From: Human papillomavirus serology and tobacco smoking in a community control group
HPV16 serology measure | Smoking status | Number negative/positive (<61 years) | OR a (95% CI) (<61 years) | p-value (<61 years) | Number negative/positive (≥61 years) | OR a (95% CI) (≥61 years) | p-value (≥61 years) |
---|---|---|---|---|---|---|---|
L1 | Never | 241/11 | Ref. | - | 166/19 | Ref. | - |
 | Ever | 264/29 | 3.05 (1.42, 6.56) | 0.004 | 353/14 | 0.31 (0.15, 0.66) | 0.003 |
E1 | Never | 251/1 | Ref. | - | 180/5 | Ref. | - |
 | Ever | 288/5 | 4.38 (0.46, 42.1) | 0.20 | 365/3 | 0.29 (0.07, 1.31) | 0.11 |
E2 | Never | 244/8 | Ref. | - | 173/12 | Ref. | - |
 | Ever | 285/8 | 0.85 (0.29, 2.48) | 0.77 | 354/15 | 0.65 (0.29, 1.48) | 0.30 |
E4 | Never | 204/48 | Ref. | - | 151/34 | Ref | - |
 | Ever | 240/53 | 0.94 (0.59, 1.50) | 0.80 | 306/62 | 0.95 (0.59, 1.53) | 0.83 |
E6 | Never | 248/4 | Ref. | - | 183/2 | Ref. | - |
 | Ever | 283/10 | 2.44 (0.70, 8.43) | 0.16 | 359/9 | 2.85 (0.58, 13.9) | 0.19 |
E7 | Never | 243/9 | Ref. | - | 178/7 | Ref. | - |
 | Ever | 283/10 | 1.00 (0.37, 2.71) | 0.99 | 343/25 | 1.50 (0.62, 3.64) | 0.37 |
Any HPV 16 | Never | 179/73 | Ref. | - | 129/56 | Ref. | - |
 | Ever | 199/94 | 1.26 (0.85, 1.87) | 0.26 | 254/114 | 1.00 (0.67, 1.48) | 0.98 |