Table 2.

Coefficient of line regression models.

Dependent variable	Predictors	Beta(Std.Err)	Beta'	t	p
GM volumes	Age	−20.489(9.316)	−0.271	−2.199	0.032
	Sex	−4.310(7.336)	−0.071	−0.588	0.559
	IQ	0.014(0.431)	−0.004	−0.032	0.975
	Math scores	6.120(2.490)	0.350	2.457	0.017
FA values	Age	0.014(0.007)	0.236	2.093	0.043
	Sex	0.003(0.005)	0.069	0.601	0.551
	IQ	0.000(0.000)	−0.177	−1.324	0.193
	Math scores	0.011(0.002)	0.777	5.772	0.000

Beta(Std.Err): Unstandardized coefficient (Standard Error).

Beta': Standardized coefficient.