Prevalence, associated factors, barriers and facilitators for oral HIV self-testing among partners of pregnant women attending antenatal care clinics in Wakiso, Uganda.

Background: Oral HIV self-testing (HIVST) among men is relatively low and still inadequate in Sub-Saharan Africa. Delivering HIVST kits by pregnant women attending antenatal care to their partners is a promising strategy for increasing HIV testing among men. However, even amidst the HIV testing interventions, most men do not know their HIV status. This study, aimed to determine the proportion of partners who received and used oral HIVST kits delivered by pregnant women, associated factors, barriers, and facilitators for uptake.

Methods: We conducted an exploratory sequential mixed methods study among 380 sampled partners. Lists of partners from HIVST logbooks whose women picked an HIVST kit were obtained and systematic sampling was done to recruit participants. Fourteen (14) male partners were purposively selected for in-depth interviews to identify barriers and facilitators. We used modified poison regression to determine factors associated with oral HIVST. We used an inductive thematic analysis for qualitative analysis.

Results: Out of 380 participants, 260(68.4%) received an oral HIVST kit from their pregnant women, and 215(82.7%) used it for HIVST. Oral HIVST was associated with; Information Education and Communication like availability of HIVST guiding materials (aPR = 1.64, 95%CI: 1.48-1.82), being reached at home (aPR = 1.04, 95%CI 1.01-1.08), and being aware of the woman's HIV status (aPR = 1.04, 95%CI 0.99-1.09). In-depth results identified barriers to uptake as, lack of trust in the HIVST kit results, fear of test outcome in the presence of their partner and inclination that the HIV status of their women is the same as theirs; Facilitators included convenience, ease of use, prior awareness of their HIV status, and fear of relationship consequences and breakup.

Conclusion: Delivery of oral HIVST kits to men through pregnant women reached a high number of men and achieved high uptake. Accessing information, education, communication and the kit's convenience were major reasons for uptake among men who received the kit as; trust issues affected its use among partners. Scaling up the delivery of oral HIVST kits at all departments of hospitals through women seeking health services is paramount to support HIV screening among men to reach the UNAIDS 95 strategy.