. Author manuscript; available in PMC: 2012 Apr 1.

Published in final edited form as: Brain Cogn. 2011 Feb 3;75(3):255–260. doi: 10.1016/j.bandc.2011.01.001

Table 1.

Participant descriptive statistics and FMR1 measures

	Neurotypical Control				Fragile X Premutation Carrier				t	p-value
	Mean	SD	Range	n	Mean	SD	Range	n	t	p-value
Age	32.25	7.28	21-41	15	33.68	4.42	23-42	24	0.68	0.50
Full Scale IQ	108.23	11.48	89-125	12	116.9	12.12	101-144	21	2.01	0.06
CGG repeat size	30.20	1.22	28-32	10	96.00	21.70	67-143	24	-14.80	<0.0001
FMR1 mRNA level	1.61	0.27	1.25-1.98	8	2.3	0.48	1.55-3.42	24	-3.85	<0.0001
Activation Ratio	n/a	n/a	n/a	0	56%	15%	23-79%	24	n/a	n/a