Table 3:
Prevalence Ratios for HPV infection by smoking status and sexual orientation
| Any HPV a | High Risk HPV a | Low Risk HPV a | Multiple Infections a | |
|---|---|---|---|---|
| aPR (95% CI) a | aPR (95% CI) a | aPR (95% CI) a | aPR (95% CI) a | |
| Overall | ||||
| Smoking Status | ||||
| Never | 1.0 (ref) | 1.0 (ref) | 1.0 (ref) | 1.0(ref) |
| Former | 0.97 (0.72–1.31) | 0.77 (0.51–1.17) | 1.21 (0.86–1.71) | 0.78(0.48–1.28) |
| Current | 1.36 (1.06–1.73) | 1.24 (0.91–1.70) | 1.59 (1.20–2.12) | 1.57(1.12–2.18) |
| MSM | ||||
| Smoking Status | ||||
| Never | 1.0 (ref) | 1.0 (ref) | 1.0 (ref) | 1.0 (ref) |
| Former | 0.93(0.60–1.45) | 0.81(0.46–1.42) | 1.08(0.66–1.77) | 0.92(0.69–1.24) |
| Current | 0.93(0.65–1.35) | 0.79(0.50–1.25) | 1.10(0.73–1.66) | 0.94(0.75–1.19) |
| MSW | ||||
| Smoking Status | ||||
| Never | 1.0 (ref) | 1.0 (ref) | 1.0 (ref) | 1.0 (ref) |
| Former | 0.81 (0.51–1.28) | 0.68 (0.35–1.35) | 0.94 (0.54–1.63) | 0.77(0.52–1.14) |
| Current | 1.39 (0.96–2.02) | 1.41 (0.85–2.33) | 1.60 (1.02–2.50) | 1.79(1.35–2.39) |
Any, High Risk, Low Risk = models assessed the prevalence of one or more anal HPV infections for that grouping
Multiple infections= models assessed having two or more prevalent any anal HPV infections
aPR= multivariable PR adjusted for age, country, sexual orientation and lifetime female sexual partners (overall); age, country, lifetime female sexual partners, and lifetime male sexual partners (MSM); age, country, and lifetime female sexual partners (MSW)