TABLE 1.
Patient and Family Characteristics
| Entire Cohort, n = 36 223 | ASD Cohort, n = 522 (1.4%, 1 in 69) | |
|---|---|---|
| Sex (n = 36 222), n (%) | ||
| Male | 18 741 (51.7) | 403 (77.2) |
| Female | 17 481 (48.3) | 119 (22.8) |
| Race and ethnicity, n (%) | ||
| Non-Hispanic white | 29 676 (81.9) | 399 (76.4) |
| Hispanic | 3935 (10.9) | 70 (13.4) |
| Other | 976 (2.7) | 19 (3.6) |
| Asian or Pacific Islander | 848 (2.3) | 19 (3.6) |
| Non-Hispanic black | 422 (1.2) | 11 (2.1) |
| Missing | 366 (0.9) | 4 (0.8) |
| Location, n (%) | ||
| Urban or suburban | 24 419 (67.4) | 365 (69.9) |
| Rural | 713 (2.0) | 10 (1.9) |
| Mixed | 10 308 (28.5) | 143 (27.4) |
| Missing | 783 (2.2) | 4 (0.8) |
| Insurance, n (%) | ||
| Private | 21 037 (58.1) | 302 (57.9) |
| Government | 10 375 (28.6) | 146 (28.0) |
| Other | 3608 (10.0) | 59 (11.3) |
| Self-pay | 1164 (3.2) | 15 (2.9) |
| Missing | 39 (0.1) | 0 (0.0) |
| SES, n (%) | ||
| 1 (highest) | 8471 (23.4) | 77 (14.8) |
| 2 | 9832 (27.1) | 132 (25.3) |
| 3 | 7293 (20.1) | 118 (22.6) |
| 4 | 5225 (14.4) | 93 (17.8) |
| 5 (lowest) | 4619 (12.8) | 98 (18.8) |
| Missing | 783 (2.2) | 4 (0.8) |
| ASD diagnosis | ||
| Yes, n (%) | — | 522 (1.4) |
| No, n (%) | 35 701 (98.6) | — |
| Average age of diagnosis (n = 522), mo (SD) | — | 46.8 ( 17.7) |
| Time to diagnosis after positive screen, d (SD) | — | 646 (476) |
—, not applicable.