Table 3.
KABC and CogState Outcomes of Those on HAART at Intake: Least Square Means from Longitudinal Model, Their Standard Errors by Trial Arm Adjusted for Age, Socioeconomic Score, Home Score, Recruitment Location, KABC Learning and Delayed Recall Scores at Baseline, and Outcome Score at Baseline
| CCRT LS mean (SE) | Limited CCRT LS mean (SE) | Control LS mean (SE) | p-Value for comparison by arm | p-Value for CCRT vs. control | p-Value for limited CCRT vs. control | |
|---|---|---|---|---|---|---|
| KABC-II sequential processinga | 71.56 (1.35) | 73.46 (1.18) | 71.88 (1.29) | .50 | .87 | .35 |
| KABC-II simultaneous processing | 68.74 (1.59) | 65.40 (1.38) | 64.75 (1.51) | .14 | .06 | .74 |
| KABC-II learning | 71.09 (1.41) | 72.04 (1.23) | 68.19 (1.35) | .08 | .12 | .03 |
| KABC-II knowledge** | 72.10 (1.44) | 67.66 (1.23) | 66.11 (1.37) | <.01 | <.01 | .39 |
| KABC-II planning* | 62.67 (1.05) | 61.88 (1.07) | 58.93 (1.18) | .04 | .02 | .07 |
| KABC-II delayed recall | 70.92 (1.23) | 70.79 (1.08) | 68.39 (1.18) | .20 | .12 | .12 |
| KABC-II nonverbal index | 62.26 (1.42) | 63.07 (1.25) | 58.96 (1.35) | .06 | .08 | .02 |
| KABC-II mental processing index* | 62.61 (0.87) | 62.50 (0.76) | 59.84 (0.83) | .02 | .02 | .02 |
| CogState, maze chase correct moves per second** | 0.41 (0.03) | 0.42 (0.03) | 0.26 (0.03) | <.01 | <.01 | <.01 |
| CogState, maze learning correct moves per second** | 0.20 (0.02) | 0.21 (0.02) | 0.13 (0.02) | <.01 | <.01 | <.01 |
| CogState, detection time card turned (log mean msec) | 2.87 (0.02) | 2.86 (0.02) | 2.86 (0.02) | .72 | .44 | .86 |
| CogState, identification time card red suit (log mean msec) | 3.00 (0.01) | 3.00 (0.01) | 2.99 (0.01) | .62 | .52 | .34 |
| CogState, accuracy in one-card learning* | 0.64 (0.02) | 0.60 (0.02) | 0.57 (0.02) | .03 | <.01 | .24 |
| CogState, accuracy in one-back card memory | 0.68 (0.04) | 0.63 (0.04) | 0.67 (0.04) | .65 | .90 | .47 |
a
Standardardized scores (using age-based norms).
*
p < .05 for CCRT versus limited CCRT.
**
p < .01 for CCRT versus limited CCRT.
p-Values in bold are statistically significant.