Skip to main content

Table 3 Comparisons of mean RBS-R domain and total scores in children with PWS + ASD versus PWS only

From: Diagnoses and characteristics of autism spectrum disorders in children with Prader-Willi syndrome

RBS-R domains PWS + ASD PWS only t, p
Sameness/rituals 17.71 (7.32) 13.85 (5.75) −2.24*
Stereotypies 6.65 (3.71) 3.61 (3.22) −3.44***
Self-injurious behaviors 4.23 (2.25) 5.05 (3.22) 0.504
Compulsions 13.00 (6.44) 9.12 (5.30) −2.37*
Restricted interests 4.80 (3.27) 2.21 (2.00) −4.13***
Total 45.71 (16.85) 33.89 (15.41) −2.92**
  1. *p < 0.05; **p < 0.01; ***p < 0.001