Table 1.
Clinical characteristics of the subjects.
| Variables | Subjects without colorectal polyps (N=2090) | Subjects with colorectal polyps (N=1538) | p # value |
|---|---|---|---|
| Male Sex (no. [%]) | 1022 (48.90) | 1049 (68.21) | <0.001** |
| Age (years) | 50.45 ± 11.99 | 56.26 ± 11.53 | <0.001** |
| Withdrawal Time(mins) | 3.83 ± 1.99 | 8.69 ± 7.64 | <0.001** |
| Cecal Intubation (no. [%]) | 2012 (96.27) | 1439 (93.56) | <0.001** |
| aNo. | 28.31 ± 10.14 | 33.90 ± 13.85 | <0.001** |
**p<0.001; #p value from χ2 test (or Fisher’s exact test, as appropriate) or t-test; a: number of images acquired during colonoscopy.