Table 1 Patient characteristics, summarized by total and decedents vs. survivors, and chi-square tests and t-tests comparing decedents to survivors
Characteristics n(%) | Total N = 51,101 | Decedents N = 1,499 | Survivors N = 49,602 | P-value |
|---|---|---|---|---|
Gender | < 0.0001 | |||
Female | 30,807 (60.29) | 680 (45.36) | 30,127 (60.74) | |
Male | 20,294 (39.71) | 819 (54.64) | 19,475 (39.26) | |
Race | ||||
White | 44,638 (89.08) | 1,322 (89.20) | 43,316 (89.08) | 0.1276 |
Black | 4,607 (9.19) | 144 (9.72) | 4,463 (9.18) | |
Other | 863 (1.72) | 16 (1.08) | 847 (1.74) | |
Age (Mean, SD) | 54.12 (17.77) | 70.44 (13.50) | 53.63 (17.65) | < 0.0001 |
Cognitive Impairment (CI) | ||||
None | 27,886 (54.57) | 566 (37.76) | 27,320 (55.08) | < 0.0001 |
Possible | 17,773 (34.78) | 511 (34.09) | 17,262 (34.80) | |
Definite | 5,442 (10.65) | 422 (28.15) | 5,020 (10.12) | |
Comorbidities | ||||
Chronic pulmonary disease | 6,408 (12.54) | 353 (23.55) | 6,055 (12.21) | < 0.0001 |
Diabetes (w/out complication) | 5,300 (10.37) | 335 (22.35) | 4,965 (10.01) | < 0.0001 |
Cancer | 3,385 (6.62) | 426 (28.42) | 2,959 (5.97) | < 0.0001 |
Diabetes (w/complication) | 2,905 (5.68) | 249 (16.61) | 2,656 (5.35) | < 0.0001 |
Dementia | 2,716 (5.31) | 338 (22.55) | 2,378 (4.79) | < 0.0001 |
Peripheral vascular disease | 2,429 (4.75) | 237 (15.81) | 2,192 (4.42) | < 0.0001 |
Renal disease | 2,288 (4.48) | 273 (18.21) | 2,015 (4.06) | < 0.0001 |
Hemiplegia/paraplegia | 2,036 (3.98) | 130 (8.67) | 1,906 (3.84) | < 0.0001 |
Congestive heart failure | 1,987 (3.89) | 258 (17.21) | 1,729 (3.49) | < 0.0001 |
Mild liver disease | 1,549 (3.03) | 106 (7.07) | 1,443 (2.91) | < 0.0001 |
Myocardial infarction | 1,425 (2.79) | 132 (8.81) | 1,293 (2.61) | < 0.0001 |
Rheumatic disease | 1,407 (2.75) | 70 (4.67) | 1,337 (2.70) | < 0.0001 |
Metastatic carcinoma | 577 (1.13) | 151 (10.07) | 426 (0.86) | < 0.0001 |
Moderate/severe liver disease | 179 (0.35) | 28 (1.87) | 151 (0.30) | < 0.0001 |
Depression | 8,107 (15.86) | 332 (22.15) | 7,775 (15.67) | < 0.0001 |
Hypertension | 15,448 (30.23) | 850 (56.70) | 14,598 (29.43) | < 0.0001 |