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She B, Lu F, Zhao R, Lin S, Sun J, He S, Liu Y, Su S, Zhang L. Examining the Effects of PrEP Use on Sexual Behaviors and Sexually Transmitted Infections Among Chinese Men who have Sex with Men: A Cross-Sectional Study. AIDS Behav 2024:10.1007/s10461-024-04398-9. [PMID: 39066859 DOI: 10.1007/s10461-024-04398-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/28/2024] [Indexed: 07/30/2024]
Abstract
Men who have sex with men (MSM) is a high-risk population for HIV and sexually transmitted infections (STIs). Pre-exposure prophylaxis (PrEP) is effective in HIV prevention. This study aims to examine the differences in sexual behaviors, STI prevalence and HIV/STI testing across subgroups of MSM with various PrEP use. Data were collected via a cross-sectional survey in an MSM community in Xi'an, Shaanxi, from 2022.01 to 2022.09. Participants were categorized as 'PrEP-naïve and unwilling to use', 'PrEP-naïve but willing to use', and 'current or former PrEP users'. Shannon index was used to assess sexual act diversity and multivariate logistic regression analyzed factors associated with PrEP use. Of the 1,131 MSM participants, 23.52% were PrEP-naïve and unwilling, 64.98% were PrEP-naïve but willing, and 11.49% were current or former PrEP users. The PrEP-naïve but willing group had the highest recent STI testing rates at 73.06% and showed greater sexual act diversity (Shannon index 1.61). This group also had the highest syphilis rates (7.49% vs. 6.47% and2.54%, p < 0.01). Younger age (18-30: OR = 0.39 (0.18-0.85); 31-40: OR = 0.43 (0.20-0.96)) and lower education (high school/vocational: OR = 0.15 (0.04-0.58); associate degree: OR = 0.21 (0.06-0.71)) were factors that negatively influenced PrEP use. Current or former PrEP users had the highest oropharyngeal gonorrhea (14.39% vs. 9.68% and 5.80%, p < 0.01) and overall gonorrhea rates (20.86% vs. 17.17% and 8.37%, p < 0.001). 'PrEP-naïve but willing' participants consistently demonstrated high-risk sexual behavior, increased STI testing, and more diverse sexual acts, whereas PrEP users had the highest STI prevalence.
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Affiliation(s)
- Bingyang She
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Fang Lu
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Rui Zhao
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Siqi Lin
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Jiajun Sun
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - Shiyi He
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Yi Liu
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Shu Su
- Department of Epidemiology and Biostatistics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| | - Lei Zhang
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China.
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia.
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia.
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Li C, Xiong Y, Liu H, Luo D, Tucker JD, Maman S, Matthews DD, Fisher EB, Tang W, Muessig KE. Multifaceted Barriers to Rapid Roll-out of HIV Pre-exposure Prophylaxis in China: A Qualitative Study Among Men Who Have Sex with Men. Int J Behav Med 2024; 31:252-262. [PMID: 37156941 PMCID: PMC10166630 DOI: 10.1007/s12529-023-10177-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Oral pre-exposure prophylaxis (PrEP) as a safe and effective antiretroviral medicine-based prevention against HIV has not been widely adopted by gay, bisexual, and other men who have sex with men (MSM) in China. A deeper understanding of barriers and facilitators to PrEP uptake is needed to inform the development of effective interventions. METHOD During July-August 2020, we conducted one-on-one semi-structured interviews with 31 Chinese MSM with varied PrEP use experiences (PrEP-naïve, former, and current PrEP users). Interviews were digitally recorded and transcribed in Chinese. Informed by the Information-Motivation-Behavioral Skills Model (IMB), we analyzed the data using a thematic analysis approach to identify the barriers and facilitators to PrEP uptake among Chinese MSM. RESULTS Major barriers to PrEP uptake among MSM in the sample included uncertainty about PrEP efficacy and lack of PrEP education (information), concerns over potential side effects and cost (motivation), and difficulties in identifying authentic PrEP medications and managing PrEP care (behavioral skills). Facilitators include the perceived benefit of PrEP in improving the quality of sex life and control over health. At the contextual level, we also identified barriers to PrEP access from a thriving informal PrEP market and stressors related to being MSM. CONCLUSION Our findings identified a need to invest in non-discriminatory public health messaging of PrEP, explore options for MSM-friendly provision of PrEP outside of traditional HIV care settings, and be attentive to the unique context of an established informal PrEP market in future PrEP initiatives.
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Affiliation(s)
- Chunyan Li
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC US
- Tokyo College, the University of Tokyo, Tokyo, Japan
| | - Yuan Xiong
- Social Entrepreneurship to Spur Health (SESH), Guangzhou, China
- University of North Carolina Project China, Guangzhou, China
| | - Honglin Liu
- Shenzhen Aitongxing Health Center, Shenzhen, China
| | - Danyang Luo
- University of North Carolina Project China, Guangzhou, China
| | - Joseph D. Tucker
- Social Entrepreneurship to Spur Health (SESH), Guangzhou, China
- Institute of Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
- Department of Clinical Research, The London School of Hygiene & Tropical Medicine, London, UK
- University of North Carolina Project China, Guangzhou, China
| | - Suzanne Maman
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC US
| | - Derrick D. Matthews
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC US
| | - Edwin B. Fisher
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC US
| | - Weiming Tang
- Social Entrepreneurship to Spur Health (SESH), Guangzhou, China
- Dermatology Hospital of Southern Medical University, Guangzhou, China
- University of North Carolina Project China, Guangzhou, China
| | - Kathryn E. Muessig
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC US
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Li C, Xiong Y, Maman S, Matthews DD, Fisher EB, Tang W, Huang H, Mu T, Tong X, Yu J, Yang Z, Sherer R, Hazra A, Lio J, Li L, Tucker JD, Muessig KE. An instant messaging mobile phone application for promoting HIV pre-exposure prophylaxis uptake among Chinese gay, bisexual and other men who have sex with men: A mixed methods feasibility and piloting randomized controlled trial study. PLoS One 2023; 18:e0285036. [PMID: 37956177 PMCID: PMC10642832 DOI: 10.1371/journal.pone.0285036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 08/04/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Mobile health (mHealth) is a promising intervention mode for HIV prevention, but little is known about its feasibility and effects in promoting pre-exposure prophylaxis (PrEP) uptake among Chinese gay, bisexual and other men who have sex with men (GBMSM). METHODS We evaluated an instant messaging application using a WeChat-based mini-app to promote PrEP uptake among GBMSM via a mixed-methods design that includes a 12-week, two-arm randomized controlled pilot trial and in-depth progress interviews in Guangzhou, China. Primary outcomes include the number of PrEP initiations, individual-level psychosocial variables related to PrEP initiation, and usability of the PrEP mini-app. RESULTS Between November 2020 and April 2021, 70 GBMSM were successfully enrolled and randomized into two arms at 2:1 ratio (46 to the intervention arm, 24 to the control arm). By the end of 12-week follow-up, 22 (31.4%) participants completed the initial consultation and lab tests for PrEP, and 13 (18.6%) filled their initial PrEP prescription. We observed modest but non-significant improvements in participants' intention to use PrEP, actual PrEP initiation, PrEP-related self-efficacy, stigma, and attitudes over 12 weeks when comparing the mini-app and the control arms. Qualitative interviews revealed the key barriers to PrEP uptake include anticipated stigma and discrimination in clinical settings, burden of PrEP care, and limited operating hours of the PrEP clinic. In-person clinic navigation support was highly valued. CONCLUSIONS This pilot trial of a mobile phone-based PrEP mini-app demonstrated feasibility and identified limitations in facilitating PrEP uptake among Chinese GBMSM. Future improvements may include diversifying the content presentation in engaging media formats, adding user engagement features, and providing off-line in-clinic navigation support during initial PrEP visit. More efforts are needed to understand optimal strategies to identify and implement alternative PrEP provision models especially in highly stigmatized settings with diverse needs. TRIAL REGISTRATION Trial registration: The study was prospectively registered on clinicaltrials.gov (NCT04426656) on 11 June, 2020.
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Affiliation(s)
- Chunyan Li
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Tokyo College, The University of Tokyo, Tokyo, Japan
- University of North Carolina at Chapel Hill, Project-China, Guangzhou, Guangdong, China
| | - Yuan Xiong
- University of North Carolina at Chapel Hill, Project-China, Guangzhou, Guangdong, China
| | - Suzanne Maman
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Derrick D. Matthews
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Edwin B. Fisher
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Weiming Tang
- University of North Carolina at Chapel Hill, Project-China, Guangzhou, Guangdong, China
- Dermatology Hospital of Southern Medical University, Guangzhou, Guangdong, China
| | - Haojie Huang
- Wuhan Tongxing LGBTQ Center, Wuhan, Hubei, China
| | - Tong Mu
- Qingdao Eighth People’s Hospital, Qingdao, Shandong, China
| | - Xiaokai Tong
- Xi’an Polytechnic University, Xi’an, Shannxi, China
| | | | - Zeyu Yang
- University of North Carolina at Chapel Hill, Project-China, Guangzhou, Guangdong, China
| | - Renslow Sherer
- Department of Medicine, University of Chicago, Chicago, Illinois, United States of America
| | - Aniruddha Hazra
- Department of Medicine, University of Chicago, Chicago, Illinois, United States of America
| | - Jonathan Lio
- Department of Medicine, University of Chicago, Chicago, Illinois, United States of America
| | - Linghua Li
- Department of Infectious Diseases, Guangzhou Number Eight People’s Hospital, Guangzhou, China
| | - Joseph D. Tucker
- University of North Carolina at Chapel Hill, Project-China, Guangzhou, Guangdong, China
- Institute of Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Kathryn E. Muessig
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
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Tian T, Fu L, Lu Z, Bian J, Zhou X, Wang B, Lin YF, Zhang Z, Liu L, Xi M, Zhen C, Dai J, Zou H. Changes in HPV prevalence, incidence, and clearance following the use of HIV pre-exposure prophylaxis (PrEP) among MSM in Xinjiang, China: An observational cohort study. J Med Virol 2023; 95:e29112. [PMID: 37750188 DOI: 10.1002/jmv.29112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/08/2023] [Accepted: 09/11/2023] [Indexed: 09/27/2023]
Abstract
The association between HIV pre-exposure prophylaxis (PrEP) and the natural history of human papillomavirus (HPV) has not been well documented. Our objective was to evaluate the impact of PrEP on the prevalence, incidence, and clearance of anal HPV among men who have sex with men (MSM). Sexually active, HIV-negative MSM aged 18 years and older in Xinjiang, China since September 1, 2016, were enrolled in an ongoing observational cohort study of HPV. At baseline and every 6 months, an anal swab was taken to test for HPV and a questionnaire on sociodemographic characteristics and sexual behaviors was collected. Those who consented to receive PrEP were enrolled in an open-label PrEP intervention study from November 1, 2019, to June 30, 2021. This study analyzed data from participants present in the HPV cohort between November 1, 2019, and June 30, 2021. We compared the prevalence, incidence, and clearance of anal HPV between men who received PrEP (PrEP users) and those who did not (non-PrEP users), and compared men before and after initiating PrEP. We calculated prevalence ratios (PRs), incidence rate ratios (IRRs), and clearance rate ratios (CRRs) for both comparisons. Of the 870 participants present in the HPV cohort during the period between November 1, 2019, and June 30, 2021, 859 had adequate β-globin for HPV genotype testing and were included in our study. Among them, 429 were PrEP users, while 430 were non-PrEP users. Median age was 32 years (interquartile range [IQR]: 26-38). Among PrEP users, 217 were tested for anal HPV before PrEP initiation. PrEP users had lower prevalence of HPV 45, 51, and 54 (PRs: 0.27 [95% CI: 0.09-0.80], 0.42 [0.21-0.85], and 0.41 [0.17-0.99], respectively) and lower clearance of HPV 16 (CRR: 0.31 [0.10-0.91]) compared with non-PrEP users. PrEP users exhibited lower prevalence of HPV 51 (PR: 0.31 [0.12-0.84]), lower incidence of HPV 6, 11, 16, 39 and 61 (IRRs: 0.34 [0.13-0.90], 0.26 [0.08-0.87], 0.44 [0.21-0.91], 0.21 [0.05-0.93], and 0.19 [0.04-0.82], respectively), as well as higher clearance of HPV 52 (CRR: 2.17 [1.08-4.35]) after PrEP initiation. PrEP use may lower the risk of HPV infection among MSM in Xinjiang, China. Our findings further extend the knowledge of the impact of PrEP on sexually transmitted infections.
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Affiliation(s)
- Tian Tian
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Leiwen Fu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Zhen Lu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Junye Bian
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Xinyi Zhou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Bingyi Wang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Yi-Fan Lin
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Zewen Zhang
- School of Public Health, Xinjiang Medical University, Urumqi, China
| | - Lirong Liu
- School of Public Health, Xinjiang Medical University, Urumqi, China
| | - Miaomiao Xi
- School of Public Health, Xinjiang Medical University, Urumqi, China
| | - Chen Zhen
- School of Public Health, Xinjiang Medical University, Urumqi, China
| | - Jianghong Dai
- School of Public Health, Xinjiang Medical University, Urumqi, China
| | - Huachun Zou
- School of Public Health, Fudan University, Shanghai, China
- School of Public Health, Southwest Medical University, Luzhou, China
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
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Zheng M, Chen W, Qian X, Tao R, Ma L, Zhou F, Zhu Z, Yao Y, Yang G. Awareness of mpox-related knowledge among men who have sex with men in China. BMC Public Health 2023; 23:600. [PMID: 36997990 PMCID: PMC10061892 DOI: 10.1186/s12889-023-15503-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 03/22/2023] [Indexed: 04/01/2023] Open
Abstract
BACKGROUND With the rapid spread of the mpox epidemic, cases have emerged in multiple countries, mainly among men who have sex with men. Because of the connectedness of today's world, countries have to be prepared to face risks in advance. Therefore, this study aimed to investigate awareness of mpox-related knowledge among men who have sex with men in China. METHODS With the assistance of the social organizations of men who have sex with men, a cross-sectional survey of men who have sex with men in China was conducted through an online questionnaire between July 1 and July 18, 2022. A nationwide sample of Chinese men who have sex with men (N = 3,257) was recruited. RESULTS Only 36.9% of participants had mpox-related knowledge. Awareness of mpox-related knowledge among respondents was positively associated with those in older age groups (33 to 42 years and 51 years or older) (adjusted odds ratio [AOR] = 1.31; 95% confidence interval [CI]: 1.03-1.67, AOR = 1.61; 95% CI: 1.16-2.24; respectively), married (AOR = 1.55; 95% CI: 1.09-2.19), and those with a graduate degree or above (AOR = 2.14; 95% CI: 1.11-4.13), while negatively associated with those living in the western parts of China (AOR = 0.74; 95% CI: 0.60-0.92), and those who were unsure of their history of Human Immunodeficiency Virus (HIV) status (AOR = 0.44; 95% CI: 0.30-0.63). CONCLUSION Mpox-related knowledge is fairly low among men who have sex with men in China. China needs to spread knowledge to the public through multiple channels, especially in key populations (men who have sex with men, HIV-infected, etc.), and take preventive measures to effectively avoid outbreaks of mpox.
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Affiliation(s)
- Min Zheng
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China
| | - Wenyan Chen
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| | - Xiaohan Qian
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China
| | - Rui Tao
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China
| | - Lin Ma
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China
| | - Feng Zhou
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| | - Zhilin Zhu
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China
| | - Yongming Yao
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China.
| | - Guanghong Yang
- Guizhou Provincial Center for Disease Control and Prevention, Guiyang, 550004, Guizhou, China.
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, Guizhou, China.
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Sha Y, Li C, Xiong Y, Hazra A, Lio J, Jiang I, Huang H, Kerman J, Molina J, Li L, Liang K, Gong D, Li Q, Wu S, Sherer R, Tucker JD, Tang W. Co-creation using crowdsourcing to promote PrEP adherence in China: study protocol for a stepped-wedge randomized controlled trial. BMC Public Health 2022; 22:1697. [PMID: 36071401 PMCID: PMC9449927 DOI: 10.1186/s12889-022-14117-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Background Adherent pre-exposure prophylaxis (PrEP) uptake can prevent HIV infections. Despite the high HIV incidence, Chinese key populations have low PrEP uptake and adherence. New interventions are needed to increase PrEP adherence among key populations in China. Co-creation methods are helpful to solicit ideas from the community to solve public health problems. The study protocol aims to describe the design of a stepped-wedge trial and to evaluate the efficacy of co-created interventions to facilitate PrEP adherence among key populations in China. Methods The study will develop intervention packages to facilitate PrEP adherence among Chinese key populations using co-creation methods. The study will then evaluate the efficacy of the co-created intervention packages using a stepped-wedge randomized controlled trial. This four-phased closed cohort stepped-wedge design will have four clusters. Each cluster will start intervention at three-month intervals. Seven hundred participants who initiated PrEP will be recruited. Participants will be randomized to the clusters using block randomization. The intervention condition includes receiving co-created interventions in addition to standard of care. The control condition is the standard of care that includes routine clinical assessment every 3 months. All participants will also receive an online follow-up survey every 3 months to record medication adherence and will be encouraged to use a WeChat mini-app for sexual and mental health education throughout the study. The primary outcomes are PrEP adherence and retention in PrEP care throughout the study period. We will examine a hypothesis that a co-created intervention can facilitate PrEP adherence. Generalized linear mixed models will be used for the primary outcome analysis. Discussion Developing PrEP adherence interventions in China faces barriers including suboptimal PrEP uptake among key populations, the lack of effective PrEP service delivery models, and insufficient community engagement in PrEP initiatives. Our study design addresses these obstacles by using co-creation to generate social media-based intervention materials and embedding the study design in the local healthcare system. The study outcomes may have implications for policy and intervention practices among CBOs and the medical system to facilitate PrEP adherence among key populations. Trial registration The study is registered in Clinical Trial databases in China (ChiCTR2100048981, July 19, 2021) and the US (NCT04754139, February 11, 2021). Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-14117-5.
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Affiliation(s)
- Yongjie Sha
- University of North Carolina at Chapel Hill Project-China, 7 Lujing Road, Guangzhou, 510091, Guangdong Province, China
| | - Chunyan Li
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Yuan Xiong
- University of North Carolina at Chapel Hill Project-China, 7 Lujing Road, Guangzhou, 510091, Guangdong Province, China
| | - Aniruddha Hazra
- Section of Infectious Diseases and Global Health, Department of Medicine, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Jonathan Lio
- Section of Infectious Diseases and Global Health, Department of Medicine, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Ivy Jiang
- Section of Infectious Diseases and Global Health, Department of Medicine, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA
| | | | - Jared Kerman
- Section of Infectious Diseases and Global Health, Department of Medicine, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA
| | | | - Linghua Li
- Department of Infectious Diseases, Guangzhou Number Eight People's Hospital, Guangzhou, China
| | - Ke Liang
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Dandan Gong
- Department of Infectious Diseases, Guangzhou Number Eight People's Hospital, Guangzhou, China
| | - Quanmin Li
- Department of Infectious Diseases, Guangzhou Number Eight People's Hospital, Guangzhou, China
| | - Songjie Wu
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Renslow Sherer
- Section of Infectious Diseases and Global Health, Department of Medicine, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA.
| | - Joseph D Tucker
- University of North Carolina at Chapel Hill Project-China, 7 Lujing Road, Guangzhou, 510091, Guangdong Province, China. .,Institute of Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA. .,Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.
| | - Weiming Tang
- University of North Carolina at Chapel Hill Project-China, 7 Lujing Road, Guangzhou, 510091, Guangdong Province, China. .,Institute of Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
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