Group 1 “different distractors” (n=14) mean (SD) | Group 2 “same distractors” (n=12) mean (SD) | t Value | p Value | |
GOAT | 20.79 (10.53) | 23.83 (15.19) | −0.60 | NS |
Westmead scale | 23.86 (13.75) | 31.33 (15.37) | −1.31 | NS |
Number of occasions maximum Westmead score obtained before the criterion set | 1.14 (1.10) | 3.33 (2.27) | −3.05 | <0.009 |
GOATv Westmead: | ||||
Group 1 difference scores | −3.07 (5.33) | — | −2.16 | p=0.05 |
Group 2 difference scores | — | −7.50 (4.21) | −6.17 | p<0.001 |
PTA=post-traumatic amnesia; GOAT=Galveston orientation and amnesia test.