate analysis showed that the severity of adolescent depression symptoms had statistical significance with maternal gestational hypertension, gestational diabetes mellitus, cholestasis, hypothyroidism, hyperthyroidism, gestational anemia and viral hepatitis ( χ 2=12.42~158.91， P <0.01). Multivariate Logistic regression showed that maternal gestational diabetes mellitus ( OR =1.41, 95% CI =1.18- 1.68 ), hypothyroidism during pregnancy ( OR =1.61, 95% CI = 1.15-2.26), and hyperthyroidism during pregnancy ( OR =1.40, 95% CI =1.03-1.91), anemia during pregnancy ( OR = 1.46 , 95% CI =1.35-1.59), and viral hepatitis during pregnancy ( OR =1.67, 95% CI =1.38-2.02) were positively correlated with the severity of adolescent depression symptoms reported by parents( P <0.05).@*Conclusion@#Gestational diabetes mellitus, gestational hypothyroidism, gestational hyperthyroidism, gestational anemia and gestational viral hepatitis are associated with adolescent depressive symptom.