Experienced Sex-Work Stigma in Male and Female Sex Workers in Kenya: Development and Validation of a Scale

Abstract

Sex work stigma can negatively impact health care utilization by sex workers, including utilization of services for HIV prevention and treatment. It is important to measure and address sex work stigma to improve access and retention in HIV and other health services, yet a gap remains in the literature on sex work stigma. This may in part be due to lack of validated sex work stigma measurement instruments. We developed a set of 26 items on experienced stigma, identified from extant research, encompassing various components and sources of sex work stigma (stigma from family, community, health care workers, and police). We then tested items in a population of 729 male and female sex workers in Kenya, recruited from health facilities in 4 sites—Nairobi, Busia, Homabay, and Kitui. Confirmatory factor analysis was used to test and establish a conceptually and statistically valid scale for measuring experienced sex work stigma. The confirmatory factor analysis supported a 4-factor experienced Stigma Scale (X2 p