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Table 1 Mean (SD) age and test scores for three groups*

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

  SLI N = 28 Grammar-matched N = 28 Age-matched N = 20
Age (yr) 8.6 (1.32) 5.8 (0.86) 8.9 (0.77)
Raven’s Matrices SS 102.9 (13.25) 105.2 (8.47) 105.8 (11.35)
TROG-E raw blocks 8.3 (4.00)a 9.8 (3.11)a 14.8 (2.38)b
TROG-E SS 73.3 (14.29)a 102.3 (13.96)b 97.8 (10.31)b
BPVSII raw 69.5 (17.77)a 67.1 (12.95)a 92.6 (9.16)b
BPVSII SS 87.8 (13.18)a 108.3 (9.51)b 102.6 (7.58)b
NEPSY nonwords raw 22.3 (8.90)a 27.0 (7.60) 32.2 (8.48)b
NEPSY nonwords SS 84.1 (16.78)a 104.3 (15.01)b 101.8 (15.75)b
ERRNI Comprehension raw 8.3 (3.25)a 8.4 (3.12)a 12.9 (2.56)b
ERRNI Comprehension SS 82.5 (15.17)a 103.0 (14.6)b 101.9 (12.58)b
ACE Naming raw 10.2 (4.32)a 10.0 (2.84)a 16.3 (3.01)b
ACE Naming SS 81.6 (13.2)a 101.1 (7.98)b 98.8 (10.99)b
ACE Syntax raw 15.0 (5.16)a 17.8 (5.93)a 24.1 (5.13)b
ACE Syntax SS 80.7 (9.2)a 105.5 (14.16)b 98.5 (15.05)b
N impaired tests 3.3 (1.38)a 0.3 (0.48)b 0.4 (0.5)b
Word Span 4.0 (1.07)a 4.1 (0.88)a 4.9 (0.79)b
  1. *Means with different superscripts differ significantly from one another on post hoc Sidak test, p < .05.