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Table 2 Comparison of demographic characteristics and the Emotionality, Activity, Sociability (EAS) Temperament subscale scores between 22q11.2 deletion syndrome (22q11.2DS), Williams syndrome (WS) and typically developing (TD) controls

From: Shyness discriminates between children with 22q11.2 deletion syndrome and Williams syndrome and predicts emergence of psychosis in 22q11.2 deletion syndrome

  22q11.2DS WS TD Group effect  
n = 55 n = 36 n = 280 df = 2, 368 Post Hoc
Full-scale IQ 80.59 (12.60) 67.41 (15.08)   t (89) = 4.1  
P = 0.0001
Males/Females 32/23 14/22 149/131 P = 0.18  
Shyness 2.65 (0.89) 1.73 (0.63) 2.29 (0.79) F = 14.6 TD < 22q11.2DS*
     P ≤0.0001 WS < 22q11.2DS**
      WS < TD**
Emotionality 3.17 (1.19) 3.49 (1.01) 2.74 (0.77) F = 15.4 TD < 22q11.2DS*
     P ≤0.0001 TD < WS**
Activity 2.93 (0.96) 3.27 (0.80) 3.70 (0.70) F = 26.7 WS < TD*
     P ≤0.0001 22q11.2DS < TD**
Sociability 3.56 (0.76) 3.63 (0.67) 3.64 (0.48) F = 0.4  
     P = 0.58
  1. Scores are presented as mean (SD).
  2. * P <0.01, **P <0.001.