Table 2.

Income-to-Needs Predicting Total White Matter & Cortical Gray Matter Volume

Region	Regression Step	R2adjusted	B	SE	β
Total White Matter Volume	Step 1	.18c
	Gender		35825.52	8289.96	.33c
	Age		527.91	380.08	.16
	Pubertal Status		16157.45	11320.94	.15
	Step 2	.22c
	Gender		33101.50	8140.35	.31c
	Age		705.30	373.53	.19a
	Pubertal Status		11585.00	11155.72	.11
	Income-to-Needs		9349.11	3280.85	.22b
Total Cortical Gray Matter Volume	Step 1	.11c
	Gender		36014.24	8353.40	.34c
	Step 2	.22c
	Gender		32716.59	7836.99	.31c
	Income-to-Needs		14828.42	3176.82	.35c

Footnote:

^ap < .05

^bp < .01

^cp < .001