Table 4 Risk factors for oral HPV infection
Factors | Infections/cases | Unadjusted OR (95% CI) | P | Adjusted OR (95% CI) | P |
|---|---|---|---|---|---|
Age | |||||
Older age | 16/198 | 1.05 (1.01–1.09) | 0.02 | 1.05 (1.01–1.10) | 0.02 |
Marital status | |||||
No | 2/75 | 1 | |||
Yes | 14/123 | 4.69 (1.04–21.24) | 0.05 | – | – |
Occupation | |||||
Unstable or no job | 2/53 | 1 | |||
Blue collar | 4/47 | 2.37 (0.41–13.59) | 0.33 | – | – |
White collar | 10/98 | 2.90 (0.611–13.75) | 0.18 | – | – |
Education | |||||
< College | 6/84 | 1 | |||
≥ College | 10/114 | 1.25 (0.44–3.59) | 0.68 | – | – |
Smoking | |||||
No | 9/123 | 1 | |||
Yes | 7/75 | 1.30 (0.46–3.66) | 0.61 | – | – |
Alcohol consumption | |||||
No | 1/24 | 1 | |||
Yes | 15/174 | 2.17 (0.27–17.21) | 0.46 | – | – |
Family member with cancer | |||||
No | 12/175 | 1 | 1 | ||
Yes | 4/23 | 2.86 (0.84–9.76) | 0.09 | 3.45 (0.97–12.29) | 0.06 |
STI knowledge | |||||
Yes | 15/188 | 1 | |||
No | 1/10 | 1.28 (0.15–10.81) | 0.82 | – | – |
Circumcision | |||||
No | 9/139 | 1 | |||
Yes | 7/59 | 1.94 (0.69–5.49) | 0.21 | – | – |
Age at sexual debut | |||||
Older age | 16/198 | 1.11 (0.96–1.28) | 0.18 | – | – |
Total number of sexual partners | |||||
Higher number | 16/198 | 1.00 (0.98–1.03) | 0.83 | – | – |
Number of sexual partners in last 6 months | |||||
Higher number | 16/198 | 0.88 (0.64–1.23) | 0.46 | – | – |
Female sex worker as a sexual partner in last 6 months | |||||
No | 16/164 | 1 | |||
Yes | 0/34 | NE (NE-NE) | 1.00 | – | – |
Condom usage | |||||
Rarely or Never | 3/48 | 1 | |||
Sometimes | 11/104 | 1.77 (0.47–6.68) | 0.40 | – | – |
Every time | 2/46 | 0.68 (0.11–4.28) | 0.68 | – | – |
STI history | |||||
No | 4/66 | 1 | |||
Yes | 12/132 | 1.55 (0.48–5.01) | 0.46 | – | – |
Urethritis | |||||
No | 1/27 | 1 | |||
Yes | 15/171 | 2.50 (0.32–19.74) | 0.39 | – | – |
Oral sex | |||||
No | 10/126 | 1 | |||
Yes | 6/72 | 1.06 (0.37–3.03) | 0.92 | – | – |