Knowledge, attitudes and practices of oral HIV pre-exposure prophylaxis (PrEP) among healthcare workers in the Ekurhuleni District, South Africa
DOI:
https://doi.org/10.7196/SAMJ.2023.v113i12.1171Keywords:
HIV, Pre- Exposure Prophylaxis, Knowledge, Attitude, Practice, Healthcare workers.Abstract
Background. Prevention of new HIV infections is crucial for controlling the HIV epidemic. Despite HIV pre-exposure prophylaxis (PrEP) being one of the highly effective approaches to preventing HIV, and being freely available through primary healthcare clinics (PHCs), the uptake of HIV PrEP in South Africa (SA) is low.
Objective. To understand knowledge, attitudes and practices (KAPs) of healthcare workers responsible for generating demand for HIV PrEP services, or identifying clients eligible for HIV PrEP services in PHCs in Ekurhuleni District, South Africa.
Methods. We conducted a cross-sectional interviewer-administered survey among healthcare workers from 45 randomly selected PHCs in Ekurhuleni District. We collected information on participant characteristics and their KAPs regarding HIV PrEP service delivery. KAP scores were developed using a priori cut-off points and participants were categorised into binary levels of KAPs. We performed descriptive and multivariable logistic regression analysis in line with the study objectives.
Results. We enrolled 160 study participants from 1 May to 30 June 2022. About two-thirds of the participants (64.4%) were highly knowledgeable about HIV PrEP, and 58.1% self-reported practices that were considered to be good. Notably, 73.1% of participants had negative attitudes toward HIV PrEP delivery. Participants who were aged >50 years had poor HIV PrEP knowledge (adjusted odds ratio (aOR) 0.1; 95% confidence interval (CI) 0.0 - 0.4; p=0.01) compared with participants <30 years old. Participants aged 30 - 40 years had poor HIV knowledge although their association is not statistically significant. Nurses had higher HIV PrEP knowledge (aOR 11.1; 95% CI 3.8 - 32.4, p<0.001) compared with health promoters. Both nurses (aOR=0.2, 95% CI 0.1 - 0.6; p<0.001) and HIV testing service counsellors (aOR 0.3; 95% CI 0.1 - 0.9; p=0.02) had negative attitudes toward HIV PrEP, compared with health promoters. Nurses had better practices in HIV PrEP delivery compared with health promoters (aOR 2.5; 95% CI 1.0 - 5.9; p=0.04).
Conclusion. Among the healthcare workers tasked with generating demand and identifying clients eligible for HIV PrEP services, low knowledge of HIV PrEP and negative attitudes towards HIV PrEP may be barriers to the uptake of HIV PrEP. Training healthcare workers on HIV PrEP is recommended.
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