Table 2.
Raw scores on primary CVLT-II variables across the study samples.
| CVLT-II variable | Healthy (n=45) |
HAND (n=77) |
TLE (n=21) |
HD (n=47)d |
Pairwise Comparisons | Effect Size | Effect Size | Effect Size |
|---|---|---|---|---|---|---|---|---|
| a | b | c | d | a vs b | b vs c | b vs d | ||
| Total Trials 1–5 | 55.1 (9.8) | 43.4 (9.9) | 43.6 (11.5) | 33.9 (12.7) | a>b,c>d | −1.2 | −0.02 | 0.83 |
| Short-delay free recall | 11.8 (3.4) | 8.1 (3.2) | 8.1 (4.3) | 5.8 (3.7) | a>b,c.d; b>d | −1.1 | 0.00 | 0.66 |
| Short-delay cued recall | 12.5 (3.4) | 9.7 (3.0) | 8.9 (3.5) | 7.3 (3.9) | a>b,c,d; b>d | −0.87 | 0.25 | 0.69 |
| Long-delay free recall | 11.9 (3.4) | 8.5 (3.4) | 7.7 (4.3) | 5.9 (3.7) | a>b,c,d; b>d | −1.0 | 0.22 | 0.73 |
| Long-delay cued recall | 12.6 (3.4) | 9.7 (3.1) | 8.6 (4.2) | 6.9 (3.8) | a>b,c,d; b>d | −0.89 | 0.32 | 0.81 |
| Total recognition discrim. | 3.2 (0.8) | 2.7 (0.8) | 2.6 (1.1) | 1.8 (0.9) | a>b,c>d | −0.63 | 0.11 | 1.06 |
Note. All omnibus p-values < .001. Pairwise comparisons based off Tukey-Kramer HSD tests, p < .05. CVLT-II = California Verbal Learning Test – Second Edition. Discrim = discriminability. HAND = HIV-Associated Neurocognitive Disorder. TLE = temporal lobe epilepsy. HD = Huntington’s disease. Effect sizes represent unadjusted Hedges g values, comparing the HAND group to the other three study groups.