. Author manuscript; available in PMC: 2009 Jul 1.

Published in final edited form as: Schizophr Res. 2008 May 20;102(1-3):303–311. doi: 10.1016/j.schres.2008.03.023

Table 4.

Results of block entry linear regression predicting UPSA total score at termination of a 12-month computer training trial.

Variable	Beta	t-value	p-value
Block 1^a
Baseline UPSA	.50	3.75	.001
Group	−.04	−.23	.784
Block 2^b
Positive Symptoms (PANSS)	−.02	−.14	.886
Negative Symptoms (PANSS)	.16	1.15	..256
Block 3^c
Vocabulary (WAIS-III)	.21	1.36	.183
Penn CPT Efficiency	−.13	−.943	.352
CVLT-II Learning Slope	.34	2.48	.018
PCET Errors	.09	.66	.516
Processing Speed Index (WAIS-III)	−.06	.40	.694

R²=.2 5, F=7.14, df=2,43, p=.002

Non-significant.

R²=.19, F=2.52, df=5,36, p=.047

Note: UPSA=UCSD Performance-Based Skills Assessment (UPSA); PANSS=Positive and Negative Syndrome Scale; WAIS-III=Wechsler Adult Intelligence Scale; CPT=Continuous Performance Test; CVLT-II= California Verbal Learning Test; PCET= Penn Conditional Exclusion Test.