Table I.
Characteristics of the Study Cohort
| Characteristics | Total Cohort (N=475,829) |
Survived (N=475,472) |
Death within 7 days (N=357) |
|---|---|---|---|
| Age | |||
| 18-39 | 182,310 | 182,295 (38.3) | 15 (4.2) |
| 40-59 | 172,136 | 172,073 (36.2) | 63 (17.7) |
| 60-79 | 96,256 | 96,093 (20.2) | 163 (45.7) |
| 80+ | 25,127 | 25,011 (5.3) | 116 (32.5) |
| Gender | |||
| Female | 272,825 | 272,671 (57.4) | 154 (43.1) |
| Race/Ethnicity | |||
| White | 167,713 | 167,521 (35.2) | 192 (53.8) |
| Asian/PI | 34,942 | 34,929 (7.4) | 13 (3.6) |
| Black | 65,378 | 65,302 (13.7) | 76 (21.3) |
| Hispanic | 170,921 | 170,850 (35.9) | 71 (19.9) |
| Other/Unknown | 36,875 | 36,870 (7.8) | 5 (1.4) |
| Household income1 | |||
| <=38611 | 93,488 | 93,426 (19.7) | 62 (17.4) |
| 38612-50738 | 93,679 | 93,612 (19.7) | 67 (18.8) |
| 50739-63548 | 93,534 | 93,465 (19.7) | 69 (19.3) |
| 63549-81840 | 93,648 | 93,568 (19.7) | 80 (22.4) |
| 81841+ | 93,507 | 93,429 (19.7) | 78 (21.9) |
| Unknown | 7,973 | 7,972 (1.7) | 1 (0.3) |
| Comorbidity | |||
| Myocardial infarction | 22,089 | 21,999 (4.6) | 90 (25.2) |
| Congestive heart failure | 21,952 | 21,818 (4.6) | 134 (37.5) |
| Peripheral vascular disease |
15,305 | 15,213 (3.2) | 92 (25.8) |
| Cerebrovascular disease | 28,000 | 27,885 (5.9) | 115 (32.2) |
| Dementia | 2,665 | 2,642 (0.6) | 23 (6.4) |
| Chronic pulmonary disease |
95,394 | 95,246 (20) | 148 (41.5) |
| Rheumatologic disease | 9,772 | 9,745 (2.1) | 27 (7.6) |
| Pepticulcer disease | 4,065 | 4,049 (0.9) | 16 (4.5) |
| Mild liver disease | 2,952 | 2,944 (0.6) | 8 (2.2) |
| Diabetes | 32,822 | 32,786 (6.9) | 36 (10.1) |
| Diabetes with chronic complications |
3,7489 | 37,377 (7.9) | 112 (31.4) |
| Hemiplegia or paraplegia | 4,952 | 4,925 (1.0) | 27 (7.6) |
| Renal disease | 39,126 | 38,970 (8.2) | 156 (43.7) |
| Any (primary) malignancy | 25,584 | 25,520 (5.4) | 64 (17.9) |
| Moderate or severe liver disease |
1,687 | 1,678 (0.4) | 9 (2.5) |
| Metastatic solid tumor | 8,127 | 8,068 (1.7) | 59 (16.5) |
| AIDS | 1,520 | 1,519 (0.3) | 1 (0.3) |
1
Presented in quintiles