Table 2B.

Associations with brain volumes. Results are based on regression models. All outcomes are standardized values (z-scored) residualized for total cranial volume. Age treated linearly

	Frontal cortical gray Estimates [95% CI]	Occipital cortical gray Estimates [95% CI]	Temporal cortical gray Estimates [95% CI]	Parietal cortical gray Estimates [95% CI]	Combined gray Estimates [95% CI]
Female	ref	ref	ref	ref	ref
Male	−0.155 [−0.334;0.023]	0.185a [0.031;0.339]	0.016 [−0.148;0.181]	−0.084 [−0.250;0.081]	−0.047 [−0.201;0.106]
Age	−0.029c [−0.035;−0.022]	−0.021 c [−0.028;−0.014]	−0.043c [−0.048;−0.037]	−0.025c [−0.032;−0.018]	−0.041 c [−0.047;−0.034]
Height	−0.003 [−0.012;0.006]	−0.008 [−0.019;0.004]	0.001 [−0.007;0.008]	−0.008 [−0.018;0.002]	−0.005 [−0.014;0.003]
Dominican	ref	ref	ref	ref	ref
Central American	−1.062c [−1.322;−0.803]	−0.629c [−0.893;−0.366]	−0.138 [−0.395;0.118]	−0.525c [−0.786;−0.264]	−0.899c [−1.174;−0.625]
Cuban	−1.267c [−1.481;−1.053]	−0.634c [−0.876;−0.392]	0.038 [−0.200;0.276]	−0.777c [−1.011;−0.543]	−1.020c [−1.248;−0.792]
Mexican	−1.103c [−1.304;−0.902]	−0.765c [−0.979;−0.552]	−0.136 [−0.359;0.086]	−0.685c [−0.913;−0.457]	−1.002c [−1.222;−0.781]
Puerto-Rican	−0.457c [−0.698;−0.217]	−0.332b [−0.580;−0.085]	−0.180 [−0.422;0.062]	−0.336b [−0.578;−0.093]	−0.473c [−0.731;−0.216]
South American	−1.003c [−1.250;−0.757]	−0.561c [−0.821;−0.302]	−0.109 [−0.459;0.241]	−0.495c [−0.785;−0.205]	−0.833c [−1.121;−0.545]
Mixed/Other	−0.762a [−1.438;−0.085]	−0.537b [−0.923;−0.150]	−0.026 [−0.315;0.264]	−0.273 [−0.678;0.132]	−0.615a [−1.149;−0.081]
Intercept	3.242c [1.802;4.682]	3.077b [1.064;5.090]	2.690c [1.446;3.934]	3.426c [1.626;5.225]	4.299c [2.803;5.795]

Key: CI, confidence interval.

^a= p < 0.05

^b= p < 0.01,

^c= p < 0.001