Univariable and multivariable analysis for time to death post polypectomy
| Variable | Univariable p-value | Univariable | HR (95% CI) | Multivariable | HR (95% CI) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age | 76–79 | ≥80 | <0.01 | 1.00 | 1.39 (1.09–1.77) | 1.00 | 1.28 (1.00–1.64) | |||||
| Charlson Score | <3 | 3–4 | >4 | <0.01 | 1.00 | 1.14 (1.04 1.25) | 1.29 (1.09–1.53) | 1.00 | 1.14 (1.04 1.25) | 1.28 (1.07–1.54) | ||
| Repeat Colonoscopies | 0 | 1 | ≥2 | 0.02 | 1.00 | 0.84 (0.73–0.98) | 0.70 (0.52–0.95) | 1.00 | 0.85 (0.74–0.99) | 0.72 (0.53–0.97) | ||
| Histology | Low grade dysplasia | High grade dysplasia | Malignancy | Other | 0.03 | 0.51 | 0.66 | 1.00 | 2.16 (1.07–4.36) | 1.33 (0.57–3.08) | 1.57 (0.21–11.71) | N/A |