Diversity among clients of female sex workers in India: comparing risk profiles and intervention impact by site of solicitation. implications for the vulnerability of less visible female sex workers

• Published in: PloS one Vol. 8; no. 9; p. e73470
• Main Authors: Suryawanshi, Dipak, Bhatnagar, Tarun, Deshpande, Sucheta, Zhou, Weiwei, Singh, Pankaj, Collumbien, Martine
• Format: Journal Article
• Language: English
• Published: United States Public Library of Science 02.09.2013; Public Library of Science (PLoS)
• Subjects: Acquired immune deficiency syndrome; Adult; AIDS; Anal intercourse; Anal sex; Bisexuality; Clients; Condoms; Condoms - statistics & numerical data; Demography; Disease hot spots; Disease prevention; Disease transmission; Exposure; Female; Females; Health aspects; Health Promotion - methods; Health Promotion - statistics & numerical data; HIV; Homeless people; Human immunodeficiency virus; Humans; Hygiene; India; Infections; Intervention; Male; Medical research; Men; Mens health; Messages; Networking; Occupational exposure; Population; Prostitutes; Prostitutes' customers; Prostitution; Public health; Risk; Risk analysis; Risk assessment; Sex; Sex industry; Sex oriented businesses; Sex Work - statistics & numerical data; Sex workers; Sex Workers - statistics & numerical data; Sexual behavior; Sexual Behavior - statistics & numerical data; Sexual intercourse; Sexual Partners; Sexually transmitted diseases; Sexually Transmitted Diseases - prevention & control; Social aspects; Social sciences; STD; Studies; Vulnerability; Workers; India; Mumbai India
• ISSN: 1932-6203; 1932-6203
• DOI: 10.1371/journal.pone.0073470

It seems generally accepted that targeted interventions in India have been successful in raising condom use between female sex workers (FSWs) and their clients. Data from clients of FSWs have been under-utilised to analyse the risk environments and vulnerability of both partners. The 2009 Integrated Biological and Behavioural Assessment survey sampled clients of FSWs at hotspots in Andhra Pradesh, Maharashtra and Tamil Nadu (n=5040). The risk profile of clients in terms of sexual networking and condom use are compared across usual pick-up place. We used propensity score matching (PSM) to estimate the average treatment effect on treated (ATT) of intervention messages on clients' consistent condom use with FSW. Clients of the more hidden sex workers who solicit from home or via phone or agents had more extensive sexual networks, reporting casual female partners as well as anal intercourse with male partners and FSW. Clients of brothel-based sex workers, who were the least educated, reported the fewest number/categories of partners, least anal sex, and lowest condom use (41%). Consistent condom use varied widely by state: 65% in Andhra Pradesh, 36% in Maharashtra and 29% in Tamil Nadu. Exposure to intervention messages on sexually transmitted infections was lowest among men frequenting brothels (58%), and highest among men soliciting less visible sex workers (70%). Exposure had significant impact on consistent condom use, including among clients of home-based sex workers (ATT 21%; p=0.001) and among men soliciting other more hidden FSW (ATT 17%; p=0.001). In Tamil Nadu no impact could be demonstrated. Commercial sex happens between two partners and both need to be, and can be, reached by intervention messages. Commercial sex is still largely unprotected and as the sex industry gets more diffuse a greater focus on reaching clients of sex workers seems important given their extensive sexual networks.