Estimating Changes in Population Size and Behavioral Characteristics in Men Who Have Sex With Men Between 2014 and 2019: Longitudinal Study

Zijie Yang   ^{1, 2, 3} , MPH ;   Lan Wei   ¹ , PhD ;   Wei Xie   ¹ , BM ;   Lin Chen   ¹ , BM ;   Zhengrong Yang   ¹ , MD ;   Yan Zhang   ¹ , BM ;   Shaochu Liu   ¹ , MPH ;   Wei Tan   ¹ , MPH ;   Chenli Zheng   ¹ , BM ;   Yongxia Gan   ¹ , BM ;   Dongmin Li   ⁴ , MD ;   Huachun Zou   ⁵ , PhD ;   Wanying Chen   ⁴ , MPH ;   Ling Ma   ⁶ , MPH ;   Niu Ju   ⁵ , MPH ;   Yinghui Sun   ⁵ , MD ;   Fan Lv   ^{4 *} , MD ;   Jin Zhao   ^{1, 3 *} , PhD

¹ Shenzhen Center for Disease Control and Prevention, Shenzhen, China

² School of Public Health, Peking Unversity, Beijing, China

³ School of Public Health, Shantou Unversity, Shantou, China

⁴ National Center for AIDS/Sexually Transmitted Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

⁵ School of Public Health, Sun Yat-sen University, Shenzhen, China

⁶ Binhu District Centers for Disease Control and Prevention, Wuxi, China

*these authors contributed equally