Table 4.

Mean adjusted z-scores

	Baseline		Follow-up		Baseline vs. Follow-up
Test	n	mean±SD	n	mean±SD	p
WASI Full scale IQ	28	0.23±1.21	28	0.14±1.10	0.60
CVLT Total Trial Learning	39	−0.16±0.88	39	0.25±1.05	0.04
CVLT Delay Free Recall	37	−0.25±1.14	37	0.17±1.20	0.02
Beery-VMI	37	−0.67±1.24	37	−0.59±1.18	0.69
EOWPVT	38	0.11±1.81	38	0.22±1.74	0.38
Pseudoword Decoding	39	−0.28±1.37	39	−0.59±1.32	0.05
Composite Score	40	−0.16±0.83	40	−0.07±0.80	0.18

Regression-based normative z-scores adjusting for demographic variable; Paired samples t-test comparisons, all p values NS at the corrected p<0.001 level all p’s nonsignificant at the corrected p<0.01 level