Grade repetition and bullying victimization in adolescents: A global cross-sectional study of the Program for International Student Assessment (PISA) data from 2018 von Lian, Qiguo, Yu, Chunyan, Tu, Xiaowen, Deng, Minglin, Wang, Tongjie, Su, Qiru, Zuo, Xiayun

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Trends and sex disparities in school bullying victimization among U.S. youth, 2011-2019 von Li, Ruili, Lian, Qiguo, Su, Qiru, Li, Luhai, Xie, Meixian, Hu, Jun

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Predictors of Substance Use Among Vulnerable Adolescents in Five Cities: Findings From the Well-Being of Adolescents in Vulnerable Environments Study von Olumide, Adesola O., M.B.B.S., M.P.H, Robinson, Allysha C., M.P.H, Levy, Paul A, Mashimbye, Lawrence, M.Sc, Brahmbhatt, Heena, Ph.D, Lian, Qiguo, M.S, Ojengbede, Oladosu, B.Sc., M.B.B.S, Sonenstein, Freya L., Ph.D, Blum, Robert W., M.D., M.P.H., Ph.D

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Prophylactic antibiotic use during labor and delivery in China: a nationwide, multicenter, hospital-based, cross-sectional study von Lian, Qiguo, Zheng, Tao, Huo, Xiaona, Zhang, Jun, Zhang, Lin

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Nonconforming gender expression and adolescent anabolic-androgenic steroids misuse von Li, Ruili, Liu, Yuexi, Lian, Qiguo

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Associations of nonconforming gender expression and gender identity with bullying victimization: an analysis of the 2017 youth risk behavior survey von Lian, Qiguo, Li, Ruili, Liu, Zhihao, Li, Xiaona, Su, Qiru, Zheng, Dongpeng

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Young internal migrants' major health issues and health seeking barriers in Shanghai, China: a qualitative study von Yu, Chunyan, Lou, Chaohua, Cheng, Yan, Cui, Yuanqi, Lian, Qiguo, Wang, Ziliang, Gao, Ersheng, Wang, Ling

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The effect of COVID-19 school closures on adolescent sleep duration: an uncontrolled before-after study von Lian, Qiguo, Zuo, Xiayun, Zhong, Xiangyang, Tu, Xiaowen, Zhang, Jiashuai, Shu, Chang, Yu, Chunyan, Lou, Chaohua

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Puberty timing associated with obesity and central obesity in Chinese Han girls von Lian, Qiguo, Mao, Yanyan, Luo, Shan, Zhang, Shucheng, Tu, Xiaowen, Zuo, Xiayun, Lou, Chaohua, Zhou, Weijin

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Sufficient sleep and its contributing factors among high school students during the COVID-19 pandemic: results from adolescent behaviors and experiences survey von Chen, Zhengyang, Li, Ruili, Liu, Yuexi, Lian, Qiguo

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Nonconforming gender expression and insufficient sleep among adolescents during COVID-19 school closure and after school reopening von Lian, Qiguo, Lou, Chaohua, Zhong, Xiangyang, Zhang, Jiashuai, Tu, Xiaowen, Fang, Yuhang, Yu, Chunyan, Zuo, Xiayun

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Knowledge level and access barriers related to sexual and reproductive health information among youth with disabilities in China: a cross-sectional study von Qi, Wenjuan, Li, Hongyan, Lian, Qiguo, Zuo, Xiayun, Yu, Chunyan, Lou, Chaohua, Tu, Xiaowen

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Correlations of impulsivity and aggressive behaviours among adolescents in Shanghai, China using bioecological model: cross-sectional data from Global Early Adolescent Study von Yu, Chunyan, Zhang, Jiashuai, Zuo, Xiayun, Lian, Qiguo, Tu, Xiaowen, Lou, Chaohua

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Maternal exposure to Wenchuan earthquake and prolonged risk of offspring birth outcomes: a natural experiment study von Lian, Qiguo, Ni, Jiaying, Zhang, Jun, Little, Julian, Luo, Shan, Zhang, Lin

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Co-occurrence subgroups of child sexual abuse, health risk behaviors and their associations among secondary school students in China von Zhang, Yan, Zuo, Xiayun, Mao, Yanyan, Lian, Qiguo, Luo, Shan, Zhang, Shucheng, Tu, Xiaowen, Lou, Chaohua, Zhou, Weijin

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Childhood adversity subtypes and violence victimization and perpetration among early adolescents in Shanghai, China von Zuo, Xiayun, Zhang, Ziwei, Yan, Li, Lian, Qiguo, Yu, Chunyan, Tu, Xiaowen, Lou, Chaohua

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A Small Surge in Incidence of SARS-CoV-2 Omicron Variant in the “Dynamic Zero” Period von Li, Xiaona, Li, Ruili, Lian, Qiguo, Wang, Yang, Gu, Wenkui, Meng, Qinghe

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The pattern of romantic and sexual related experiences among Chinese young adolescents: an exploration with multi-group latent class analysis von Yu, Chunyan, Lou, Chaohua, Lian, Qiguo, Tu, Xiaowen, Zhang, Jiashuai, Zuo, Xiayun

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Sexual Orientation and Risk Factors for Suicidal Ideation and Suicide Attempts: a Multi-centre Cross-Sectional Study in Three Asian Cities von Lian, Qiguo, Zuo, Xiayun, Lou, Chaohua, Gao, Ersheng, Cheng, Yan

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The association between chronic bullying victimization with weight status and body self-image: a cross-national study in 39 countries von Lian, Qiguo, Su, Qiru, Li, Ruili, Elgar, Frank J, Liu, Zhihao, Zheng, Dongpeng

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