TABLE 3.

Results Obtained by Mild TBI and Control Intervention Groups on Neuropsychological and Psychological Measures 3 Months After Injury

MeasuresMild TBIControls
Intervention (n = 61)Nonintervention (n = 58)Intervention (n = 45)Nonintervention (n = 47)P Value
Mean(SD)Mean(SD)Mean(SD)Mean(SD)
WRAML verbal scale score11.7(2.9)9.9(2.5)12.9(2.4)9.9(2.6).00
WRAML visual scale score11.1(3.1)9.6(2.6)11.2(2.9)9.9(3.2).02
Digit span scale score9.9(2.5)9.9(2.7)9.6(2.6)10.2(3.1).58
Coding scale score10.6(3.4)9.6(3.2)11.0(2.9)9.3(3.1).03
CNT 4 time taken by age group
 6–9 y84.4(36.2)97.8(28.4)102.1(35.2)82.8(9.0).48
 10–12 y61.1(14.3)77.2(13.7)53.5(7.4)69.2(21.9).00
 13–15 y55.8(18.9)62.9(15.3)55.0(11.4)57.6(15.4).17
CHIPASAT 2 TPCR by age group
 10–12 y5.6(4.3)6.5(2.1)4.2(1.4)4.5(1.5).04
 13–15 y3.5(0.8)3.5(0.4)4.3(1.8)4.5(1.7).18
Rowe BRI (total)43.1(13.9)49.5(17.2)43.7(12.2)44.6(14.3).17
CBCL (total)46.6(11.3)53.1(11.9)48.0(11.6)53.6(10.4).00
Vineland
 Socialization91.8(9.4)93.7(22.1)95.7(14.1)97.9(15.8).53
 Daily living96.3(13.9)99.7(19.6)98.9(13.0)96.2(13.9).89
 Communication86.8(17.7)87.7(22.4)96.5(14.7)90.3(18.2).22
  • CHIPASAT 2 TPCR indicates Children’s Paced Auditory Serial Addition Task Time per Correct Response Trial 2.