Table 1.
Demographic and Hospitalization Measures by race-ethnicity group.
| Overall | White | Black | Hispanic | Asian or Pacific islander | Native american | Other | |
|---|---|---|---|---|---|---|---|
| (N = 341,480) | (N = 222,834) | (N = 66,725) | (N = 34,538) | (N = 5,459) | (N = 2,226) | (N = 9,698) | |
| Age, mean (SD) | 62.6 (19.0) | 64.7 (17.8) | 59.0 (18.9) | 57.4 (22.2) | 60.2 (23.6) | 58.5 (18.1) | 59.2 (22.2) |
| Sex, % Female | 153,447 (44.9%) | 96,888 (43.5%) | 33,294 (49.9%) | 15,447 (44.7%) | 2,575 (47.2%) | 1,013 (45.5%) | 4,230 (43.6%) |
| CCI | |||||||
| Moderate risk | 186,640 (54.7%) | 130,157 (58.4%) | 31,872 (47.8%) | 15,738 (45.6%) | 2,512 (46.0%) | 1,045 (46.9%) | 5,316 (54.8%) |
| High risk | 154,840 (45.3%) | 92,677 (41.6%) | 34,853 (52.2%) | 18,800 (54.4%) | 2,947 (54.0%) | 1,181 (53.1%) | 4,382 (45.2%) |
| PAD | |||||||
| General PAD | 181,703 (53.2%) | 123,938 (55.6%) | 32,892 (49.3%) | 15,666 (45.4%) | 3,028 (55.5%) | 1,026 (46.1%) | 5,153 (53.1%) |
| PAD with CLI | 159,777 (46.8%) | 98,896 (44.4%) | 33,833 (50.7%) | 18,872 (54.6%) | 2,431 (44.5%) | 1,200 (53.9%) | 4,545 (46.9%) |
| Major amputation | 47,617 (13.9%) | 27,585 (12.4%) | 12,297 (18.4%) | 5,439 (15.7%) | 732 (13.4%) | 395 (17.7%) | 1,169 (12.1%) |
| In-Hospital mortality | 8,691 (2.5%) | 5,937 (2.7%) | 1,483 (2.2%) | 763 (2.2%) | 181 (3.3%) | 48 (2.2%) | 279 (2.9%) |
| LOS, median (IQR) | 5 (7) | 4.0 (6.0) | 6.0 (7.0) | 5.0 (7.0) | 4.0 (7.0) | 5.0 (6.0) | 5.0 (7.0) |
| Cost ($), median (IQR) | 15180.3 (18963.4) | 15238.6 (18636.0) | 15043.2 (18911.0) | 14618.7 (19756.4) | 17000.1 (24677.4) | 15154.6 (19716.5) | 15796.0 (21271.0) |
SD, standard deviation; CCI, Charlson Comorbidity Index; PAD, peripheral artery disease; CLTI, chronic limb threatened ischemia; LOS, length of stay; IQR, interquartile range.