Table 1.
Demographics and clinical characteristics of the study cohort
| Variables | Group | Overall | COVID-19 | MIS-C | Control | p Value |
|---|---|---|---|---|---|---|
| n | 228 | 68 | 137 | 23 | ||
| Origin, n (%) | CNH | 35 (15.4) | 35 (25.5) | <0.0001 | ||
| Emory | 167 (73.2) | 47 (69.1) | 97 (70.8) | 23 (100.0) | ||
| UCSF | 26 (11.4) | 21 (30.9) | 5 (3.6) | |||
| Disease severity, n (%) | asymptomatic | 5 (2.2) | 5 (7.4) | |||
| mild | 5 (2.2) | 5 (7.4) | ||||
| moderate | 60 (26.3) | 21 (30.9) | 29 (28.5) | |||
| severe | 135 (59.2) | 37 (54.4) | 98 (71.5) | |||
| Age, mean (SD) | 11 (5) | 12 (6) | 9 (5) | 14 (2) | ||
| Sex, n (%) | female | 100 (43.9) | 37 (54.4) | 48 (35) | 15 (65.2) | 0.0028 |
| male | 128 (56.1) | 31 (45.6) | 89 (65.0) | 9 (34.8) | ||
| Race, n (%) | American Indian | 2 (0.9) | 2 (8.7) | 0.0005 | ||
| Asian | 9 (3.9) | 4 (5.9) | 1 (0.7) | 4 (17.4) | ||
| Black/African-American | 117 (51.3) | 28 (41.2) | 84 (61.3) | 5 (21.7) | ||
| White | 56 (24.6) | 16 (23.5) | 30 (21.9) | 10 (43.5) | ||
| Other/declined | 44 (19.3) | 20 (29.4) | 22 (16.1) | 2 (8.7) | ||
| Ethnicity, n (%) | Hispanic | 56 (24.6) | 22 (32.4) | 29 (21.2) | 5 (21.7) | 0.23 |
| non-Hispanic | 172 (75.4) | 46 (67.6) | 108 (78.8) | 18 (78.3) |
The p values were calculated using a Fisher’s exact test. See also Tables S1–S5.