Table 1.
Sociodemographic Characteristics of the Study Population According to Screening Status.
| Characteristic | Total (n=2622) |
Screen Positives (n=1124) |
Screen Negatives (n=1498) |
p-value | |||
|---|---|---|---|---|---|---|---|
| N | % | N | % | N | % | ||
| Age Category: | |||||||
| 6–8 years | 1160 | 44.2 | 547 | 48.7 | 613 | 40.9 | <.001 |
| 9–10 years | 758 | 28.9 | 299 | 26.6 | 459 | 30.6 | |
| 11–12 years | 704 | 26.8 | 278 | 24.7 | 426 | 28.4 | |
| Mean Age: | 9.4 | SD= 2.0 | 9.3 | SD= 2.0 | 9.6 | SD= 1.9 | |
| Sex: Male | 1730 | 66.0 | 755 | 67.2 | 975 | 65.1 | |
| Female | 891 | 34.0 | 369 | 32.8 | 522 | 34.8 | 0.28 |
| Unknown | 1 | 0.01 | 0 | 0 | 1 | 0.1 | |
| Race | |||||||
| White | 1743 | 66.5 | 728 | 64.8 | 1015 | 67.8 | |
| Asian | 12 | 0.5 | 3 | 0.3 | 9 | 0.6 | 0.13 |
| African-American | 693 | 26.4 | 312 | 27.8 | 381 | 25.4 | |
| American Indian | 10 | 0.4 | 3 | 0.3 | 7 | 0.5 | |
| Multi-racial | 154 | 5.9 | 76 | 6.8 | 78 | 5.2 | |
| Other/Unknown | 10 | 0.4 | 2 | 0.2 | 8 | 0.5 | |
| Ethnicity | |||||||
| Latino | 83 | 3.2 | 47 | 4.2 | 38 | 2.5 | 0.04 |
| Non-Latino | 2526 | 96.3 | 1074 | 95.6 | 1450 | 96.8 | |
| Unknown | 13 | 0.5 | 3 | 0.3 | 10 | 0.7 | |
| Insurance Status: | |||||||
| Public | 1074 | 41.0 | 544 | 48.4 | 530 | 35.4 | <.001 |
| Private | 1395 | 53.2 | 507 | 45.1 | 888 | 59.3 | |
| Public and Private | 90 | 3.4 | 52 | 4.6 | 38 | 2.5 | |
| Self-pay | 23 | 0.9 | 11 | 1.0 | 12 | 0.8 | |
| Unknown | 40 | 1.5 | 10 | 0.9 | 30 | 2.0 | |
| Mean PGBI-10M score | 10.6 | SD=8.0 | 18.6 | SD=4.7 | 4.7 | SD=3.5 | <.001 |