Table 1.
Demographics and clinical data for participants completing first-order tasks
| Age at injury/baseline assessment | ||||||
|---|---|---|---|---|---|---|
| 3 year olds | 4 year olds | 5 year olds | ||||
| Group | TBI | OI | TBI | OI | TBI | OI |
| n | 16 | 22 | 19 | 26 | 24 | 38 |
| Maternal education more than HS, n (%) | 8 (50%) | 13 (59%) | 10 (53%) | 13 (50%) | 6 (25%) | 19 (50%) |
| Census Median Family income, M (SD) | 61,410 (22,028) | 62,113 (26,597) | 58,546 (21,329) | 69,446 (25,416) | 58,274 (26,941) | 61,866 (24,229) |
| Males, n (%) | 11 (69%) | 16 (73%) | 15 (79%) | 14 (54%) | 13 (54%) | 20 (53%) |
| White race, n (%) | 13 (81%) | 18 (82%) | 13 (68%) | 20 (77%) | 16 (67%) | 28 (74%) |
| DAS GCA, mean (SD)a | 87.25 (14.74) | 94.86 (14.18) | 94.89 (20.09) | 100.15 (19.07) | 93.21 (18.85) | 101.68 (13.43) |
| Days from injury to assessment, mean (SD)b | 40.60 (22.27) | 33.39 (16.00) | 46.65 (20.70) | 32.52 (14.76) | 46.82 (24.36) | 33.06 (15.12) |
| Severe TBI severity, n (%) | 2 (13%) | 9 (47%) | 6 (25%) | |||
| Abnormal Imaging, n (%) | 16 (100%) | 13 (68%) | 18 (75%) | |||
Note:
a
5 year-old groups differ significantly, p < .05
b
4 and 5 year-old groups differ significantly, p < .05.