Table 2.
Cumulative brute mortality in each cohort
| Mortality | 2010–12 n = 591 |
2018–20 n = 642 |
p value |
|---|---|---|---|
| In-hospital, overall | 14/591 (2.5%) | 13/642 (2.0%) | 0.339 |
| Female | 8/445 (1.8%) | 7/450 (1.5%) | 0.491 |
| Male | 6/146 (4.1%) | 6/192 (3.1%) | 0.421 |
| Age 65–79 | 4/420 (0.9%) | 4/424 (0.9%) | 0.632 |
| Age ≥ 80 | 10/171 (5.8%) | 9/218 (4.1%) | 0.291 |
| ASA I–II | 2/402 (0.5%) | 0/401 (0%) | 0.497 |
| ASA III–IV | 12/189 (6.3%) | 13/241 (5.4%) | 0.413 |
| Charlson ≤ 2 | 2/254 (0.8%) | 1/244 (0.4%) | 0.515 |
| Charlson > 2 | 12/578 (2.1%) | 12/398 (3.0%) | 0.234 |
| At 30 days, overall | 49/591 (8.3%) | 35/642 (5.5%) | 0.031* |
| Female | 39/445 (8.8%) | 25/450 (5.5%) | 0.040* |
| Male | 10/146 (6.8%) | 10/192 (5.2%) | 0.341 |
| Age 65–79 | 18/420 (4.3%) | 8/424 (1.9%) | 0.033* |
| Age ≥ 80 | 33/171 (19.2%) | 27/218 (12.3%) | 0.042* |
| ASA I–II | 3/402 (0.7%) | 2/401 (0.5%) | 0.501 |
| ASA III–IV | 46/189 (24.3%) | 33/241 (13.7%) | 0.003* |
| Charlson ≤ 2 | 2/254 (0.8%) | 1/244 (0.4%) | 0.673 |
| Charlson > 2 | 47/578 (8.1%) | 34/398 (8.5%) | 0.453 |
| At 1 year, overall | 95/591 (16.1%) | 77/642 (11.9%) | 0.023* |
| Female | 71/445 (16.2%) | 47/450 (10.4%) | 0.009* |
| Male | 23/146 (15.7%) | 30/192 (15.6%) | 0.545 |
| Age 65–79 | 60/420 (14.3%) | 47/450 (10.4%) | 0.052 |
| Age ≥ 80 | 35/171 (20.4%) | 30/218 (13.7%) | 0.053 |
| ASA I–II | 36/402 (8.9%) | 28/401 (6.9%) | 0.183 |
| ASA III–IV | 59/189 (31.2%) | 49/241 (20.3%) | 0.006* |
| Charlson ≤ 2 | 33/254 (12.9%) | 32/244 (13.1%) | 0.536 |
| Charlson > 2 | 62/578 (10.7%) | 45/398 (11.3%) | 0.426 |
Data as n (%)
*Significant p value