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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Int Neuropsychol Soc. 2013 Nov 15;20(1):88–98. doi: 10.1017/S1355617713001227

Table 3.

Frequency of Performance 1 standard deviation or more below the mean on DAS-II Clusters and Subtests

Cluster/subtest NF1 Unaffected df χ2 p Phi q-value
GCA 10/40 0/37 1,77 10.63 .001 .372 .002 **
Verbal 9/40 0/37 1,77 9.43 .002 .350 .003 **
Nonverbal 12/40 1/36 1,77 10.21 .001 .364 .002 **
Spatial 7/31 0/27 1,58 6.93 .008 .346 .008 **
Verbal Comprehension 9/40 3/37 1,77 3.03 .082 .198 .105
Naming Vocabulary 4/40 0/37 1,77 4.95 .026 .253 .046 *
Picture Similarities 7/40 3/37 1,77 2.22 .136 .170 .153
Matrices 6/31 2/27 1,58 1.73 .188 .173 .188
Pattern Construction 10/40 0/37 1,77 10.63 .001 .372 .004 **
Copying 9/31 1/27 1,58 6.49 .011 .334 .025 *
Digits Forward 10/40 3/35 1,75 3.52 .061 .217 .092
Early Number Concepts 11/39 0/23 1,62 7.89 .005 .357 .015 *

Note.

*

p < .05;

**

p < .01; significant difference determined based on q-value (FDR derived significance threshold).