African Journal of Primary Health Care & Family Medicine (Nov 2014)

Knowledge and attitudes of non-occupational HIV post-exposure prophylaxis amongst first- and second-year medical students at Stellenbosch University in South Africa

  • Nondumiso B.Q. Ncube,
  • Willem A.J. Meintjes,
  • Lumbwe Chola

DOI
https://doi.org/10.4102/phcfm.v6i1.665
Journal volume & issue
Vol. 6, no. 1
pp. e1 – e9

Abstract

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Background: Human immunodeficiency virus (HIV) infection is a worldwide problem, with 68% of infected people residing in sub-Saharan Africa. Antiretroviral therapy is used as post-exposure prophylaxis (PEP) to prevent infection in cases of occupational exposure, and use has recently been expanded to nonoccupational exposure. Studies have demonstrated a lack of awareness of non-occupational PEP (NOPEP) in the general population. Aim: The aim of this study was to evaluate knowledge and attitudes towards availability of, access to and use of NO-PEP amongst first- and second-year medical students. Setting: Participants were medical undergraduates of Stellenbosch University in the Western Cape of South Africa who were registered in 2013. Methods: A descriptive cross-sectional study of 169 students was performed. Data were collected using self-administered questionnaires handed out in a classroom in August 2013. Self-reported knowledge and attitudes towards NO-PEP and barriers to access to and use of NO-PEP were analysed using frequency tables. Associations between self-reported and objective knowledge of NO-PEP were analysed by odds ratios. Results: Over 90% of students had good knowledge on HIV transmission, and about 75% knew how it can be prevented. Twenty eight per cent (n = 47) of students reported knowledge of NO-PEP; 67% reported hearing about it from lecturers, whilst 1% reported hearing about it from their partner. Students who knew the correct procedure to take when a dose is forgotten were 2.4 times more likely to report knowledge of NO-PEP than those who did not know what to do when a dose is forgotten (p = 0.029). No other associations were statistically signifiant. Conclusion: Students had positive attitudes towards the use of NO-PEP and also identifid barriers to its use. Despite good knowledge of HIV prevention and transmission, knowledge on NO-PEP was poor.

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