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. 2023 Sep 8;18(9):e0281793.
doi: 10.1371/journal.pone.0281793. eCollection 2023.

Sexually transmitted infection knowledge among men who have sex with men in Nairobi, Kenya

Delvin Kwamboka Nyasani  1   2 , Onyambu Meshack Ondora  1 , Laura Lusike Lunani  2 , Geoffrey Oino Ombati  2 , Elizabeth Mueni Mutisya  2 , Gaundensia Nzembi Mutua  3 , Matt A Price  3   4 , Justus Osano Osero  1
Affiliations

Sexually transmitted infection knowledge among men who have sex with men in Nairobi, Kenya

Delvin Kwamboka Nyasani et al. PLoS One. .

Abstract

Background: High rates of sexually transmitted infections (STIs) among men who have sex with men (MSM) have been reported, but there is little research on their STI knowledge. Our study sought to determine participants' characteristics that contribute to either high or low STI knowledge among MSM in Nairobi, Kenya.

Methods: We mobilized MSM aged ≥18 years from Nairobi into a cross-sectional study. To determine their understanding of STIs, a pre-tested structured questionnaire was administered. Knowledge score was generated by summing up the number of responses answered correctly by a participant. We dichotomized scores as "low" and "high", by splitting the group at <12 and ≥12 which was the mean.

Results: A total of 404 participants were interviewed between March and August 2020. The mean age was 25.2 (SD = 6.4) years. Majority were single (80.4%) and Christians (84.2%). All participants had some formal education ranging from primary to tertiary; the majority (92.3%) had secondary education or more. Most (64.0%) were employed and their monthly income ranged from <50->150 USD. Almost all (98.5%) were Kenyans. Of the 404 (90.6%) self-identified as male and (47.5%) reported to be exclusively top partners. Many (39.9%) reported being versatile, while those reporting to be bottom partners were, (12.6%). The last 12 months, (55.4%) of the participants reported having sex with men only and (88.6%) reported to have had multiple sexual partners. Participants scored an average of 12.2, SD 4.5. Multivariable backward elimination logistic regression revealed that participants who had tertiary education (aOR = 0.50, 95% CI 0.32-0.77), a higher income (aOR = 0.40, 95% CI 0.22-0.75) and were engaging in vaginal sex (aOR = 1.86, 95% CI 1.25-2.78) predicted significantly higher odds of high knowledge in the final multivariable model.

Conclusion: Participant's knowledge level regarding STIs was low. We recommend health care workers to continue educating patients about STIs.

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Conflict of interest statement

The authors have declared that no competing interests exist.

References

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