Table 1.
Characteristics and Outcomes of Patients Admitted With Coronavirus Disease 2019a
| Patient Characteristic | Overall (n=327) | Patients With AKI (n=179) | Patients Without AKI (n=148) | Pc |
|---|---|---|---|---|
| Demographic characteristics | ||||
| Age (y), median (interquartile range) | 71 (59-82) | 75 (63-85) | 67 (53.5-78) | <.001b |
| Male sex, no. (%) | 182 (55.7) | 101 (56.4) | 81 (54.7) | .8 |
| Race/ethnicity, no. (%) | ||||
| White | 111 (33.9) | 60 (33.5) | 51 (34.5) | .9 |
| African American | 116 (35.5) | 77 (43.0) | 39 (26.4) | .002 |
| Hispanic | 65 (19.9) | 26 (14.5) | 39 (26.4) | .01b |
| Other | 35 (10.7) | 16 (8.9) | 19 (12.8) | .3 |
| Admission source home, no. (%) | 212 (64.8) | 108 (60.3) | 104 (70.3) | .06 |
| Insurance, no. (%) | ||||
| Medicare | 125 (38.2) | 70 (39.1) | 55 (37.2) | .7 |
| Medicaid | 42 (12.8) | 21 (11.7) | 21 (14.2) | .5 |
| Private insurance | 147 (45.0) | 84 (46.9) | 63 (42.6) | .4 |
| Self-pay or other | 13 (4.0) | 4 (2.2) | 9 (6.1) | .08 |
| Comorbid conditions, no. (%) | ||||
| Hypertension | 209 (63.9) | 126 (70.4) | 83 (56.1) | .01b |
| Diabetes mellitus | 139 (42.5) | 87 (48.6) | 52 (35.1) | .01b |
| Hyperlipidemia | 114 (34.9) | 76 (42.5) | 38 (25.7) | .001b |
| Cardiac disease | 98 (30.0) | 59 (33.0) | 39 (26.4) | .2 |
| Chronic kidney disease | 40 (12.2) | 33 (18.4) | 7 (4.7) | <.001b |
| Chronic obstructive pulmonary disease | 44 (13.5) | 24 (13.4) | 20 (13.5) | .9 |
| Stroke or dementia | 91 (27.8) | 59 (32.9) | 32 (21.6) | .02 |
| Smoking | 56 (17.1) | 29 (16.2) | 27 (18.2) | .6 |
| Malignancy | 66 (20.2) | 36 (20.1) | 30 (20.3) | .9 |
| Obesity | 113 (34.6) | 63 (35.2) | 50 (33.8) | .8 |
| Mortality, no. (%) | 133 (40.7) | 104 (58.1) | 29 (19.6) | <.001b |
a
AKI = acute kidney injury.
b
Difference in median and percentage were calculated using the Mann-Whitney and χ2 test, respectively.
c
Statistically significant.