Facility-Level Associations Between Use of a Digital Health Platform for Voluntary Counseling and Testing and HIV Testing Outcomes in the Urban Primary Health Care Centers of Guangzhou, China: Cross-Sectional Study

Ye Chen   ^{1, 2 *} , BSc ;   Yu-Fei Wang   ^{1, 2 *} , BSc ;   Yu-Zhou Gu   ^{3 *} , MSc ;   Xiao-Ru Fan   ⁴ , MSc ;   Yong-Heng Lu   ^{5, 6} , BSc ;   Ju-Shuang Li   ⁷ , PhD ;   Jun Wang   ⁸ , MSc ;   Zhi-Ye Lin   ⁹ , MSc ;   Chun-Li Zhang   ^{1, 2} , MSc ;   Meng-Die Li   ¹⁰ , MSc ;   Ning-Jun Ren   ^{1, 2} , MSc ;   Zhi-Zhong Luo   ^{1, 2} , MSc ;   Rui-Fei Zuo   ^{1, 2} , BSc ;   Fu-Chuan Xiong   ^{1, 2} , BSc ;   Yu-Tong Kang   ^{1, 2} , BSc ;   Xiu-Rong Lin   ^{1, 2} , BSc ;   Chun Hao   ^{1, 2} , PhD

¹ Department of Medical Statistics, School of Public Health, Sun-Yat-Sen University, Guangzhou, China

² Sun Yat-Sen Global Health Institute, Institute of State Governance| Institute of International and Regional Studies, Sun-Yat-Sen University, Guangzhou, China

³ Guangzhou Center for Disease Control and Prevention (Guangzhou Health Supervision Institute), Guangzhou, China

⁴ Liwan District Center for Disease Control and Prevention, Guangzhou, China

⁵ Guangzhou Lingnan Community Support Center, Guangzhou, China

⁶ Kangyuan Community Support Center of Yuexiu District, Guangzhou, China

⁷ Department of Epidemiology and Health Statistics, School of Public Health, Hengyang Medical School, Hengyang, China

⁸ Hospital of Stomatology, Sun Yat-Sen University, Guangzhou, China

⁹ Akeso Biopharma Co, Ltd, Zhongshan, China

¹⁰ Department of Medical Record Management, the Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China

*these authors contributed equally