Table 3.
Multivariate analysis of cholecystectomy patients: 30-, 90-day, and 1-year mortality for cholecystectomy patients
| Variable | 30-Day mortality | 90-Day mortality | 1-year mortality | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Odds ratio | 95% Confidence interval | p Value | Odds ratio | 95% Confidence interval | p Value | Odds ratio | 95% Confidence interval | p Value | |
| Age (continuous) | 1.10 | 1.07–1.13 | < 0.001 | 1.11 | 1.08–1.14 | < 0.001 | 1.10 | 1.08–1.13 | < 0.001 |
| Sex | |||||||||
| Male (Ref.) | 1 | – | 1 | – | 1 | – | |||
| Female | 1.19 | 0.96–1.49 | 0.118 | 1.08 | 0.89–1.32 | 0.436 | 1.18 | 0.99–1.41 | 0.064 |
| Charlson | |||||||||
| < 2 (Ref.) | 1 | – | 1 | – | 1 | – | |||
| ≥ 2 | 3.19 | 2.47–4.11 | < 0.001 | 3.61 | 2.86–4.56 | < 0.001 | 3.68 | 2.96–4.57 | < 0.001 |
| Year | |||||||||
| 1997–2004 (Ref.) | 1 | – | 1 | – | 1 | – | |||
| 2005–2012 | 1.45 | 1.16–1.81 | 0.001 | 1.36 | 1.11–1.67 | 0.003 | 1.24 | 1.03–1.50 | 0.020 |