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Table 2 Planned comparisons between groups

From: The declarative system in children with specific language impairment: a comparison of meaningful and meaningless auditory-visual paired associate learning

 

Mean difference,\( \widehat{\Psi} \)

Lower 95% CIa

Upper 95% CI

p valueb

Vocabulary learning

    

 Grammar-match vs SLI

4.84

−5.41

15.10

0.201

 Age-match vs Grammar-match

−12.60

−23.30

−1.93

0.002

 Age-match vs. SLI

−17.45

−29.20

5.71

<0.001

Nonverbal paired-associate learning

    

 Grammar-match vs SLI

1.88

−9.77

13.54

0.659

 Age-match vs Grammar-match

−5.98

−18.73

6.76

0.200

 Age-match vs. SLI

−7.87

−21.42

5.67

0.116

  1. Notes:
  2. a Confidence intervals are adjusted to control familywise error rate.
  3. b Unadjusted p-values.