Table 1.

Mean (± SEM) Body Weights for All Studies

Study		Surgical Group
Study 1	Environment	Microgyria	Sham
	White Noise	506.8 ± 22.4	459.9 ± 25.4
	Control	449.4 ± 10.6	462.1 ± 8.3
	Enriched	408.9 ± 14.1	364.0 ± 9.3
Study 2	Age
	P30	97.1 ± 4.7	98.2 ± 3.7
	P52	230.6 ± 8.2	233.0 ± 11.9
	P83	381.0 ± 10.4	382.5 ± 9.5
Study 3	Sex
	Male	443.8 ± 9.7	459.3 ± 7.3
	Female	238.4 ± 8.1	254.5 ± 5.6