Table 3. Multivariate regression analyses for association between betel nut chewing and the presence of colon polyps.
| Models | Model a 1 OR (95% CI) |
P Value |
bR2 | Model a 2 OR (95% CI) |
P Value |
bR2 | Model a 3 OR (95% CI) |
P Value |
bR2 |
|---|---|---|---|---|---|---|---|---|---|
| Variables | Colorectal polyps | ||||||||
|
Betel nut chewing (N = 1262) |
2.11 (1.63–2.72) | <0.01 | 0.11 | 2.00 (1.55–2.59) | <0.01 | 0.13 | 1.49 (1.14–1.94) | <0.01 | 0.15 |
a Adjusted covariates:
Model 1 = age + gender
Model 2 = Model 1 + proteinuria, LDL-C, UA, Cr AST, hsCRP
Model 3 = Model 2 + history of smoking, drinking
b Nagelkerke R squared