Table 2.

Regression equations for predicting Brief Visuospatial Memory Test–Revised 1-year follow-up scores using data available at Time 1.

	Total recall raw			Total recall t score			Delayed recall raw			Delayed recall t score
Variable	B	SE B	β [95% CI]	B	SE B	β [95% CI]	B	SE B	β [95% CI]	B	SE B	β [95% CI]
Constant	14.12	7.48	—	25.91*	13.11	—	2.25	3.14	—	16.67	13.46	—
Time 1	0.76**	0.08	0.68 [0.60, 0.91]	0.76**	0.08	0.67 [0.60, 0.91]	0.70**	0.09	0.62 [0.54, 0.87]	0.69**	0.09	0.61 [0.52, 0.86]
Age	−0.06	0.06	−0.07 [−0.20, 0.06]	−0.09	0.11	−0.06 [−0.31, 0.12]	−0.02	0.03	−0.05 [−0.07, 0.04]	−0.08	0.11	−0.05 [−0.29, 0.15]
Education	0.23	0.17	0.09 [−0.14 −0.60]	0.39	0.32	0.09 [−0.25, 1.03]	0.03	0.08	0.03 [−0.12, 0.19]	0.09	0.33	0.02 [−0.56, 0.75]
Gender	0.00	1.16	0.00 [−2.30, 2.30]	−0.28	2.02	0.00 [−4.28, 3.72]	−0.29	0.49	−0.04 [−1.26, 0.68]	−0.78	2.07	−0.03 [−4.88, 3.33]
WRAT–3	−0.06	0.08	−0.07 [−0.19, 0.06]	−0.11	0.11	−0.07 [−0.32, 0.12]	0.01	0.03	0.03 [−0.04, 0.06]	0.04	0.12	0.03 [−0.19, 0.27]
Model fit	F(5, 129) = 26.91, p < .001; R2 = .51			F(5, 129) = 24.25, p < .001; R2 = .48			F(5, 129) = 20.20, p < .001; R2 = .44			F(5, 129) = 17.73, p < .001; R2 = .41
	AIC = 439.15			AIC = 588.69			AIC = 206.01			AIC = 594.94

Note. Time 1 = Brief Visuospatial Memory Test–Revised test score at Time 1; SE B = standard error for the unstandardized beta; 95% CI = 95% confidence interval for unstandardized beta; WRAT–3 = Wide Range Achievement Test–Third Edition; AIC = Akaike information criterion. To calculate the predicted 1-year follow-up score use the following formula: (constant value for the subtest) + (unstandardized beta weight for the subtest at Time 1 × raw score for the subtest at Time 1) + (age × unstandardized beta weight for age) + (education × unstandardized beta weight for education) + (gender × unstandardized beta weight for gender) + (WRAT–3 × unstandardized beta weight for WRAT–3).

^*p < .05.

^**p < .001.