Determinants of 6-month oral high-risk HPV persistence of 130 baseline infections in HIV-negative and HIV-infected MSM participating in the H2M study (Amsterdam 2010–2012).

High-risk HPV: types 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, and 59.
HPV type could not be included in the multivariable model, due to limited number of observations.
Abbreviations: MSM  =  men who have sex with men; H2M  =  HIV & HPV in MSM; OR  =  odds ratio; aOR  =  adjusted odds ratio; 95% CI  =  95% confidence interval.
Significant results (P<0.05) are represented in bold font.
aBased on Wald test (excluding missing category).
bAs measured at enrollment. All other variables are based on questions asked during the 6-month visit.
cParticipants who were not current smokers but provided no information on past smoking behavior were counted as missing. Never smokers were included in category 0- 14 pack years.