Table 4.
Factors independently associated with colorectal surgery and colectomy in the logistic regression analysis
| Colorectal surgery (n = 162) Odds Ratio (95% CI)a |
Colectomy (n = 131) Odds Ratio (95% CI)a |
||
|---|---|---|---|
| Sex (n = 15,707) | • Male | 1 | 1 |
| • Female | 2.10 (1.52–2.91) | 2.21 (1.54–3.16) | |
| Age (n = 15,707) | • < 60 years | 1 | 1 |
| • ≥60 years | 1.57 (1.11–2.23) | 1.93 (1.30–2.89) | |
| European guidelines classification (n = 15,707) | • No adenoma | 1 | 1 |
| • Low risk | 1.43 (0.36–5.75) | 1.07 (0.24–4.78) | |
| • Intermediate risk | 5.63 (1.89–16.80) | 5.33 (1.77–16.03) | |
| • High risk | 67.94 (24.87–185.59) | 53.21 (19.36–146.18) | |
| Endoscopist’s ADR (n = 15,459) | • Q1 (≤60%) | 1 | 1 |
| • Q2 (60–65.3%) | 0.71 (0.44–1.14) | 0.58 (0.34–1.00) | |
| • Q3 (65.3–70.8%) | 0.44 (0.27–0.71) | 0.48 (0.29–0.79) | |
| • Q4 (> 70.8%) | 0.44 (0.28–0.68) | 0.37 (0.23–0.61) | |
| Complexity of hospital (n = 15,707) | • Second level | 1 | 1 |
| • Third level | 0.54 (0.38–0.79) | 0.57 (0.38–0.85) | |
ADR Adenoma detection rate, CI Confidence interval
aOdds Ratio and 95% CI calculated in the multivariable logistic regression analysis (forward conditional)