Table 2.
Cumulative Incidence of Outcomes Overall and by Race/Ethnicity
| Outcomes | Non‐Hispanic White | Non‐Hispanic Black | Hispanic | Non‐Hispanic Asian/Pacific Islander | P Value* |
|---|---|---|---|---|---|
| 30‐Day outcomes | |||||
| Mortality post index admission, n | 3790 (9.7%) | 274 (5.6%) | 168 (7.2%) | 61 (9.6%) | <0.001 |
| Mortality post index discharge, n | 2227 (6.3%) | 199 (4.3%) | 94 (4.4%) | 35 (6.0%) | <0.001 |
| All‐cause readmission post index discharge, n | 8109 (23.0%) | 1157 (25.1%) | 565 (26.3%) | 133 (22.9%) | 0.003 |
| Cardiovascular readmission post index discharge, n | 4146 (11.7%) | 612 (13.3%) | 304 (14.2%) | 80 (13.8%) | <0.001 |
| Mortality/readmission post index discharge, n | 9251 (26.2%) | 1260 (27.4%) | 608 (28.3%) | 150 (25.8%) | 0.360 |
| 1‐Year outcomes | |||||
| Mortality post index admission, n | 13 940 (37.8%) | 1367 (29.5%) | 701 (32.2%) | 206 (35.1%) | <0.001 |
| Mortality post index discharge, n | 11 323 (34.1%) | 1203 (27.7%) | 585 (29.2%) | 165 (31.2%) | <0.001 |
| All‐cause readmission post index discharge, n | 22 390 (66.9%) | 3144 (72.9%) | 1440 (71.3%) | 359 (66.5%) | <0.001 |
| Cardiovascular readmission post index discharge, n | 13 642 (41.0%) | 2097 (49.0%) | 950 (47.5%) | 223 (41.5%) | <0.001 |
| Mortality/readmission post index discharge, n | 25 068 (74.8%) | 3366 (78.0%) | 1531 (75.7%) | 391 (72.3%) | 0.007 |
*
P value tests the difference across the 4 race groups.