Table 2:

Summary of baseline cognitive domain measurements and CBCL subscale ‘functional competence’ score.

Variable	PHIV (N = 168)	Controls (N = 43)	T	P
Cognitive domains: Z score means (SD)
General intellectual function	−.47 (.78)	.00 (.80)	3.46	.001
Attention	−.27 (.84)	.00 (.93)	1.90	.059
Motor coordination	.07 (.99)	.02 (.91)	−0.29	.776
Visual memory	−.46 (.87)	.01 (.98)	3.09	.002
Verbal memory	−.53 (1.29)	−.00 (.85)	3.25	.002
Working memory	−.42 (.61)	.02 (.62)	4.22	<.001
Language	−.35 (1.07)	.01 (1.01)	2.00	.048
Visual spatial acuity	−.29 (.87)	.02 (1.01)	1.96	.052
Processing speed	−.50 (.66)	.02 (.67)	4.57	<.001
Executive function	−.41 (.67)	.01 (.61)	3.82	<.001
CBCL functional competence	38.1(7.7)	41.3(8.1)	−2.4	.017

Figures represent Z score means and (SD)