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Table 2 Descriptive information for pedigree subjects.

From: Genome-wide linkage using the Social Responsiveness Scale in Utah autism pedigrees

       Mean ADI domain scores (SD; N)
Diagnostic group N Male: female IQ > 70 (%) Mean age (SD) Mean SRS score (SD; N; % child version) Social Verbal Non-verbal Restr/
Repet
Autism* 135 119:16 (7.44:1) 69/125 (55.2) 13.87 (11.44) 107.0 (31.4; N = 126; 75.4%) 21.8 (6.4) 17.2 (4.7) 12.3 (2.3; N = 26) 6.7 (2.6)
ASD† 46 36:10 (3.60:1) 37/43 (86.1) 16.98 (15.25) 86.4 (29.1; N = 41; 75.6%) 12.7 (5.9) 10.5 (6.4) (N = 0) 5.3 (2.9)
All affected subjects 181 155:26 (5.96:1) 106/168 (63.1) 14.64 (12.51) 101.9 (33.5; N = 167; 75.5%) 19.5 (7.5) 15.2 (6.1) 12.3 (2.3; N = 26) 6.3 (2.7)
All relatives with no ASD diagnosis 448 211:237(0.9:1)   37.30 (20.49) 28.7 (24.0; N = 351; 22.5%)     
  1. * 11 cases were missing an Autism Diagnostic Interview (ADI); five cases were missing an Autism Diagnostic Observation Schedule.
  2. Three cases were missing an ADI; no cases were missing an ADOS.
  3. SD, standard deviation; SRS, Social Responsiveness Scale; Restr/Repet, Restricted Interests/Repetitive Behaviors Domain Score