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Self-efficacy mediates the effect of providing HIV self-testing kits on HIV testing frequency among Chinese men who have sex with men: results from a randomised controlled trial.
- Source :
- Sexual Health (14485028); 2023, Vol. 20 Issue 2, p118-125, 8p
- Publication Year :
- 2023
-
Abstract
- Background: HIV self-testing (HIVST) could promote HIV tests; however, knowledge about the mechanisms by which providing HIVST kits impacts the uptake of HIV testing is limited. This study aimed to examine how self-efficacy mediates the association between providing HIVST kits and HIV testing frequency. Methods: In this randomised controlled trial, HIV-negative men who have sex with men (MSM) were recruited in China and randomly assigned 1:1 into intervention and control groups. MSM in the control group could access site-based HIV testing services (SBHT). MSM in the intervention group could access SBHTs plus free HIVST kits. HIV testing self-efficacy, number of SBHTs, number of HIVSTs, and the total number of HIV tests were assessed every 3 months for 1 year. Results: Data from 216 MSM (intervention group: 110; control group: 106) were included in analysis. Results from Pearson's correlations and point-biserial correlations showed that participants with higher self-efficacy scores underwent a higher number of HIV tests (r = 0.241, P < 0.001), more HIVSTs (r = 0.162, P < 0.001), and more SBHTs (r = 0.138, P < 0.001). Bootstrap tests using PROCESS indicated self-efficacy partially mediated the effect of providing HIVST on the number of HIVSTs (indirect effect: 0.018, 95% bias-corrected confidence interval [BC CI]: 0.003–0.035; direct effect: 0.440, 95% BC CI: 0.366–0.513) and on total HIV tests (indirect effect 0.053 (0.030–0.787); direct effect 0.452 (0.365–0.539)), and completely mediated the effect of providing HIVST on the number of SBHTs (indirect effect 0.035 (0.019–0.056); direct effect 0.012 (−0.059 to 0.083)). Conclusions: Our findings indicated self-efficacy mediated the effect of HIVST provision on HIV testing frequency, suggesting improving self-efficacy might be an effective way to promote HIV testing among Chinese MSM. HIV self-testing (HIVST) has the potential to promote HIV tests; however, knowledge about the mechanisms by which providing HIVST kits impacts the uptake of HIV testing is limited. This study was performed to examine how self-efficacy mediated the association between HIVST provision and HIV testing uptake. Our findings indicate HIVST provision could improve HIV testing self-efficacy, and self-efficacy mediated the predicted relationship between supplying HIVST kits and HIV testing frequency. Improving self-efficacy might be an effective way to increase HIV testing among Chinese MSM. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14485028
- Volume :
- 20
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Sexual Health (14485028)
- Publication Type :
- Academic Journal
- Accession number :
- 163163153
- Full Text :
- https://doi.org/10.1071/SH22110