Risk factor | Model 1 a | Model 2 b | Model 3 c | Model 4 d | ||||
---|---|---|---|---|---|---|---|---|
P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | |
HPV 18 | _ | _ | 0.002 | 28.29 (3.444-232.412) | 0.005 | 20.78 (2.56-168.80) | 0.00 | 15.15 (3.933-58.346) |
HPV16 | 0.012 | 5.89 (1.466-23.676) | _ | _ | 0.088 | 3.49 (0.829-14.683) | ||
Smoking | 0.001 | 4.65 (1.805-11.957) | 0.002 | 4.94 (1.769-13.809) | 0.003 | 4.92(1.732-13.95) | 0.004 | 4.67(1.658-13.161) |
Alcohol use | 0.645 | 1.33 (0.395-4.475) | 0.734 | 1.26(0.326-4.904) | 0.622 | 1.42(0.354-5.67) | 0.525 | 1.56(0.399-6.075) |
Betel quid use | 0.114 | 1.92(0.855-4.306) | 0.127 | 1.95(0.827-4.576) | 0.204 | 1.76(0.735-4.222) | 0.320 | 1.56(0.650-3.737) |