Estimating risky sex premium for women engaging in commercial and transactional sex in Cameroon

Female sex workers (FSWs) can receive a premium for engaging in unprotected and other risky sexual behaviours. Women engaging in transactional sex, defined as ‘non-commercial sexual relationships motivated by the implicit assumption that sex is exchanged for material support’, are thought to share similar economic incentives as women engaging in commercial sex. Using a panel of up to six sex acts from longitudinal datasets stratified by FSWs and women engaged in transactional sex in Cameroon, we provide evidence consistent with literature of a 30% condomless risk premium for FSWs. We then provide the first empirical evidence of a discount for condomless sex of 14% for women engaging in transactional sex. Qualitative analysis offers two explanations for this surprising finding, first a lack of HIV awareness among women engaging in transactional sex, and second, that risky sex acts are a demonstration of investment of trust in relationships and represent hidden exchange of value. Given the larger number of women in transactional relationships compared to FSWs in sub-Saharan Africa, and their lower awareness of HIV risks, this finding offers a significant explanation for the disproportionate burden of HIV incidence among adolescents and young women in sub-Saharan Africa

Childhood trauma are not associated with the intensity of transient cocaine induced psychotic symptoms

A personal history of childhood trauma has been associated with the severity of psychotic symptoms in several disorders. We evaluated retrospectively cocaine-induced psychotic symptoms with the SAPS-CIP and childhood trauma with the CTQ in a clinical sample of 144 cocaine users. The SAPS-CIP score was not statistically associated with the presence or number or intensity of trauma, but was associated with rapid routes of administration (intravenous and smoked) and with frequent cocaine use