Table 4.

Results of independent samples t-test within HIV negative group.

Test	HIV exposure (n = 16)	No known HIV exposure (n = 138)*	t	Sig.	Cohen’s d
Nonverbal IQ	80.44 (12.50)	78.23 (15.79)	−0.54	0.591	0.14
Nonverbal Memory	69.38 (13.22)	75.38 (14.55)	1.58	0.117	0.42
Processing Speed †	69.56 (16.18)	71.73 (15.27)	0.51	0.616	0.14
FG Scaled †	8.13 (1.89)	7.49 (3.00)	−1.18	0.251	0.22
FC Scaled	8.81 (2.59)	8.33 (3.03)	−0.62	0.538	0.16
CA Scaled	8.50 (3.76)	8.09 (3.05)	−0.50	0.618	0.13
SO Scaled	5.00 (1.46)	5.47 (2.22)	0.83	0.407	0.22
VP Scaled †	5.44 (4.10)	5.27 (4.38)	−0.15	0.880	0.04

Note. Data are presented as mean (standard deviation). The significance values are for two-tailed hypothesis tests.

^*n = 137 for SO and VP

^†Assumption of equal variances violated; t-test conducted using Satterthwaite’s Approximation.