Demographic characteristics of patients with Kawasaki disease (n=17 809)
| Male, n (%) | 10 777 (61) |
| Age at first admission, n (%) | |
| <1 year | 3045 (17) |
| 1–5 years | 11 901 (67) |
| 6–18 years | 2863 (16) |
| Race/ethnicity, n (%) | |
| Non-Hispanic White | 7178 (40) |
| Non-Hispanic Black | 3576 (20) |
| Hispanic | 2529 (14) |
| Asian | 1484 (8) |
| Other | 2359 (13) |
| Unknown | 683 (4) |
| Insurance, n (%) | |
| Private | 7731 (43) |
| Government | 7267 (41) |
| Other | 2609 (15) |
| Unknown | 202 (1) |