Text | Reference episodes | Computer episodes without reference episodes | p-value |
---|---|---|---|
All episodes, number | 9,482 | 1,089 | |
Age, years | 71.6 (58.1-81.7)1 | 70.2 (58.5-81.7) | 0.54 |
Females | 4,531 (47.8)2 | 483 (44.4) | 0.03 |
Charlson comorbidity score3 | 0.33 | ||
0 | 2,370 (25.0) | 252 (23.1) | |
1-2 | 3,449 (36.4) | 396 (36.4) | |
>2 | 3,663 (38.6) | 441 (40.5) | |
30-day mortality | 1,998 (21.1)4 | 284 (26.1)5 | 0.0001 |
Separate episodes6, number | 9,102 | 796 | |
Age, years | 71.6 (58.1-81.7) | 69.6 (58.2-81.2) | 0.16 |
Females | 4,382 (48.1) | 368 (46.2) | 0.30 |
Charlson comorbidity score | 0.85 | ||
0 | 2,309 (25.4) | 197 (24.8) | |
1-2 | 3,319 (36.5) | 298 (37.4) | |
>2 | 3,474 (38.2) | 301 (37.8) | |
30-day mortality | 1,926 (21.2)4 | 233 (29.3)5 | 0.0001 |