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Table 7 Test-retest data statistical analysis

From: The Ritvo Autism Asperger Diagnostic Scale-Revised (RAADS-R): A Scale to Assist the Diagnosis of Autism Spectrum Disorder in Adults: An International Validation Study

Subject group Number Pearson r= Spearman Rho=
All subjects 30 .987 .956
Autistic 7 1 1
Asperger 8 .939 .952
Comparisons 15 .874 .764