An analysis of the relationship between HIV risk self-perception with sexual behaviour and HIV status in South African older adults. Issue 3 (3rd July 2022)

• Record Type: Journal Article
• Authors: Nyirenda, Makandwe; Mnqonywa, Nonzwakazi; Tutshana, Bomkazi; Naidoo, Jayganthie; Kowal, Paul; Negin, Joel
• Is Part Of: African journal of AIDS research. Volume 21:Issue 3(2022)
• Page Start: 277
• Page End: 286
• Publication Date: 2022-07-03
• Subjects: self-perceived risk -- sexual behaviour -- older adults -- South Africa; AIDS (Disease) -- Africa -- Periodicals; Acquired Immunodeficiency Syndrome -- Africa -- Periodicals; 362.19697920096
• DOI: 10.2989/16085906.2022.2090395
• Languages: English
• ISSNs: 1608-5906

Abstract

Abstract : Objective: To examine how older adults perceive their own risk of acquiring HIV; and how this perception correlates with their sexual behaviour and HIV status. Methods: We used cross-sectional survey data for 435 adults aged 50 years and older from South Africa. All participants completed a questionnaire on their basic socio-demographic and economic factors, self-reported health, sexual behaviour, HIV knowledge and attitudes, and self-perceived risk of HIV acquisition. In addition, anthropometrical measurements (weight, height, blood pressure, cholesterol) and HIV testing were conducted. Multinomial logistic regressions were used to determine the association between self-perceived HIV risk (categorised as "not at risk", at "low risk", at "high risk" and "didn't know") and being sexually active and testing HIV-positive, controlling for socio-demographic, behavioural and health-related factors. Results: Of the 435 respondents, 9.4% perceived themselves as at high risk of HIV infection, 18.9% as at low risk and 53.6% believed they were not at risk of HIV. Most respondent who perceived themselves as at low risk or not-at-risk at all of HIV were not sexually active. Older adults that were sexually active were more likely to consider themselves as at high risk of acquiring HIV (relative risk ratio [RRR] 2.05; 95% confidence interval (CI) 1.05−4.00; p = 0.036), as well as to test HIV positive (RRR 10.5; 95% CI 3.8−29.1; p < 0.001). Self-perceived HIV risk was significantly associated with age, sex, population group, and a greater awareness about HIV and how it is transmitted. Conclusions: Older persons who perceived themselves as at high risk of HIV were closely associated with sexual activity and testing HIV positive. Therefore, there is an urgent need for older persons, particularly those who remain sexually active, to screen and test for HIV routinely. Furthermore, there should be policy and programme interventions, such as the development of a simple risk-assessment tool for older adults to determine their risk for HIV. Older persons have been neglected in sexual health and HIV programmes. There is, therefore, a need to encourage older persons to take up appropriate HIV risk reduction and prevention behaviours.