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Table 4 Intellectual quotients scores, BVRT and CMS memory performances for 22q11.2DS and TD participants at T1 (9–12 years) and T2 (13–16 years)

From: Visual memory profile in 22q11.2 microdeletion syndrome: are there differences in performance and neurobiological substrates between tasks linked to ventral and dorsal visual brain structures? A cross-sectional and longitudinal study

  22q11.2DS participants (N = 26) TD participants (N = 22)
T1 T2 Differences between T1 and T2 T1 T2 Differences between T1 and T2
Mean (SD) Median Mean (SD) Median Mean (SD) Median Mean (SD) Median
Global cognitive measures
 FSIQ 74.65 (10.45)   73.00 (12.07)   ns 107.18 (9.13)   106.27 (9.78)   ns
 PIQ 72.42 (12.86)   72.50 (11.52)   ns 103.00 (11.62)   103.82 (9.96)   ns
 VIQ 82.54 (12.78)   78.92 (13.28)   p = 0.023 108.36 (11.14)   107.55 (9.45)   ns
BVRT errors
 Total memory errors 7.31 (4.21) 7.00 6.31 (4.11) 5.50 ns 4.14 (1.78) 4.00 2.77 (2.18) 2.50 ns
 Object memory errors 4.38 (3.41) 3.00 2.85 (2.38) 2.50 p = 0.029 1.82 (1.30) 2.00 1.27 (0.99) 1.00 ns
 Spatial memory errors 2.31 (1.85) 2.00 2.31 (2.18) 2.00 ns 1.86 (1.29) 2.00 1.32 (1.46) 1.00 ns
CMS types of subtests
 CMS ventral subtests 6.67 (3.04)   6.81 (2.78)   ns 10.41 (2.22)   11.09 (2.62)   ns
 CMS dorsal subtests 7.53 (2.57)   7.37 (2.89)   ns 10.58 (2.44)   9.30 (2.56)   ns
 CMS mixed subtests 7.37 (2.83)   7.75 (2.90)   ns 10.82 (2.51)   10.41 (2.77)   ns
  1. FSIQ full-scale intellectual quotient, PIQ performance intellectual quotient, VIQ verbal intellectual quotientns = non significant results
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Journal of Neurodevelopmental Disorders

ISSN: 1866-1955

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