Table 3.
Median length of stay in hospital and cumulative postoperative mortality. Values are count (%) unless otherwise specified
| 1997 |
2007 |
2017 |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| Female | Male | Female | Male | Female | Male | ||||
| Factor | n = 6,144 | n = 1,983 | p-value | n = 5.016 | n = 1,989 | p-value | n = 4,079 | n = 2,031 | p-value |
| Length of stay (IQR) | 13 (7–22) | 13 (7–21) | NA | 9 (5–13) | 9 (5–13) | NA | 6 (4–9) | 6 (4–9) | NA |
| In hospital mortality | 324 (5.3) | 167 (8.4) | < 0.001 | 165 (3.3) | 130 (6.5) | < 0.001 | 100 (2.5) | 102 (5.0) | < 0.001 |
| 30-day mortality | 501 (8.2) | 266 (13) | < 0.001 | 413 (8.2) | 291 (15) | < 0.001 | 316 (7.7) | 235 (12) | < 0.001 |
| 1-year mortality | 1,568 (25) | 711 (36) | < 0.001 | 1,335 (27) | 724 (36) | < 0.001 | 942 (23) | 612 (30) | < 0.001 |