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General Skills Related to the Age of Children With Intellectual Disability

Table 2: Area average and Wilcoxon test, EG / CG test-retest, Portage Scale

Areas / coordinates EG CG
TestM1 RetestM2 Z P TestM1 RetestM2 Z P
Socialization 4.30 4.39 -3.051 .002 4.18 4.24 -2.646 .008
Language 4.00 4.19 -3.100 .002 3.98 4.11 -3.213 .001
Self-service 4.20 4.39 -3.276 .001 4.08 4.20 -3.066 .002
Cognitive 4.26 4.45 -3.104 .002 4.15 4.27 -3.276 .001
Motric 4.30 4.54 -3.093 .002 4.28 4.39 -2.754 .006
General skills 4.24 4.42 -3.213 .001 4.12 4.23 -3.357 .001
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