Variables | Regression coefficient | Crude OR (95% CI) | Adjusted OR (95% CI) | p value* |
---|---|---|---|---|
Sex | ||||
Female | Reference | Reference | ||
Male | 0.672 | 1.78 (1.62–1.96) | 1.96 (1.77–2.17) | < 0.001 |
Age | ||||
< 40 | Reference | Reference | ||
40–49 | 1.020 | 2.92 (2.31–3.69) | 2.77 (2.19–3.51) | < 0.001 |
50–59 | 1.658 | 5.30 (4.26–6.58) | 5.25 (4.21–6.54) | < 0.001 |
60–69 | 2.027 | 7.51 (6.04–9.35) | 7.59 (6.09–9.47) | < 0.001 |
> 70 | 2.197 | 8.59 (6.77–10.89) | 9.00 (7.07–11.44) | < 0.001 |
Sedation | ||||
No | Reference | Reference | ||
Yes | 0.338 | 1.51 (1.36–1.69) | 1.40 (1.25–1.58) | < 0.001 |
Colonoscopy method | ||||
Single-examiner | Reference | Reference | ||
Dual-examiner | 0.285 | 1.34 (1.21–1.49) | 1.33 (1.19–1.48) | < 0.001 |
Endoscopist’s experience | ||||
Junior | Reference | Reference | ||
Senior | 0.475 | 1.81 (1.64–2.00) | 1.61 (1.45–1.79) | < 0.001 |
Endoscopist’s sex | ||||
Female | Reference | Reference | ||
Male | – | 1.19 (1.07–1.31) | – | 0.096 |