In contrast, we observed slight increase in receptive anal intercourse (60% versus 66%) and oral sex (70% versus 74%), but the difference did not reach statistical significance.
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Persistent high-risk behavior and escalating HIV, syphilis and hepatitis B incidences among men who have sex with men living in Bangui, Central African Republic.
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The sentences
The mean number of sexual partners showed a trend to decrease from 4.0 ± 3.0 per month at inclusion to 3.0 ± 3.1 after 2 years, but the variation was not significant (P = 0.20).