Criteria | Total study percentage | Insurance | Medicare/ medicaid | Uninsured | All insured | % | Uninsured | % | P value | |
96 total patients | 24 (25%) | 21 (22%) | 51 (56%) | 45 | 47% | 51 | 53% | |||
AGE AVERAGE (RANGE) | 53 (20 - 68) | 61 (36 - 77) | 54 (19 - 80) | 54 (19 - 80) | ||||||
RACE | Race p value | 0.0029 | 0.4317 | 0.195 | 0.0034 | |||||
WHITE (n = 40) | 42% | 11 (46%) | 9 (43%) | 20 (39%) | 20 | 44% | 20 | 39% | 0.6169 | |
BLACK (n = 55) | 57% | 13 (54%) | 12 (57%) | 30 (59%) | 25 | 56% | 30 | 59% | 0.7666 | |
OTHER (n = 1) | 1% | 0 | 0 | 1 (2%) | 0 | 0% | 1 | 2% | 0.3402 | |
GENDER | ||||||||||
FEMALE (n = 30) | 31% | 6 (25%) | 5 (24%) | 19 (37%) | 11 | 24% | 19 | 37% | 0.169 | |
MALE (n = 66) | 69% | 18 (75%) | 16 (76%) | 32 63%) | 34 | 76% | 32 | 63% | 0.169 | |
TOBACCO USAGE | 89% | 18 (75%) | 19 (90%) | 48 (94%) | 37 | 82% | 48 | 94% | 0.0672 | |
DIABETES | 75% | 14 (58%) | 16(76%) | 42 (82%) | 30 | 67% | 42 | 82% | 0.0904 | |
COPD | 58% | 8 (33%) | 10 (48%) | 38 (75%) | 18 | 40% | 38 | 75% | 0.0005 | |
CAD | 63% | 12 (50%) | 13 (62%) | 35 (69%) | 25 | 56% | 35 | 69% | 0.1882 | |
CHF | 36% | 4 (17%) | 12 (57%) | 21 (41%) | 16 | 36% | 21 | 41% | 0.6156 | |
HTN | 66% | 10 (42%) | 13 (62%) | 40 (78%) | 23 | 51% | 40 | 78% | 0.0055 | |
ARF (CR > 2) @ PRESENTATION | 38% | 3 (13%) | 7 (33%) | 26 (51%) | 10 | 22% | 26 | 51% | 0.0034 | |
TIMELINE TO CARE (IN HOURS) | 12.143643 | 12.648317 | 12.975537 | 12.975537 | need SD | |||||
p = 0.0499 | ||||||||||
AMPUTATION (MAJOR, MINOR, NONE) | ||||||||||
MAJOR | 52% | 11 (46%) | 13 (62%) | 26 (51%) | 24 | 53% | 26 | 51% | 0.8448 | |
MINOR | 27% | 9 (38%) | 6 (25%) | 11 (22%) | 15 | 33% | 11 | 22% | 0.2266 | |
p value | 0.7542 | 0.005 | <0.0001 | |||||||
NONE | 21% | 4 (17%) | 2 (10%) | 14 (27%) | 6 | 13% | 14 | 27% | 0.0896 |