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Table 6 Correlations between IQ, age, parent report of behavior and the cognitive measures in the sample with DS

From: Development and validation of the Arizona Cognitive Test Battery for Down syndrome

Measure KBIT total raw score Age SIBR SS BRIEF Scale Nisonger scalesb
Hippocampal
 CANTAB PAL first trials correct 0.55** 0.21 0.32** WM −0.51*** SA 0.61**
IN −0.40** Hyper −0.56**
 Computer generated arena 0.40** 0.31+ 0.20 WM −0.43**  
Prefrontal
 CANTAB ID/ED errors 0.50** −0.24+ −0.22 WM 0.46** Hyper 0.61**
IN 0.54***
 Modified dots task inhib. control phase percent correct 0.41** 0.29+ 0.33** WM −0.35** Hyper −0.56**
IN −0.38**
 Modified dots task combined phase percent correct 0.55** 0.29+ 0.27+   
Cerebellar
 CANTAB simple RT median corr. latency (ms) −0.38** −0.12 −0.28+   
 NEPSY visuomotor precision total score 0.55** 0.54** 0.13   
 Finger sequencinga      
  1. WM BRIEF working memory, BRIEF IN inhibit, SA social adaptive scale of the Nisonger scales, Hyper Hyperactivity scale of the Nisonger
  2. atoo few subjects tested on the computerized version to validate
  3. bno significant correlations were found with the Conners-III at p < 0.01
  4. + trend at p < 0.05, **p < 0.01, *** p < 0.001