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This paper uses ethnographic data from a sex workers' HIV project in India to consider the appropriateness of individual, social/group and structural theories of health behaviour when applied to HIV-prevention initiatives. Existing theories are critiqued for their modernist representation of behaviour as determined by individual rational decision-making processes or by external structural forces, with inadequate recognition being given to the roles that human agency, subjective meaning and local context play in everyday actions. Analysis of sex workers' accounts of their sexual practices suggests that existing theories of health behaviour can only partially account for sexual behaviour change retrospectively and that they have limited predictive value with respect to the outcomes of individual sexual encounters. Our data show that these outcomes were, in fact, highly context dependent, while possibilities for action were ultimately strongly constrained by structural forces. Findings suggest that interventions need to adopt an integrated, structurally-oriented approach for promoting safer sexual practices in sex work settings. Recognising that no one model of health behaviour is likely to be adequate in explaining or predicting behaviour change encourages responsiveness to local people's agency, recognises the different (health- and non-health-related) registers of risk with which people operate and encourages flexibility according to local contingencies and contexts. [ABSTRACT FROM AUTHOR]

This paper describes the experiences and concerns of women participating in a short-term AZT intervention feasibility study to prevent mother-to-child HIV transmission at three sites in India. The study used qualitative methods to examine the experiences of 31 women during late pregnancy, delivery and at post-natal visits. It also elicited the perspectives of 19 healthcare providers. Frequent visits required during late-pregnancy and the post-natal period presented concerns for the women in the study. Women's understanding of the long-term implications of participating in the intervention study was poor, and living with uncertainty about the HIV status of the newborn was a major concern. The provision of psychosocial support is essential in future intervention studies and should be incorporated on an ongoing basis. Networking with women-centred support groups may be helpful in enabling women to gain the long-term benefits of this type of intervention. [ABSTRACT FROM AUTHOR]

Behaviour change models in HIV prevention tend to consider that risky sexual behaviours reflect risk assessments and that by changing risk assessments behaviour can be changed. Risk assessment is however culturally constructed. Individuals use heuristics or bounded cognitive devices derived from broader cultural meaning systems to rationalize uncertainty. In this study, we identify some of the cultural heuristics used by migrant men in Goa, India to assess their risk of HIV infection from different sexual partners. Data derives from a series of in‐depth interviews and a locally informed survey. Cultural heuristics identified include visual heuristics, heuristics of gender roles, vigilance and trust. The paper argues that, for more culturally informed HIV/AIDS behaviour change interventions, knowledge of cultural heuristics is essential. [ABSTRACT FROM AUTHOR]