Table 2.
NEPSY | Pre mean | Pre SD | Post mean | Post SD | t | p | 95% Confidence interval | D |
---|---|---|---|---|---|---|---|---|
MF | 6.88 | 4.39 | 9.00 | 2.88 | −2.61 | 0.034 | (−4.04, −0.21) | 1.68 |
AR | 15.29 | 9.44 | 19.00 | 6.63 | −1.22 | 0.304 | (−11.81, 4.38) | 0.62 |
TOM | 13.14 | 6.89 | 15.86 | 6.51 | −2.73 | 0.034 | (−5.14, −0.28) | 1.44 |
SD standard deviation, D Cohen’s D, A adjusted, UA unadjusted, MF matching faces, AR affect recognition, TOM theory of mind. The Cohen’s D was calculated using a repeated measures formula which accounts for the dependency between the two groups. The formula can be found at: http://wilderdom.com/courses/surveyresearch/calculators/Cohensdrepeatedmeasures.xls