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. Author manuscript; available in PMC: 2015 Jan 30.
Published in final edited form as: Am J Med Genet B Neuropsychiatr Genet. 2010 Sep;0(6):1119–1126. doi: 10.1002/ajmg.b.31103

TABLE I.

Study Summary

UCLA (n=31) KKI (n=42) WUSTL (n=36) Total (n=109)
Male/female 27:4 30:12 32:4 89:20 (4.45:1)
SCQ scores ≥12 31 (100%) 42 (100%) 36 (100%) 109 (100%)
Verbal by SCQ (Q1) 31 (100%) 42 (100%) 36 (100%) 109 (100%)
Mean age (SD) 10.0 (4.3) 9.2 (3.8) 9.6 (3.4) 9.6 (3.8)
Medical record doc collected 28 (90%) 42 (100%) 36 (100%) 106 (97%)
Teacher SRS report collected 20 (65%) 41 (98%) 33 (92%) 94 (88%)
ADI-R completed 31 (100%) 41 (98%) 35 (97%) 107 (98%)
ADOS completed 31 (100%) 42 (100%) 9 (25%)a 82 (75%)
Vineland-II completed 31 (100%) 41 (98%) 36 (100%) 108 (99%)

SD, standard deviation.

a

All subjects not administered with ADOS were assessed by expert clinician review of videotaped observation.