Skip to main content

Table 2 Descriptive statistics and alpha level for the ADOS, SCQ, and SCAS-P measures

From: Differential effects of anxiety and autism on social scene scanning in males with fragile X syndrome

Measure FXS TD t df p
ADOS  
 Mean raw total score (SD) 8.64 (5.12) NA
 Range 2–22
 % meeting cut-off for ASD 72.73
 % meeting cut-off for autism 18.18
Social Communication Questionnairea  
 Mean raw total score (SD) 17.57 (6.27) 2.89 (2.37) −6.569 16 <.001
 Range 6–27 0–6  
 % meeting cut-off for ASD 77.7 0  
 % meeting cut-off for autism 22.22 0  
Spence Child Anxiety Scaleb  
 Mean raw Social Phobia score (SD)c 4.33 (4.53) 2.63 (2.26) −.967 16 .348
 Range 0–14.4 0–6  
 Mean raw total score (SD)d 19.54 (16.95) 9.38 (5.32) −1.625 16 .124
 Range 1–49 1–20  
  1. aSCQ was not completed for two TD participants and two FXS participants
  2. bSCAS-P was not completed for three TD participants and one FXS participant
  3. cThe maximum Social Phobia score on the SCAS-P is 18. Normative data obtained from Nauta et al. [31] indicate a mean score of 7.3 for anxiety-disordered and a mean score of 4.3 for typically developing boys aged 6–11 years
  4. dThe maximum total score on the SCAS-P is 114. Normative data obtained from Nauta et al. [31] indicate a mean total score of 31.4 for anxiety-disordered and 16.0 for typically developing boys aged 6–11 years