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Table 1 Summary of demographic and background information about the participants

From: Reduced social preferences in autism: evidence from charitable donations

  n Gender Age Full-scale IQa Education (years) IRIb(EC + PT)
With ASD 16 12 males 4 females 31.4 (12.3) [19-57] 110 (12.7) [93-133] 15.8 (2.1) [9-18] 24 (11.7) [6-42]
Matched controls 16 13 males 3 females 31.1 (12.7) [19-56] 114 (13.6) [94-133] 16.1 (1.4) [13-18] 37 (5.4) [27-43]
  ADI ADOS SRS    
With ASD 45 (10.5)[27-61] 17 (5.7)[11-25] 91 (26) [43-126]    
  1. aThe full-scale IQ from the Wechsler Adult Intelligence Test [18]; bIRI is the sum of the empathic concern and perspective taking sub-scores from the Davis interpersonal reactivity index [19]. ADI: Autism Diagnostic Interview; ADOS: Autism Diagnostic Observation Schedule; ASD: autism spectrum disorder; SRS: Social Responsiveness Scale. Data are presented as the mean with the standard error in parentheses and the range in brackets.