METHOD: Electronic literature search was conducted on eight databases using keywords and MeSH guidelines. Using the PRISMA protocol, studies published from 2003 to 2022 were retrieved and analyzed.
RESULT: Of the 1481 articles identified, 9 met the inclusion criteria. All the included studies were conducted across 10 of the 36 states in Nigeria, with every geo-political zone in Nigeria represented by at least two studies. The overarching themes identified were attitude and beliefs (n = 7), knowledge of HIV/AIDS (n = 3), quality of care (n = 4), education and in-service training (n = 4), and health facility policies and procedures (n = 3). Factors associated with HIV-related stigma among healthcare workers varied by gender, healthcare settings, specialties of health workers, and the presence of institutional stigma reinforcements. Healthcare workers without recent in-service training on HIV/AIDS and those who work in hospitals without anti-HIV/AIDS stigma policies exhibited more HIV-related stigmatizing attitudes.
CONCLUSION: Continuous in-service training of healthcare workers and the development of comprehensive stigma reduction interventions that will be reinforced with anti-HIV stigma policies in clinical settings may facilitate the attainment of national HIV prevention goals.