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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: Dev Neuropsychol. 2009 Jul;34(4):507–519. doi: 10.1080/87565640902964490

Table 2.

Hierarchical linear regression analysis of predictors of performance on the ToM total score

Predictor Beta
Step 1
        Age** .54
        Moderate TBI vs OI .05
        Severe TBI vs OI -.11
Step 2
        Age** .50
        Moderate TBI vs OI .08
        Severe TBI vs OI .04
        DAS GCA** .45
Step 3
        Age** .49
        Moderate TBI* .82
        Severe TBI* .89
        DAS GCA** .60
        DAS × moderate TBI* -.75
        DAS × severe TBI* -.82

Note: DAS GCA = Differential Ability Scales General Conceptual Ability composite.

*

p < .05

**

p < .01.