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Xie T, Wang G, Sun Q. Prevalence and Predictors of Syphilis in Female Sex Workers in Eastern China: Findings from Six Consecutive Cross-Sectional Surveys. J Multidiscip Healthc 2021; 14:853-860. [PMID: 33888989 PMCID: PMC8057824 DOI: 10.2147/jmdh.s305492] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/30/2021] [Indexed: 12/05/2022] Open
Abstract
Purpose Female sex workers play an important role in transmitting HIV and syphilis from high-risk groups to the general population. However, epidemic trends and risk factors for syphilis in Chinese female sex workers (FSWs) remain unclear. Methods Using convenient sampling methods, 2482 FSWs were interviewed and tested for syphilis from 2014 to 2019, all of them were divided into two groups of high-grade FSWs and low-grade FSWs according to service solicited and clients price there were. Demographic data were collected and logistic regression analysis was used to identify risk factors for syphilis. Results 43.67% of participants have received free condoms, 76.15% of them engaged in peer education of the 2482 FSWs tested for syphilis, 107 (4.31%) were positive. The prevalence of syphilis in high-grade FSWs was significantly lower than that in low-grade FSWs (3.14% and 5.62%, respectively).The overall prevalence of syphilis increased from 3.19% to4.47%. The percentage of FSWs received free condoms and engaged in peer education increased significantly. With upgraded awareness of syphilis, the number of FSWs having protected sex also increased significantly. It is also found that low-grade female sex workers are at greater risk of syphilis than those high-grade ones (odds ratio (OR) = 1.76, 95% CI 1.18–2.63, p < 0.05). Conclusion Great awareness of syphilis and the increased utilization of condom did not reduce the prevalence of syphilis, especially in low-grade FSWs group. More effective integrated interventions should be developed for such populations.
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Affiliation(s)
- Tiansheng Xie
- Zhejiang Sino-German Institute of Life Science and Healthcare, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, 310023, People's Republic of China.,State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital of Zhejiang University, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Guohua Wang
- Tongxiang Center for Disease Prevention and Control, Jiaxing, Zhejiang, 314500, People's Republic of China
| | - Qiang Sun
- Tongxiang Center for Disease Prevention and Control, Jiaxing, Zhejiang, 314500, People's Republic of China
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HIV/AIDS Among Female Sex Workers in China: Epidemiology and Recent Prevention Strategies. Curr HIV/AIDS Rep 2020; 17:151-160. [PMID: 32030600 DOI: 10.1007/s11904-019-00477-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE OF REVIEW This review aims to describe the epidemiology of HIV among female sex workers (FSWs) in China over the past decade, to summarize current gaps in knowledge regarding risk factors, and to identify new directions for HIV prevention strategies. RECENT FINDINGS We summarized national and regional levels of HIV prevalence among FSWs based on reported rates in the literature from 2008 to 2018. Studies identified cases of HIV infection among FSWs in all but one province during this time period, and demonstrated a sporadic pattern in most provinces, with a low overall national HIV prevalence below 1%. However, in Yunnan and Guanxi Zhuang Autonomous Regions, the median-reported prevalence rates were close to or slightly above 1%. National prevention programs have widely promoted male condoms as a primary and practical measure for HIV prevention, but studies evaluating condom use practices among FSWs demonstrated wide variability. A rise in illicit use of synthetic drugs and changing sexual practices in the setting of sex work (e.g., anal sex) may represent newer risk factors for HIV transmission among FSWs; however, more data are needed to better characterize these trends. Limited studies have examined the feasibility and efficacy of innovative prevention tools (e.g., female condoms) or strategies (e.g., pre-exposure prophylaxis, PrEP) to prevent HIV among FSWs. We call for a more comprehensive understanding of current trends in HIV risk among FSWs, as well as more research focuses on innovative strategies to reduce the spread of HIV in this vulnerable population.
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Hall J, Donelle L, Laliberte Rudman D, Baumann J, Weaver H, Jones R, Moulton-Sauve M, Jenkins K, Trudell A. "It Is Important for Everyone as Humans to Feel Important, Right?" Findings from a Community-Based Participatory Needs Assessment with Street-level Sex Workers. SOCIAL WORK IN PUBLIC HEALTH 2020; 35:33-46. [PMID: 32156199 DOI: 10.1080/19371918.2020.1733163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A community-based participatory research design informed the development and conduct of a needs assessment with street-level sex workers within a mid-sized city in Ontario, Canada. The research question was: What would help street-level sex workers to live with enhanced safety and dignity within their community? Twenty-four women who accessed a peer-driven drop-in center (SafeSpace) participated in in-depth interviews. Observational data of items requested by women who accessed SafeSpace were also documented over a 6-month time period. The overarching theme of relationships was identified as vital to participants' ability to live and work with enhanced safety and dignity in their community. Subthemes included: Informal/formal surveillance: Relationships to public space(s); Nowhere to go for us: Relationships with/in community services; and You're given the time you need: Relationships in a peer-driven drop-in center for/with/by sex workers. Our findings demonstrate how central relationships are, particularly peer, to enhancing or diminishing sex workers' sense of dignity, self-worth, safety, and enhanced their access to services.
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Affiliation(s)
- Jodi Hall
- School of Nursing, Faculty of Health, Community Studies and Public Safety, London, ON, Canada
| | - Lorie Donelle
- Arthur Labatt Family School of Nursing, School of Health Studies, Faculty of Health Sciences, FIMS/Nursing Building (FNB), Western University, London, ON, Canada
| | - Debbie Laliberte Rudman
- School of Occupational Therapy & Occupational Science Field, Graduate Program in Health and Rehabilitation Sciences, The University of Western Ontario, Canada
| | | | | | | | | | - Karen Jenkins
- School of Nursing, Western-Fanshawe Collaborative BScN Program, Faculty of Health Science, Human Services and Nursing, London, ON, Canada
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Wu Z, Wang Y, Detels R, Bulterys M, McGoogan JM. The US CDC Global AIDS Program in China. HIV/AIDS IN CHINA 2020. [PMCID: PMC7121485 DOI: 10.1007/978-981-13-8518-6_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The China-US Cooperation-Global AIDS Program (GAP) was a strategic technical collaboration program jointly implemented by the US Centers for Disease Control and Prevention and the Chinese Center for Disease Control and Prevention. This program developed, piloted, launched, and evaluated a broad range of projects supporting national and local HIV prevention and control programs; evidence-based decision-making; strengthening systems and capacity at national, provincial, and local levels; prioritizing high-risk geographic areas and populations; developing innovative approaches for scale-up; answering important scientific questions that can be most effectively answered in China but also with global implications for the HIV response; and increasing China’s engagement with the global public health community and sharing critical lessons learned. A productive working relationship with well-conceived models, a results-based activity implementation plan, and proper linkage to the domestic policy process has made a significant contribution to HIV control and prevention in China.
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Affiliation(s)
- Zunyou Wu
- National Center for AIDS/STD Control and Prevention (NCAIDS), Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Yu Wang
- Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Roger Detels
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, CA USA
| | - Marc Bulterys
- U.S. Centers for Disease Control and Prevention, Global AIDS Program, China Office, Beijing, China
| | - Jennifer M. McGoogan
- National Center for AIDS/STD Control and Prevention (NCAIDS), Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
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5
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Liu H. Can Burt's Theory of Structural Holes be Applied to Study Social Support Among Mid-Age Female Sex Workers? A Multi-Site Egocentric Network Study in China. AIDS Behav 2017; 21:3567-3577. [PMID: 28828738 DOI: 10.1007/s10461-017-1880-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The epidemic of HIV/AIDS continues to spread among older adults and mid-age female sex workers (FSWs) over 35 years old. We used egocentric network data collected from three study sites in China to examine the applicability of Burt's Theory of Social Holes to study social support among mid-age FSWs. Using respondent-driven sampling, 1245 eligible mid-age FSWs were interviewed. Network structural holes were measured by network constraint and effective size. Three types of social networks were identified: family networks, workplace networks, and non-FSW networks. A larger effective size was significantly associated with a higher level of social support [regression coefficient (β) 5.43-10.59] across the three study samples. In contrast, a greater constraint was significantly associated with a lower level of social support (β -9.33 to -66.76). This study documents the applicability of the Theory of Structural Holes in studying network support among marginalized populations, such as FSWs.
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Affiliation(s)
- Hongjie Liu
- Department of Epidemiology and Biostatistics, School of Public Health, University of Maryland, College Park, 2234 School of Public Health Building, College Park, MD, 20742, USA.
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6
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Yu J, Zhang Y, Jiang J, Lu Q, Liang B, Liu D, Fang K, Huang J, He Y, Ning C, Liao Y, Lai J, Wei W, Qin F, Ye L, Geng W, Liang H. Implementation of a "County-Township-Village" Allied HIV Prevention and Control Intervention in Rural China. AIDS Patient Care STDS 2017; 31:384-393. [PMID: 28891716 DOI: 10.1089/apc.2017.0113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In China, rural areas are a weak link of HIV/AIDS prevention and control. From September 2011, an innovative "county-township-village" allied intervention was implemented in Longzhou County, Guangxi, which assigned the tasks of HIV/AIDS prevention and control to the county Centers for Disease Control and Prevention (CDC), township hospitals, and village clinics, respectively, instead of traditional intervention in which the county CDC undertook the entire work. A 6-year consecutive cross-sectional survey, including 3-year traditional intervention (2009-2011) and 3-year innovative intervention (2012-2014), was conducted to evaluate the effects of the new intervention. Compared to traditional intervention, the innovative intervention achieved positive effects in decreasing risky behaviors. Among female sex workers, condom use rate in the last month increased from 72.06% to 96.82% (p < 0.01). Among drug users, having commercial sex rate in the last year reduced from 17.20% to 5.94% and condom use rate increased from 14.06% to 76.09% (p < 0.01). The risk ratio of HIV infection during innovative intervention was 0.631 (95% confidence interval 0.549-0.726) compared with traditional one. Cost-effectiveness analysis indicates that innovative intervention restores each disability-adjusted life year costing an average of $124.26. Taken together, Longzhou's innovative intervention has achieved good effects on HIV/AIDS prevention and control and provides a good reference for rural China.
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Affiliation(s)
- Jun Yu
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Yi Zhang
- Department of AIDS Prevention, Longzhou Center for Disease Control and Prevention, Longzhou County, China
| | - Junjun Jiang
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Qinglin Lu
- Department of AIDS Prevention, Guangxi Health and Family Planning Commission, Nanning, China
| | - Bingyu Liang
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Deping Liu
- Department of AIDS Prevention, Chongzuo Center for Disease Control and Prevention, Chongzuo, China
| | - Keyong Fang
- Department of AIDS Prevention, Longzhou Center for Disease Control and Prevention, Longzhou County, China
| | - Jiegang Huang
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Yang He
- Department of AIDS Prevention, Longzhou Center for Disease Control and Prevention, Longzhou County, China
| | - Chuanyi Ning
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
- Guangxi Collaborative Innovation Center for Biomedicine, Life Science Institute, Guangxi Medical University, Nanning, China
| | - Yanyan Liao
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
- Guangxi Collaborative Innovation Center for Biomedicine, Life Science Institute, Guangxi Medical University, Nanning, China
| | - Jingzhen Lai
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Wudi Wei
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Fengxiang Qin
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Li Ye
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
| | - Wenkui Geng
- Department of AIDS Prevention, Guangxi Health and Family Planning Commission, Nanning, China
| | - Hao Liang
- Guangxi Key Laboratory of AIDS Prevention and Treatment and Guangxi Universities Key Laboratory of Prevention and Control of Highly Prevalent Disease, School of Public Health, Guangxi Medical University, Nanning, China
- Guangxi Collaborative Innovation Center for Biomedicine, Life Science Institute, Guangxi Medical University, Nanning, China
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7
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Mantell JE, LeVasseur MT, Sun X, Zhou J, Mao J, Peng Y, Zhou F, DiCarlo AL, Kelvin EA. What role does transactional sex play in the HIV/STI and reproductive health risk behaviour among high-tier entertainment centre workers in China? Glob Public Health 2016; 10:947-67. [PMID: 26274897 DOI: 10.1080/17441692.2015.1045918] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
China's rapid economic growth over the last three decades has led to increased population wealth and the proliferation of entertainment centres where people can conduct business, relax and meet new people. Little is known about the sexual risk behaviours of employees at high-tier entertainment centres. This paper addresses this gap in knowledge by comparing HIV risk perception and sexual and reproductive health behaviours among female and male employees at three high-tier entertainment centres in two cities in China, comparing those who report a history of transactional sex to those who do not. In both cities, participants who reported a history of transactional sex were more likely than those without a history of transactional sex to report multiple sexual partnerships, more lifetime sexual partners, a history of sexually transmitted infections (STIs), having anal sex and/or recent abortions, and were more likely to perceive themselves to be at risk for STIs/HIV. However, risk behaviour was also high among those with no history of transactional sex. These findings highlight the need for targeted sexual and reproductive health initiatives for employees in these work settings.
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Affiliation(s)
- Joanne E Mantell
- a HIV Center for Clinical and Behavioral Studies , New York State Psychiatric Institute and Columbia University , New York , NY , USA
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8
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Zhang L, Li X, Wang B, Shen Z, Zhou Y, Xu J, Tang Z, Stanton B. Violence, stigma and mental health among female sex workers in China: A structural equation modeling. Women Health 2016; 57:685-704. [PMID: 27230586 DOI: 10.1080/03630242.2016.1186781] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Intimate partner violence is prevalent among female sex workers (FSWs) in China, and it is significantly associated with mental health problems among FSWs. However, limited studies have explored the mechanisms/process by which violence affects mental health. The purpose of this study was to explore the relationships among partner violence, internalized stigma, and mental health problems among FSWs. Data were collected using a self-administered cross-sectional survey administered to 1,022 FSWs in the Guangxi Zhuang Autonomous Region (Guangxi), China during 2008-2009. We used structural equation modeling to test the hypothesized relationships. Results indicated that violence perpetrated by either stable sexual partners or clients was directly and positively associated with mental health problems. Violence also had an indirect relation to mental health problems through stigma. Results highlight the need for interventions on counseling and care for FSWs who have experienced violence and for interventions to increase FSWs' coping skills and empowerment strategies.
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Affiliation(s)
- Liying Zhang
- a Carman and Ann Adams Department of Pediatrics , Wayne State University School of Medicine , Detroit , Michigan , USA
| | - Xiaoming Li
- a Carman and Ann Adams Department of Pediatrics , Wayne State University School of Medicine , Detroit , Michigan , USA.,b South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health , University of South Carolina , Columbia , South Carolina , USA
| | - Bo Wang
- a Carman and Ann Adams Department of Pediatrics , Wayne State University School of Medicine , Detroit , Michigan , USA
| | - Zhiyong Shen
- c Guangxi Center for Disease Control and Prevention (CDC) , Nanning , China
| | - Yuejiao Zhou
- c Guangxi Center for Disease Control and Prevention (CDC) , Nanning , China
| | - Jinping Xu
- d Department of Family Medicine and Public Health Sciences , Wayne State University School of Medicine , Detroit , Michigan , USA
| | - Zhenzhu Tang
- c Guangxi Center for Disease Control and Prevention (CDC) , Nanning , China
| | - Bonita Stanton
- a Carman and Ann Adams Department of Pediatrics , Wayne State University School of Medicine , Detroit , Michigan , USA
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9
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Huang W, Operario D, Dong Y, Zaller N, Song D, He H, Tao H, Xia J, Zhang H. HIV-related risk among female migrants working in entertainment venues in China. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2015; 15:329-39. [PMID: 23921562 DOI: 10.1007/s11121-013-0423-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
China has experienced a surge in internal migration during the past decade, and migrant populations have been identified as a high-risk group for HIV and other sexually transmitted infections (STIs). Young female migrants often find employment in entertainment venues (bars, karaoke parlors, and massage parlors) located in metropolitan cities, and sex work transactions frequently occur in these venues. We examined factors associated with risk for HIV, other STIs, and reproductive health challenges in a cross-sectional study of 358 young female migrants, ages 18-29, working in entertainment venues in a rapidly growing urban city in China. Results indicate high levels of behavioral risk for HIV and other STIs, low rates of HIV testing, and high prevalence of problem drinking and mental health problems, including recent depression symptoms and suicidal ideation. Factors associated with increased STIs and genitourinary tract infections included commercial sex work, early sexual debut, abortion history, illicit drug use, and anxiety. Factors associated with increased HIV testing included employment in an affluent entertainment venue, education level, knowledge about where to obtain free HIV tests, condom use, and general HIV/AIDS knowledge. Findings of this study highlight the insufficient coverage of current public health services to female migrants working in entertainment venues and call for more assertive prevention interventions to mitigate risk for sexual, reproductive, behavioral, and mental health problems in this mobile population.
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Affiliation(s)
- Wen Huang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, 69 Meishan Road, Hefei, 230032, Anhui Province, China
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10
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Hao C, Guida J, Morisky DE, Liu H. Family Network, Workplace Network, and Their Influence on Condom Use: A Qualitative Study Among Older Female Sex Workers in China. JOURNAL OF SEX RESEARCH 2014; 52:924-935. [PMID: 25411685 PMCID: PMC4439380 DOI: 10.1080/00224499.2014.973101] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The objective of this study was to qualitatively explore the components of social networks and their influence on condom use among female sex workers (FSWs) aged 35 years and older in China. In-depth interviews with 63 older FSWs and 6 focus group interviews with pimps and owners of roadside salons and hotels were conducted in 3 Chinese cities. The mean age of participants was 42.6 years old (SD = 6.9 years) and the mean age of starting sex work was 38.6 years old (SD = 6.6 years). Two types of networks that influenced condom use were identified: family networks (relationship with children and husbands) and workplace networks (relationship with peers, clients, pimps, and owners). Relationships between older FSWs and their children negatively influenced condom use. Low levels of network support and norms regarding condom use were observed in the relationship between older FSWs and their clients, whereas positive social support and norms were prevalent among older FSWs who had frequent contact with peers. Norms for condom use existed among pimps and owners but were counterbalanced by monetary gains. Future human immunodeficiency virus (HIV) interventions for older FSWs should take the different features of social network components into consideration.
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Affiliation(s)
- Chun Hao
- a Department of Epidemiology and Biostatistics, School of Public Health , University of Maryland , College Park
| | - Jennifer Guida
- a Department of Epidemiology and Biostatistics, School of Public Health , University of Maryland , College Park
| | - Donald E Morisky
- b Department of Community Health Sciences, School of Public Health , University of California , Los Angeles
| | - Hongjie Liu
- a Department of Epidemiology and Biostatistics, School of Public Health , University of Maryland , College Park
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11
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Merli MG, Moody J, Smith J, Li J, Weir S, Chen X. Challenges to recruiting population representative samples of female sex workers in China using Respondent Driven Sampling. Soc Sci Med 2014; 125:79-93. [PMID: 24834869 DOI: 10.1016/j.socscimed.2014.04.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 03/03/2014] [Accepted: 04/16/2014] [Indexed: 11/18/2022]
Abstract
We explore the network coverage of a sample of female sex workers (FSWs) in China recruited through Respondent Drive Sampling (RDS) as part of an effort to evaluate the claim of RDS of population representation with empirical data. We take advantage of unique information on the social networks of FSWs obtained from two overlapping studies--RDS and a venue-based sampling approach (PLACE)--and use an exponential random graph modeling (ERGM) framework from local networks to construct a likely network from which our observed RDS sample is drawn. We then run recruitment chains over this simulated network to assess the assumption that the RDS chain referral process samples participants in proportion to their degree and the extent to which RDS satisfactorily covers certain parts of the network. We find evidence that, contrary to assumptions, RDS oversamples low degree nodes and geographically central areas of the network. Unlike previous evaluations of RDS which have explored the performance of RDS sampling chains on a non-hidden population, or the performance of simulated chains over previously mapped realistic social networks, our study provides a robust, empirically grounded evaluation of the performance of RDS chains on a real-world hidden population.
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Affiliation(s)
- M Giovanna Merli
- Sanford School of Public Policy & Duke Global Health Institute, Duke Population Research Institute, Duke University, Box 90312, Durham, NC 27708, USA; Department of Sociology, Duke University, Durham, NC 27708, USA.
| | - James Moody
- Department of Sociology, Duke University, Durham, NC 27708, USA
| | - Jeffrey Smith
- Department of Sociology, University of Nebraska, Lincoln, NE 68508, USA
| | - Jing Li
- National Center for STD Control, 12 Jiangwangmiao Street, Nanjing 210042, China
| | - Sharon Weir
- The Carolina Population Center and the Department of Epidemiology, Gillings School of Global Public Health, Campus Box 8120, University of North Carolina at Chapel Hill, Chapel Hill, NC 27546, USA
| | - Xiangsheng Chen
- National Center for STD Control, 12 Jiangwangmiao Street, Nanjing 210042, China
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12
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Liu Q, Zhuang K, Henderson GE, Shenglong Q, Fang J, Yao H, Qin J, Yang Y, Abler L. The organization of sex work in low- and high-priced venues with a focus on the experiences of ethnic minority women working in these venues. AIDS Behav 2014; 18 Suppl 2:S172-80. [PMID: 23912337 DOI: 10.1007/s10461-013-0570-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Prior research on female sex workers (FSW) in China, and their risk for HIV and STI, neglects the nuanced experiences of ethnic minority FSW. We conducted participant observations and in-depth interviews with 33 FSW and six venue bosses to describe the experiences of FSW and management structures in low and high-priced sex work venues in Liuzhou, China. In low-priced venues, FSW had more autonomy and stronger relationships with their ethnic minority peers. Mid- and high-priced venues had more formal management structures. Ethnic minority FSW working in higher priced venues experienced less support and kinship with their peers. HIV/STI prevention outreach activities occurred in all of the venues, but they were not tailored for different venue types or for ethnic minority FSW. Our findings provide guidance for tailoring public health programs that meet the needs of ethnic minority women working in different types of sex work venues.
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Affiliation(s)
- Qian Liu
- Institute of Anthropology, School of Sociology and Population Study, Renmin University of China, No. 57, Zhongguancun Street, Haidian District, 100872, Beijing, China,
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13
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Zhang C, Li X, Su S, Zhang L, Zhou Y, Shen Z, Tang Z. Prevalence of HIV, syphilis, and HCV infection and associated risk factors among male clients of low-paying female sex workers in a rural county of Guangxi, China: a cross-sectional study. Sex Transm Infect 2014; 90:230-6. [PMID: 24482489 DOI: 10.1136/sextrans-2013-051275] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The purpose of this study was to examine prevalence of HIV, syphilis and hepatitis C virus (HCV) infection as well as related risk factors among a group of male clients of low-paying female sex workers (FSW) (eg, women who usually encounter their clients on the street or small establishments in rural or less developed areas, or who charge low fees for each sexual service) in a rural county of China. METHOD Cross-sectional study conducted in 2011 in a rural county of Guangxi in China. A total of 102 clients who reported information on demographics and HIV risks (eg, inconsistent condom use) and provided blood sample to test for HIV, HCV and syphilis were included in the data analysis. Both bivariate and multivariate analyses were employed to explore risk factors of HIV, HCV and syphilis infection. RESULTS Most of participants were of Han ethnicity with a mean age of 61.8 years. The majority of them lived in rural areas and worked as farmers with limited disposable cash incomes. The sample reported a high rate of unprotected sex with FSW in the last sex episode (83.7%) and inconsistent condom use in the last 6 months (95.9%). The overall prevalence of HIV, HCV and syphilis was 1.9%, 1.0% and 18.4%, respectively. CONCLUSIONS Findings suggest that male clients, especially the elderly ones, are at a high risk of HIV infection given prevalent unprotected sex and high prevalence of syphilis. Culturally-appropriate, age-specific interventions are urgently needed to curb the HIV/sexually transmitted infection epidemic among this at-risk population in China.
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Affiliation(s)
- Chen Zhang
- Department of Epidemiology, Vanderbilt University, , Nashville, Tennessee, USA
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Ye L, Wei S, Zou Y, Yang X, Abdullah AS, Zhong X, Ruan Y, Lin X, Li M, Wu D, Jiang J, Xie P, Huang J, Liang B, Zhou B, Su J, Liang H, Huang A. HIV pre-exposure prophylaxis interest among female sex workers in Guangxi, China. PLoS One 2014; 9:e86200. [PMID: 24465956 PMCID: PMC3899205 DOI: 10.1371/journal.pone.0086200] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Accepted: 12/08/2013] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES Acceptability of pre-exposure prophylaxis (PrEP) and willingness to participate in a clinical trial for both safety and efficacy of PrEP were investigated among female sex workers (FSWs) in Guangxi, China. METHODS A cross-sectional study was performed in three cities in Guangxi. Structured, self-administered questionnaires were used to assess the acceptability of PrEP and the willingness to participate in a clinical trial. Multivariable logistic regression models were fitted to identify predictors. RESULTS Among 405 participants, 15.1% had heard of PrEP. If PrEP was deemed to be effective, safe and provided for free, 85.9% reported that they would accept it, and 54.3% of those who accepted PrEP said that they would participate in a clinical trial. The increased acceptability of PrEP was associated with working in male dominated venues, higher income, a poor family relationship, better HIV/AIDS knowledge, not realizing HIV risk from unfamiliar clients, not being forced to use condoms by the gatekeepers, consistent use of condoms, and use of drugs to prevent STD infection. The increased willingness to participate in a clinical trial was associated with a poor family relationship, better HIV/AIDS knowledge, not realizing HIV risk from unfamiliar clients, a willingness to adhere to daily PreP use, and not being concerned about discrimination by others. The main reason for rejecting PrEP or participating in a clinical trial was the concern about the side effects of PrEP. CONCLUSIONS Acceptability of PrEP among Guangxi FSWs is relatively high, indicating that PrEP intervention programs may be feasible for Chinese FSWs. Given the fact that most of the participants had never heard of PrEP before, and that family, gatekeepers, and social discrimination could significantly affect its acceptability, a comprehensive mix of multiple interventions is necessary for the successful implementation of a PrEP program among this population in Guangxi.
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Affiliation(s)
- Li Ye
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Suosu Wei
- The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
| | - Yunfeng Zou
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Xiaobo Yang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Abu S. Abdullah
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
- Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, United Staes of America
| | - Xiaoni Zhong
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Yuhua Ruan
- State Key Laboratory for Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xinqin Lin
- Nanning Center for Disease Control and Prevention, Nanning, Guangxi, China
| | - Mingqiang Li
- Liuzhou Center for Disease Control and Prevention, Liuzhou, Guangxi, China
| | - Deren Wu
- Beihai Center for Disease Control and Prevention, Beihai, Guangxi, China
| | - Junjun Jiang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Peiyan Xie
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Jiegang Huang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Bingyu Liang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Bo Zhou
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Jinming Su
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Hao Liang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Ailong Huang
- School of Public Health, Chongqing Medical University, Chongqing, China
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15
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Sarafis P, Pavlos S, Igoumenidis M, Michael I, Tsounis A, Andreas T. Exposure of HIV-positive sex workers in Greece. THE LANCET. INFECTIOUS DISEASES 2013; 13:649-50. [PMID: 23886324 DOI: 10.1016/s1473-3099(13)70186-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Pavlos Sarafis
- Department of Nursing, Technological Educational Institute of Lamia, 35100 Lamia, Greece.
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16
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Zhang C, Hong Y, Li X, Qiao S, Zhou Y, Su S. Psychological stressors in the context of commercial sex among female sex workers in China. Health Care Women Int 2013; 36:753-67. [PMID: 24180467 DOI: 10.1080/07399332.2013.838247] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Because of the illegality and stigma associated with female sex workers (FSWs) in China, data were limited regarding their psychological stressors examined through the lens of occupational health. Analyzing qualitative data from 16 gatekeepers and 38 FSWs, we explored these stressors in the context of commercial sex in China. We found that FSWs faced a continuum of stressors that resulted from poverty, limited employment, lack of social protection, violence perpetrated by clients, and limited social support from peers and stable partners. We call for empowerment and a structural approach to address the needs of FSWs to improve their psychological well-being.
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Affiliation(s)
- Chen Zhang
- a Institute of Global Health, Vanderbilt University , Nashville , Tennessee , USA
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17
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Cai R, Tan JG, Chen L, Richardus JH, de Vlas SJ. Prevalence and risk factors of syphilis infection among female sex workers in Shenzhen, China: an observational study (2009-2012). Trop Med Int Health 2013; 18:1531-8. [PMID: 24118535 DOI: 10.1111/tmi.12204] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To investigate prevalence and risk factors of syphilis infection among female sex workers (FSWs) in Shenzhen, China. METHODS Observational study among (2009-2012) 1653 FSWs recruited by venue-based sampling using questionnaire-based interviews for socio-demographics, behaviours and syphilis testing results. Logistic regression was used to assess risk factors of syphilis infection. RESULTS The overall syphilis prevalence was 4.7%, showing a slightly decreasing trend. Factors significantly associated with syphilis infection were inconsistent condom use (OR = 1.87, P = 0.015), illicit drug use (OR = 5.45, P < 0.001) and older age in years (OR = 1.08, P < 0.001). Venues where FSWs were recruited and duration of commercial sex work were not significantly associated with syphilis infection (P > 0.05). CONCLUSIONS Syphilis is still common among FSWs in Shenzhen, China. Current comprehensive prevention programmes (e.g. condom promotion and peer education) should be continued to maintain and increase safe sexual practices and to reduce illicit drug use among FSWs. Expanding point-of-care syphilis screening programmes may be an important strategy for early diagnosis. We recommend timely and effective treatment programmes to be linked to such screening programmes.
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Affiliation(s)
- R Cai
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands; Shenzhen Center for Disease Control and Prevention, Shenzhen, China
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18
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Yamanis TJ, Merli MG, Neely WW, Tian FF, Moody J, Tu X, Gao E. An Empirical Analysis of the Impact of Recruitment Patterns on RDS Estimates among a Socially Ordered Population of Female Sex Workers in China. SOCIOLOGICAL METHODS & RESEARCH 2013; 42:10.1177/0049124113494576. [PMID: 24288418 PMCID: PMC3840895 DOI: 10.1177/0049124113494576] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Respondent-driven sampling (RDS) is a method for recruiting "hidden" populations through a network-based, chain and peer referral process. RDS recruits hidden populations more effectively than other sampling methods and promises to generate unbiased estimates of their characteristics. RDS's faithful representation of hidden populations relies on the validity of core assumptions regarding the unobserved referral process. With empirical recruitment data from an RDS study of female sex workers (FSWs) in Shanghai, we assess the RDS assumption that participants recruit nonpreferentially from among their network alters. We also present a bootstrap method for constructing the confidence intervals around RDS estimates. This approach uniquely incorporates real-world features of the population under study (e.g., the sample's observed branching structure). We then extend this approach to approximate the distribution of RDS estimates under various peer recruitment scenarios consistent with the data as a means to quantify the impact of recruitment bias and of rejection bias on the RDS estimates. We find that the hierarchical social organization of FSWs leads to recruitment biases by constraining RDS recruitment across social classes and introducing bias in the RDS estimates.
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Affiliation(s)
| | | | | | | | - James Moody
- Department of Sociology, Duke University, Durham, NC, USA
| | - Xiaowen Tu
- Department of Epidemiology and Social Sciences, Shanghai Institute of Planned Parenthood Research, Shanghai, China
| | - Ersheng Gao
- Department of Epidemiology and Social Sciences, Shanghai Institute of Planned Parenthood Research, Shanghai, China
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19
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Su X, Lau JTF, Mak WWS, Choi KC, Chen L, Song J, Zhang Y, Zhao G, Feng T, Chen X, Liu C, Liu J, Liu D, Cheng J. Prevalence and associated factors of depression among people living with HIV in two cities in China. J Affect Disord 2013; 149:108-15. [PMID: 23452645 DOI: 10.1016/j.jad.2013.01.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2012] [Revised: 12/31/2012] [Accepted: 01/02/2013] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Depression has significant effects on morbidity and mortality in people living with HIV (PLWH). Current study estimated the rate of depressive disorder and identified the correlates of depressive disorder among PLWH in China. METHODS 258 PLWH in China were recruited and interviewed with a structured questionnaire including measurements testing perceived stress, social support, perceived discrimination, and depression. Mediating effect of perceived stress between perceived discrimination and depression and moderating effect of social support on effect of perceived discrimination and perceived stress to depression were tested. Multivariate regression was used to examine the determinants of depression. RESULTS The prevalence of mild to severe depression is 71.9%. The relationship between the perceived discrimination and depression is fully mediated by perceived stress (perceived discrimination that was statistically significant (β=0.153) to depression became non-significant after adding perceived stress in the regression model). Interaction term between social support and perceived stress has negative effects (β=-0.117) and explained a significant amount of variance (R(2)=0.018) in depression. Lower income, and higher perceived stress predicted more depressive symptoms. LIMITATIONS Cross-sectional study and self-report bias are major limitations of this study. CONCLUSION Depression among PLWH is a severe problem in China. Primary health care workers need to be trained in recognition and treatment in depression. Stress management skills and social support for PLWH are warranted.
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Affiliation(s)
- Xiaoyou Su
- Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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20
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Beletsky L, Lozada R, Gaines T, Abramovitz D, Staines H, Vera A, Rangel G, Arredondo J, Strathdee SA. Syringe confiscation as an HIV risk factor: the public health implications of arbitrary policing in Tijuana and Ciudad Juarez, Mexico. J Urban Health 2013; 90:284-98. [PMID: 22806453 PMCID: PMC3675719 DOI: 10.1007/s11524-012-9741-3] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Female sex workers who inject drugs (FSW-IDUs) face elevated risk for HIV/STIs and constitute a key population for public health prevention. Through direct and indirect pathways including human rights violations, policing practices like syringe confiscation can compound FSW-IDU health risk and facilitate the spread of disease. We studied correlates of experiencing syringe confiscation among FSW-IDUs in northern Mexico, where formal policy allows for syringes to be available over the counter without a prescription, but police practices are often at odds with the law. FSW-IDUs reporting recent syringe sharing and unprotected sex with clients in Tijuana and Ciudad Juarez were administered surveys and HIV/STI testing. Logistic regression was used to identify correlates of syringe confiscation. Among 624 respondent FSW-IDUs, prevalence of syringe confiscation in the last 6 months was 48%. The following factors were positively associated with syringe confiscation: testing positive for HIV (adjusted odds ratio [aOR] = 2.54, 95% confidence interval [CI] = 1.11-5.80), reporting sexual abuse by police (aOR = 12.76, 95% CI = 6.58-24.72), engaging in groin injection (aOR = 1.84, 95% CI = 1.15-2.93), injecting in public (aOR = 1.64; 95% CI = 1.14-2.36), and obtaining syringes from pharmacies (aOR = 1.54; 95% CI = 1.06-2.23). Higher education level was negatively associated with syringe confiscation (aOR = 0.92, 95% CI = 0.87-0.98) as was frequent injection with clients within the last month (aOR = 0.64, 95% CI = 0.44-0.94). This analysis adds to the body of evidence linking unauthorized law enforcement actions targeting high-risk groups with HIV and other adverse health outcomes. Using a public health lens to conceptualize abuse as a structural risk factor, we advocate for multi-prong prevention, systematic monitoring, and evidence-based intervention response to deleterious police practices.
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Affiliation(s)
- Leo Beletsky
- Division of Global Public Health, University of California-San Diego, La Jolla, CA, USA.
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21
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Mitchell KM, Cox AP, Mabey D, Tucker JD, Peeling RW, Vickerman P. The impact of syphilis screening among female sex workers in China: a modelling study. PLoS One 2013; 8:e55622. [PMID: 23383249 PMCID: PMC3559538 DOI: 10.1371/journal.pone.0055622] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2012] [Accepted: 01/03/2013] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND In China, female sex workers (FSWs) are at high risk of syphilis infection, but are hard to reach for interventions. Point-of-care testing introduces opportunities for expanding syphilis control measures. Modelling is used to estimate the impact of using rapid tests to screen FSWs for syphilis. In other settings, modelling has predicted large rebounds in infectious syphilis following screening, which may undermine any impact achieved. METHODS A deterministic syphilis transmission model among FSWs and clients was fitted to data from Yunnan Province (FSW syphilis prevalence = 7.5%), and used to estimate the impact of rapid syphilis testing and treatment for FSWs. Impact projections were compared for different model structures that included risk heterogeneity amongst FSWs, incoming syphilis infections amongst new FSWs and clients and re-infection from FSWs' regular non-commercial partners. The rebound in syphilis prevalence after screening ceased was explored. RESULTS All model structures suggest yearly syphilis screening could substantially reduce (by 72-88%) syphilis prevalence amongst FSWs in this setting over five years. However, incoming syphilis infections amongst new FSWs and clients or re-infections from regular non-commercial partners of FSWs can considerably reduce (>30%) the proportion of infections averted. Including heterogeneity in risk amongst FSWs had little effect upon the proportion of infections averted. In this setting, the rebound in syphilis prevalence after screening ceased is predicted to be slight, but it could be large in high prevalence settings. CONCLUSIONS Rapid test screening could dramatically reduce syphilis prevalence amongst hard-to-reach groups, but strategies to reduce re-infection from regular non-commercial partners are needed to maximise impact.
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Affiliation(s)
- Kate M Mitchell
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, United Kingdom.
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22
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Mou J, Griffiths SM, Fong H, Dawes MG. Health of China's rural-urban migrants and their families: a review of literature from 2000 to 2012. Br Med Bull 2013; 106:19-43. [PMID: 23690451 DOI: 10.1093/bmb/ldt016] [Citation(s) in RCA: 103] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Socioeconomic transformation in China at the beginning of the twenty-first century has led to rapid urbanization and accelerated rural-urban migration. As a result, the concerns about public health problems triggered by increasing internal population mobility have been more widely studied in recent years. SOURCES OF DATA Published data in Chinese and English on health of migrants and their families in mainland China from 2000 to 2012. AREAS OF AGREEMENT The shifting patterns of disease distribution due to rural-urban migration, health equity and health reform strategies that cater for this specific yet substantial subpopulation are outstanding concerns. Infectious diseases, mental health, occupational health and women's health are emerging public health priorities related to migration. AREAS OF CONTROVERSY The high mobility and large numbers of Chinese rural-urban migrants pose challenges to research methods and the reliability of evidence gained. GROWING POINTS While the theme of working migrants is common in the literature, there have also been some studies of health of those left behind but who often remain unregistered. Migration within China is not a single entity and understanding the dynamics of new and emerging societies will need further study. AREAS TIMELY FOR DEVELOPING RESEARCH Social, economic, emotional, environmental and behavioural risk factors that impact on health of migrants and their families call for more attention from health policy-makers and researchers in contemporary China.
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Affiliation(s)
- Jin Mou
- Department of Family Practice, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
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23
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Yi H, Zheng T, Wan Y, Mantell JE, Park M, Csete J. Occupational safety and HIV risk among female sex workers in China: a mixed-methods analysis of sex-work harms and mommies. Glob Public Health 2012; 7:840-55. [PMID: 22375698 DOI: 10.1080/17441692.2012.662991] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Female sex workers (FSWs) in China are exposed to multiple work-related harms that increase HIV vulnerability. Using mixed-methods, we explored the social-ecological aspects of sexual risk among 348 FSWs in Beijing. Sex-work harms were assessed by property stolen, being underpaid or not paid at all, verbal and sexual abuse, forced drinking; and forced sex more than once. The majority (90%) reported at least one type of harm, 38% received harm protection from 'mommies' (i.e., managers) and 32% reported unprotected sex with clients. In multivariate models, unprotected sex was significantly associated with longer involvement in sex work, greater exposure to harms, and no protection from mommies. Mommies' protection moderated the effect of sex-work harms on unprotected sex with clients. Our ethnography indicated that mommies played a core role in sex-work networks. Such networks provide a basis for social capital; they are not only profitable economically, but also protect FSWs from sex-work harms. Effective HIV prevention interventions for FSWs in China must address the occupational safety and health of FSWs by facilitating social capital and protection agency (e.g., mommies) in the sex-work industry.
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Affiliation(s)
- Huso Yi
- School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong.
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24
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Zhang L, Wilson DP. Trends in notifiable infectious diseases in China: implications for surveillance and population health policy. PLoS One 2012; 7:e31076. [PMID: 22359565 PMCID: PMC3281048 DOI: 10.1371/journal.pone.0031076] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Accepted: 01/02/2012] [Indexed: 01/19/2023] Open
Abstract
This study aimed to analyse trends in notifiable infectious diseases in China, in their historical context. Both English and Chinese literature was searched and diseases were categorised according to the type of disease or transmission route. Temporal trends of morbidity and mortality rates were calculated for eight major infectious diseases types. Strong government commitment to public health responses and improvements in quality of life has led to the eradication or containment of a wide range of infectious diseases in China. The overall infectious diseases burden experienced a dramatic drop during 1975-1995, but since then, it reverted and maintained a gradual upward trend to date. Most notifiable diseases are contained at a low endemic level; however, local small-scale outbreaks remain common. Tuberculosis, as a bacterial infection, has re-emerged since the 1990s and has become prevalent in the country. Sexually transmitted infections are in a rapid, exponential growth phase, spreading from core groups to the general population. Together human immunodeficiency virus (HIV), they account for 39% of all death cases due to infectious diseases in China in 2008. Zoonotic infections, such as severe acute respiratory syndrome (SARS), rabies and influenza, pose constant threats to Chinese residents and remain the most deadly disease type among the infected individuals. Therefore, second-generation surveillance of behavioural risks or vectors associated with pathogen transmission should be scaled up. It is necessary to implement public health interventions that target HIV and relevant coinfections, address transmission associated with highly mobile populations, and reduce the risk of cross-species transmission of zoonotic pathogens.
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Affiliation(s)
- Lei Zhang
- The Kirby Institute for infection and immunity in society, Faculty of Medicine, University of New South Wales, Sydney, Australia.
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25
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Huang Y, Maman S, Pan S. Understanding the diversity of male clients of sex workers in China and the implications for HIV prevention programmes. Glob Public Health 2012; 7:509-21. [PMID: 22313090 DOI: 10.1080/17441692.2012.657663] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Male clients of sex workers have been overlooked in China's HIV prevention efforts. This study aims to examine men's practices and attitudes toward extramarital sexual relationships, motivations for visiting female sex workers (FSWs), perceptions of sexually transmitted infection (STI)/HIV risk and risk prevention strategies used. One hundred and eighty-six clients of FSWs with varying socio-economic statuses were interviewed in different sex work settings. Men described no conflict between their role as a client and a responsible family provider. They described social pressure from peers and business partners to visit FSWs, sexual pleasure and companionship as motivators to seek commercial sex. While some men reported no risks associated with visiting FSWs, others identified risks such as being arrested by the police, robbed by gangs and threatening the health of their families by contracting a STI. This study underscores the diversity of FSW clients and the need to understand the beliefs and behaviours of different client types to develop appropriate HIV prevention programmes. It also demonstrates the feasibility of recruiting different types of male clients, a hard-to-reach population for Chinese HIV prevention efforts.
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Affiliation(s)
- Yingying Huang
- The Department of Sociology, Institute of Sexuality and Gender, Renmin University of China (People University), Beijing, China.
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26
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Tucker JD, Tuminez AS. Reframing the interpretation of sex worker health: a behavioral-structural approach. J Infect Dis 2012; 204 Suppl 5:S1206-10. [PMID: 22043033 DOI: 10.1093/infdis/jir534] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Expanding sexually transmitted infection (STI) epidemics in many parts of Asia increase the importance of effective human immunodeficiency virus (HIV)/STI prevention programs for female sex workers. Designing sex worker health research and programs demands a well-stated conceptual approach, especially when one is interpreting the relationship between local policy environments and sex worker health. However, the core principles of the 2 most common conceptual approaches used in sex worker health programs--abolitionism and empowerment--have frequently divergent assumptions and implications. The abolitionist approach sees major aspects of the sex industry as fundamentally coercive and exploitative of women and supports dismantling all or parts of the sex sector. The empowerment approach strengthens sex workers' agency and rights in order to build collective self-efficacy and have women invested in implementing their own HIV/STI prevention programs. This review compares these approaches using implication analysis and empirical cases from Asia. The misperception of an unresolvable gap between the 2 approaches ignores common ground that forms the basis of a new behavioral-structural conceptual framework. Explicitly accounting for the interaction between female sex worker behaviors and larger structures and policies, a behavioral-structural approach may provide a solid foundation for sex work research and programs.
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Affiliation(s)
- Joseph D Tucker
- Department of Medicine, Massachusetts General Hospital, Boston, USA.
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27
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Female sex worker social networks and STI/HIV prevention in South China. PLoS One 2011; 6:e24816. [PMID: 21931856 PMCID: PMC3172283 DOI: 10.1371/journal.pone.0024816] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2011] [Accepted: 08/18/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Reducing harm associated with selling and purchasing sex is an important public health priority in China, yet there are few examples of sustainable, successful programs to promote sexual health among female sex workers. The limited civil society and scope of nongovernmental organizations circumscribe the local capacity of female sex workers to collectively organize, advocate for their rights, and implement STI/HIV prevention programs. The purpose of this study was to examine social networks among low-income female sex workers in South China to determine their potential for sexual health promotion. METHODS/PRINCIPAL FINDINGS Semi-structured interviews with 34 low-income female sex workers and 28 health outreach members were used to examine how social relationships affected condom use and negotiation, STI/HIV testing and health-seeking behaviors, and dealing with violent clients. These data suggested that sex worker's laoxiang (hometown social connections) were more powerful than relationships between women selling sex at the same venue in establishing the terms and risk of commercial sex. Female sex workers from the same hometown often migrated to the city with their laoxiang and these social connections fulfilled many of the functions of nongovernmental organizations, including collective mobilization, condom promotion, violence mitigation, and promotion of health-seeking behaviors. Outreach members observed that sex workers accompanied by their laoxiang were often more willing to accept STI/HIV testing and trust local sexual health services. CONCLUSIONS/SIGNIFICANCE Organizing STI/HIV prevention services around an explicitly defined laoxiang social network may provide a strong foundation for sex worker health programs. Further research on dyadic interpersonal relationships between female sex workers, group dynamics and norm establishment, and the social network characteristics are needed.
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28
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Yang Y, Yao J, Gao M, Su H, Zhang T, He N. Herpes simplex virus type 2 infection among female sex workers in Shanghai, China. AIDS Care 2011; 23 Suppl 1:37-44. [PMID: 21660749 DOI: 10.1080/09540121.2011.555740] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Ying Yang
- a Minhang District Center for Disease Control and Prevention , Shanghai , China
- b Department of Epidemiology, School of Public Health , Fudan University , Shanghai , China
- c Key Laboratory of Public Health Safety (Fudan University), Ministry of Education , Shanghai , China
| | - Jinjian Yao
- a Minhang District Center for Disease Control and Prevention , Shanghai , China
| | - Meiyang Gao
- b Department of Epidemiology, School of Public Health , Fudan University , Shanghai , China
- c Key Laboratory of Public Health Safety (Fudan University), Ministry of Education , Shanghai , China
| | - Hualin Su
- a Minhang District Center for Disease Control and Prevention , Shanghai , China
| | - Tiejun Zhang
- b Department of Epidemiology, School of Public Health , Fudan University , Shanghai , China
- c Key Laboratory of Public Health Safety (Fudan University), Ministry of Education , Shanghai , China
| | - Na He
- b Department of Epidemiology, School of Public Health , Fudan University , Shanghai , China
- c Key Laboratory of Public Health Safety (Fudan University), Ministry of Education , Shanghai , China
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Huang ZJ, Wang W, Martin MC, Nehl EJ, Smith BD, Wong FY. "Bridge population": sex workers or their clients?--STI prevalence and risk behaviors of clients of female sex workers in China. AIDS Care 2011; 23 Suppl 1:45-53. [PMID: 21660750 PMCID: PMC8103540 DOI: 10.1080/09540121.2010.507759] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
As the HIV/AIDS epidemic and the spread of sexually transmitted infections (STIs) in China has come to the forefront of public health attention, female sex workers (FSWs) and their clients (CFSWs) are becoming increasingly important to HIV/STI prevention efforts. This secondary analysis uses data abstracted from the Chinese Health and Family Life Survey 1999-2000 to report prevalence rates of two STIs as well as sexual risk behaviors for CFSWs - men who paid for sex with FSWs in the past 12 months - in comparison with men who had not patronized FSWs. Among 1879 Chinese CFSWs who completed anonymous interviews and urine testing, 152 (6.3%, weighted) said they had paid for sex in the past 12 months and 18.8% of CFSWs (weighted) tested positive for gonorrhea. CFSWs were 10 times more likely to have an STI (either self-reported or tested) than non-client Chinese men, and they were equally likely to use condoms inconsistently with their spouses. This study highlights the importance of studying CFSWs who use condoms inconsistently and do not practice safe sex with their spouse as a potential bridge population. Prevention and intervention efforts should target this bridge population and include education on HIV/AIDS and STI transmission, condom promotion, marriage counseling, destigmatization of HIV and STIs, and promotion of STI diagnosis and treatment.
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Affiliation(s)
- Z J Huang
- Department of International Health, School of Nursing and Health Studies, Georgetown University, Washington, DC, USA.
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30
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Wang Y, Li B, Pan J, Sengupta S, Emrick CB, Cohen MS, Henderson GE. Factors associated with utilization of a free HIV VCT clinic by female sex workers in Jinan City, Northern China. AIDS Behav 2011; 15:702-10. [PMID: 20458528 PMCID: PMC3140056 DOI: 10.1007/s10461-010-9703-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Based on our previous qualitative exploration, this research presents the second phase in our study of factors associated with utilization of a free HIV VCT clinic in Jinan City, Northern China, by female sex workers (FSWs). A total of 970 FSWs from entertainment venues were interviewed and prospectively followed to determine who ultimately sought and received VCT at the clinic, compared to those who did not. Simple and multiple logistic regressions were performed on factors drawn from the Ecological Perspective, hypothesized to be associated with utilization of testing at the VCT clinic. Despite 69% of FSWs expressing willingness to attend the VCT clinic, only 11% were actually tested. The multiple logistic regression model that provided best goodness of fit included the covariates of willingness to attend the VCT clinic (Adjusted OR 3.13, 95% CI: 1.62-6.59), low perceived HIV infection risk (Adjusted OR 0.64, 95% CI: 0.35-1.11), low fear of FSWs status disclosure in the clinic (Adjusted OR 0.55, 95% CI: 0.31-0.94) and influence of acquaintances (Adjusted OR 0.52, 95% CI: 0.29-0.89) and peers (Adjusted OR 2.45, 95% CI: 1.40-4.50). This is the first study in China to follow FSWs longitudinally to measure factors related to VCT utilization. The low utilization of VCT services by participants in our study is similar to prior reports throughout China. FSWs' access to VCT service is associated with intrapersonal, institutional, and particularly, interpersonal factors. Based on these findings, we recommend emphasis on confidentiality of services, VCT education for influential peers, and introduction of HIV rapid testing on site.
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Affiliation(s)
- Ying Wang
- Department of Diseases Control, National Institute of Viral Diseases Control and Prevention, Chinese CDC, Beijing, China.
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31
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Yang C, Latkin CA, Liu P, Nelson KE, Wang C, Luan R. A qualitative study on commercial sex behaviors among male clients in Sichuan Province, China. AIDS Care 2010; 22:246-52. [PMID: 20390503 DOI: 10.1080/09540120903111437] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Males who seek commercial sex have been identified as an important "bridging population" in the transmission of HIV. There is little information on the HIV-related risk perceptions and behaviors among commercial sex male clients (CSMCs) in China. This study reports qualitative findings from six focus groups and 41 in-depth interviews with CSMCs in Sichuan Province, China. Commercial sex visits were described as a group activity and associated with patterns of social-network specific interactions and norms. Primary motivations for visiting female sex workers included peer pressure, stress reduction, and fulfilling a need for an intimate and emotional support. Male clients' decisions about condom use were influenced by their perceived norms of condom use, susceptibility of HIV infection, and the condom policy and availability in the establishments. Implications of these findings for further research and interventions are discussed.
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Affiliation(s)
- Cui Yang
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
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32
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Yi H, Mantell JE, Wu R, Lu Z, Zeng J, Wan Y. A profile of HIV risk factors in the context of sex work environments among migrant female sex workers in Beijing, China. PSYCHOL HEALTH MED 2010; 15:172-87. [PMID: 20391235 DOI: 10.1080/13548501003623914] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Migrant female sex workers (FSWs) are one of the most at-risk populations for HIV in China. This study demonstrates how multiple risk factors are situated and vary by types of sex work environments in a sample of 348 migrant FSWs in Beijing. Participants reported high rates of clients' refusal to use condoms (76%), unsafe sex with both clients (32%), non-paid regular partners (e.g. boyfriend or husband) (76%), and a sexually transmitted infection symptom (79%) last year. Only 22% of FSWs had been tested for HIV. Risk factors were compared by three types of sex work environments: (1) entertainment establishments, (2) personal services sectors, and (3) street-based venues, including roadside brothels. Street-based FSWs, compared to the other FSWs, were more likely to be older, married with children, migrate from rural areas, and be arrested by police, and less likely to be educated, have contact with prevention services, be knowledgeable about HIV, and be tested for HIV. The FSWs in entertainment establishments were more likely than street-based FSWs to have reported being physically, verbally, and/or sexually abused by clients. Multiple discriminant analysis distinguished a profile of two different groups of risk factors: (1) police arrest, lack of protection from violence, access to prevention and health care, and HIV knowledge, and (2) verbal and physical abuse and clients' refusal of condom use. In the massive internal migration in China, disadvantages in economic sectors drive women to become involved in sex work. HIV prevention strategies must target socio-structural factors embedded in sex work environments.
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Affiliation(s)
- Huso Yi
- HIV Center for Clinical and Behavioral Studies, Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA.
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Yang C, Latkin C, Luan R, Nelson K. Peer norms and consistent condom use with female sex workers among male clients in Sichuan province, China. Soc Sci Med 2010; 71:832-9. [PMID: 20541859 DOI: 10.1016/j.socscimed.2010.04.039] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2009] [Revised: 03/07/2010] [Accepted: 04/28/2010] [Indexed: 11/17/2022]
Abstract
Despite their crucial role in HIV infection and transmission, commercial sex male clients (CSMCs) are rarely studied. The purpose of this study was to examine the relationship between peer norms and consistent condom use with female sex workers (FSWs) among CSMCs in Sichuan province, China. Male clients with peers who had paid for sex (n = 562) were recruited by local health workers through snowball sampling. Measures of peer norms included 1) descriptive norms which were evaluated by perceptions of peer's condom attitudes and behaviors with FSWs; 2) injunctive norms which were assessed by the perceived peer approval of using condoms with FSWs; and 3) communication of HIV-related topics with peers. The outcome was consistent condom use with FSWs. Results of multivariate logistic regression models revealed that consistent condom use with FSWs was significantly more likely among male clients who perceived more pro-condom descriptive and injunctive norms among their peer groups. In addition, the pattern of commercial sex visits moderated the relations between peer norms and consistent condom use with FSWs. More peer approval of condom use and more HIV-related communication were significantly associated with consistent condom use among clients who visited FSWs with friends but not among those who visited FSWs alone. The findings suggest that social activities surrounding commercial sex visits may provide an entry point for HIV prevention intervention with men who patronize FSWs and that such efforts should tap into existing dynamics of social interaction to promote pro-condom norms.
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Affiliation(s)
- Cui Yang
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
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Zhang Q, Lauderdale D, Mou S, Parish WI, Laumann EO, Schneider J. Socioeconomic disparity in healthcare-seeking behavior among Chinese Women with genitourinary symptoms. J Womens Health (Larchmt) 2010; 18:1833-9. [PMID: 19951219 DOI: 10.1089/jwh.2009.1394] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Sexually transmitted infections (STIs) are of growing concern in China. Understanding the relationship between socioeconomic status (SES) and healthcare-seeking (HCS) behavior will help design effective policies to contain the epidemic of STIs across SES. METHODS We used the Chinese Health and Family Life Survey, a nationally representative survey of 3813 adults from 48 Chinese cities and counties during 1999-2000. We studied the 730 women with at least one genitourinary (GU) symptom. HCS was measured by whether respondents visited a hospital or an unrecognized clinic, self-treatment, or doing nothing. Formal treatment was defined as visiting a hospital. SES was measured by income (tertile group) and education (< or =primary school, junior high school, senior high school, college or above). Bivariate tests and logistic regressions were applied. RESULTS There was a significantly positive relationship among income, education, and treatment. Odds ratios (ORs) of medium and high income were 2.01 (p = 0.04) and 1.39 (p = 0.46), respectively, after controlling demographics. ORs of middle school, high school, and college or above were 1.81 (p = 0.05), 2.27 (p = 0.03), and 1.27 (p = 0.64), respectively. The relationship between income and formal treatment was also positive, and the relationship between education and formal treatment was negative. Additional adjustment for STI knowledge and experience reduced the HCS disparity across education. CONCLUSIONS Income and education have different effects on HCS behavior among Chinese women with GU symptoms. Income may affect HCS via affordability, and education is a complicated proxy for sex education, STI knowledge, and experience that will affect the socioeconomic disparity in HCS.
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Affiliation(s)
- Qi Zhang
- School of Community and Environmental Health, Old Dominion University, Norfolk, Virginia 23529, USA.
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35
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Tucker J, Ren X, Sapio F. Incarcerated sex workers and HIV prevention in China: social suffering and social justice countermeasures. Soc Sci Med 2010; 70:121-9. [PMID: 19880233 DOI: 10.1016/j.socscimed.2009.10.010] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2009] [Indexed: 11/28/2022]
Abstract
Sex workers in China are routinely coercively detained through administrative mechanisms outside of legal procedures, but very little is known about the anthropologic and public health context of these policies. This biosocial analysis of female Chinese sex worker detention uses ethnographic, legal, and public health data to describe social suffering and countervailing social justice responses among incarcerated sex workers (ISW) in China. Compared to sex workers not detained in China, ISW face substantive inequalities inscribed in physical and psychological suffering. Chinese sex worker detention camp practices may not only systematically increase HIV/syphilis risk among ISW, but also work to narrow women's social spheres of influence, a particularly cruel tragedy in a Chinese social system that highly values social and personal connections. A limited empiric analysis of Guangxi Province STI clinic data shows that cities detaining sex workers have higher mean HIV prevalence compared to cities that do not detain sex workers. While incipient medical and legal movements in China have generated momentum for expanding ISW services and resources, there is still substantial variation in the implementation of laws that ensure basic life-saving medical treatments. Post-incarceration social justice programs for sex workers linking women to essential STI/HIV resources, reconnecting broken social lives, and helping restore interpersonal relationships are urgently needed.
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Affiliation(s)
- Joseph Tucker
- Massachusetts General Hospital, Division of Infectious Diseases, GRJ 504, 55 Fruit Street, Boston, MA 02114, USA.
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Abstract
BACKGROUND With the world's largest population, HIV spread in China has been closely watched and widely studied by its government and the international community. One important factor that might contribute to the epidemic is China's numerous surplus of men, due to its imbalanced sex ratio in newborns. However, the sex ratio in the human population is often assumed to be 1:1 in most studies of sexually transmitted diseases (STDs). Here, a mathematical model is proposed to estimate the population size in each gender and within different stages of reproduction and sexual activities. This population profiling by age and gender will assist in more precise prediction of HIV incidences. METHOD The total population is divided into 6 subgroups by gender and age. A deterministic compartmental model is developed to describe birth, death, age and the interactions among different subgroups, with a focus on the preference for newborn boys and its impact for the sex ratios. Data from 2003 to 2007 is used to estimate model parameters, and simulations predict short-term and long-term population profiles. RESULTS The population of China will go to a descending track around 2030. Despite the possible underestimated number of newborns in the last couple of years, model-based simulations show that there will be about 28 million male individuals in 2055 without female partners during their sexually active stages. CONCLUSION The birth rate in China must be increased to keep the population viable. But increasing the birth rate without balancing the sex ratio in newborns is problematic, as this will generate a large number of surplus males. Besides other social, economic and psychological issues, the impact of this surplus of males on STD incidences, including HIV infections, must be dealt with as early as possible.
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Affiliation(s)
- Yuanyi Pan
- Centre for Disease Modeling, Department of Mathematics and Statistics, York University,Toronto, Ontario, Canada
| | - Jianhong Wu
- Centre for Disease Modeling, Department of Mathematics and Statistics, York University,Toronto, Ontario, Canada
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Han L, Lv F, Xu P, Zhang G, Juniper NS, Wu Z. Microbicide acceptability among female sex workers in Beijing, China: results from a pilot study. J Womens Health (Larchmt) 2009; 18:1377-84. [PMID: 19743909 DOI: 10.1089/jwh.2008.1239] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES To explore attitudes toward hypothetical vaginal microbicides and willingness to use them among female sex workers (FSWs) in a district of Beijing, China, and to identify factors likely to affect acceptability and use of microbicides for HIV prevention among this population. METHODS An exploratory cross-sectional study using convenience sampling was conducted. A total of 54 FSWs were recruited from Shijingshan District in Beijing for a face-to-face interview. Main outcome variables were measured by a microbicide acceptability score, perception of HIV/STI risk and self-reported high-risk sexual behaviors, condom use, HIV/STI history, and self-reported experience of vaginal product use. RESULTS Mean score of microbicide acceptability in FSWs was 2.73, with a standard deviation (SD) of 0.46 (ranging from 1 to 4). Acceptability score varied by partner types (p = 0.025), history of HIV testing (p = 0.037), and concern about contracting an STI (p = 0.042). Covert use of microbicides in FSWs with various sexual partners was statistically different (p = 0.001). FSWs preferred to pay for microbicides and to use them covertly. CONCLUSIONS In general, FSWs in Shijinghsan District might have a positive response to microbicides across all hypothetical characteristics. Further study is needed for comprehensive understanding of the contextual factors of microbicide use.
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Affiliation(s)
- Lin Han
- Nursing School, Peking Union Medical College, Beijing, PR China
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Factors related to female sex workers' willingness to utilize VCT service: a qualitative study in Jinan city, northern China. AIDS Behav 2009; 13:866-72. [PMID: 18770027 DOI: 10.1007/s10461-008-9446-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2008] [Accepted: 08/04/2008] [Indexed: 10/21/2022]
Abstract
While national HIV prevalence remains low in China, female sex workers (FSWs) have become infected at high rates. Free voluntary HIV counseling and testing (VCT) has been offered in recent years; however, its utilization rate is low. This study explored factors related to FSWs' willingness to utilize a VCT clinic. Qualitative interviews informed by the Ecological Perspective were conducted to interview 17 FSWs and 12 managers from 23 selected entertainment establishments in Jinan, the capital of Shandong province in northern China. While the majority of FSWs professed willingness to use VCT services, they described barriers to actual utilization of services which included: misunderstandings about HIV; low perceived risk and HIV prevalence; mistrust of the free VCT; and especially anxiety about the implications of possible test results. This research suggests that increasing FSWs' utilization of VCT will require increased knowledge of HIV and VCT, and acceptance of testing and on-site VCT services.
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