. Author manuscript; available in PMC: 2015 Jun 1.

Published in final edited form as: Am J Med Genet B Neuropsychiatr Genet. 2014 May 8;165(4):345–356. doi: 10.1002/ajmg.b.32237

Table II.

Summary statistics averaged over all 7 phenotypes, by subject group.

Group	Number in group	Raw score		Grade-normed score
Group	Number in group	Mean	SD	Mean	SD
Females	871	27.24	12.64	0.75	1.59
Males	910	30.41	15.59	1.18	1.83
Youths	725	38.07	17.32	1.51	2.00
Adults	1056	22.54	6.44	0.60	1.40
Probands	287	42.02	16.81	2.06	2.08
Non-probands	1494	26.34	12.27	0.76	1.57
All	1781	28.86	14.31	0.97	1.73