TABLE 1

Demographic Information on the 3 Groups

Mild TBIModerate/Severe TBIControl
No. of participants203327
Gender, n (%) male11 (55.0)17 (53.1)11 (40.7)
Age at assessment in months, mean (SD) [range]64.5 (5.6) [55–71]60.3 (6.6) [46–70]61.8 (6.7) [50–72]
Parent occupation skill level, mean (SD)1.8 (1.4)2.1 (1.4)1.9 (1.1)
Intact family unit, n (%)15 (83.3)29 (90.6)25 (100.0)
K6 total score7.9 (6.1)8.6 (6.4)7.9 (2.86)