Table 4.
Logistic regression analysis of the relevant risk factors that may influence polyp detection.
| Risk Factors | Univariate Analyses | Multivariate Analyses | ||
|---|---|---|---|---|
| OR (95%CI) | p value | OR (95%CI) | p value | |
| Gender | 0.446 (0.389–0.512) | <0.001** | 0.451 (0.385–0.529) | <0.001** |
| Age | 2.630 (2.219–3.118) | <0.001** | 2.519 (2.074–3.060) | <0.001** |
| Withdrawal Time | 10.136 (8.545–12.024) | <0.001** | 8.712 (7.297–10.400) | <0.001** |
| aNo. | 2.114 (1.849–2.418) | <0.001** | 1.575 (1.347–1.841) | <0.001** |
*p<0.05, **p<0.001; anumber of images acquired during colonoscopy.