Measure HIV- non-HAND HAND p Effect Size
Color Trails 1 39.52 (10.18) 42.26 (16.27) 60.02 (24.36) .001*1,2,3 .162
Color Trails 2 99.33 (36.88) 100.53 (33.76) 142.74 (49.32) .001*2,3 .173
Stoop A 94.19 (16.92) 90.74 (15.36) 78.32 (17.89) .001*2,3 .106
Stoop Ba 67.11 (13.37) 66.04 (10.18) 54.70 (10.69) .001*2,3 .177
Stroop C 36.74 (11.07) 37.47 (9.63) 27.81 (8.75) .001*2,3 .153
CFM A 3.15 (2.60) 3.36 (1.79) 4.36 (2.35) .081 .040
CFM B 11.19 (4.01) 12.25 (3.89) 14.40 (6.39) .045* .049
CFM C 30.07 (8.43) 34.34 (15.00) 44.87 (17.41) .001*2,3 .112
CFM Da 35.37 (15.64) 48.00 (41.10) 78.04 (61.48) .003*2,3 .092
CFM Ea 84.00 (36.13) 99.24 (43.78) 141.52 (68.82) .001*2,3 .144
Note. Means (Standard Deviations) for participant’s Analysis of Covariance (ANCOVA) controlling for pre-morbid IQ (WAIS-III Vocabulary Subtest). CFM=Color Figure Mazes. Partial Eta-Squared was used for effect size. *Statistically significant at p<0.01. aVariances are not equal. Post-hoc analysis will be labeled by the following if significant: 1HIV-seronegative versus non-HAND;2HIV-seronegative versus HAND; 3non-HAND versus HAND.
Table 2: Means (Standard Deviations), Significance, and Effect Size using Analysis of Covariance (ANCOVA) for Neuropsychological Performance on Selected Measures while controlling for Pre-Morbid IQ (Vocabulary) raw scores.
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