Table 3.

Model coefficients for FC d’.

Factor	Model 0			Model 1			Model 2			Model 3
	F(df)		R2adj	F(df)		R2adj	F(df)		R2adj	F(df)		R2adj
	13.49 (1111)		0.10	10.04 (2110)		0.14	8.02 (2110)		0.11	7.05 (3109)		0.14
	β	SE	p	β	SE	p	β	SE	p	β	SE	p
Age	−0.33	0.09	<0.001	−0.23	0.10	0.017	−0.31	0.09	<0.001	−0.23	0.10	0.019
PD				0.24	0.10	0.016				0.21	0.10	0.034
EF							0.14	0.09	0.127	0.09	0.10	0.306

Note: All models were significant at p<.001. SE=standard error of the mean. EF: executive functioning composite; PD: perceptual discrimination composite. ^⁎p<.05, ^⁎⁎p<.01, ^⁎⁎⁎p<.001.