Table 3.
Correlation Matrix of Predictors and Cognitive Measures
| Age | Gendera | SES | WRAT-3 Reading |
HIV Chronicity |
CD4+ Groupa |
HIV Meds Usagea |
Medical Problems |
POMS | Psychoactive Drug Use |
LSNS | PCS | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trails A | .30‡ | .05 | −.14 | −.17 | .11 | −.21* | −.19* | .03 | .28‡ | .14 | −.18* | −.08 |
| Trails B | .30‡ | .11 | −.22† | −.39‡ | .19* | −.30‡ | −.10 | −.02 | .13 | .02 | −.16 | −.11 |
| Finger Tapping Test |
−.17* | .19* | .17 | −.05 | .01 | .25† | .19* | −.15 | −.10 | −.06 | .12 | .02 |
| Pattern Comparison | −.39‡ | .09 | .18* | .29‡ | −.14 | .35‡ | .19* | −.07 | −.18* | −.07 | .15 | −.04 |
| Letter Comparison | −.38‡ | −.08 | .19* | .26‡ | −.11 | .37‡ | .27‡ | −.05 | −.20† | −.11 | .11 | .08 |
| Digit Span | .11 | .11 | .24† | .44‡ | .10 | .13 | .17* | .17* | −.14 | −.02 | .11 | −.14 |
| Spatial Span | −.22† | .04 | .00 | .16 | .01 | .08 | .12 | .10 | −.12 | −.05 | .12 | −.12 |
| CLOX | −.14 | −.09 | .02 | .23† | −.11 | −.03 | .14 | −.02 | −.04 | .12 | .15 | −.04 |
| UFOV® | .25† | .01 | −.12 | −.32‡ | .06 | −.28† | −.10 | −.01 | .22† | .08 | −.10 | .03 |
| Complex Reaction Time |
.21† | .03 | −.25† | −.35‡ | .13 | −.33‡ | −.14 | .01 | .28‡ | −.01 | −.24† | −.08 |
| Digit Symbol Substitution |
−.30‡ | .00 | .26‡ | .28‡ | −.16 | .29† | .28‡ | .00 | −.20† | −.18* | .09 | .02 |
| Digit Symbol Copy | .22† | −.04 | −.17* | −.25† | .07 | −.22* | −.25† | .14 | .34‡ | .34‡ | −.24† | −.26† |
Note. LSNS = Lubben Social Network Scale (Social Networks); PCS = Proactive Coping Scale (Hardiness); POM = Profile of Mood States (Mood Disturbance); SES = Socioeconomic Status.
p <.10
p < .05
p < .01.
Nonparametric correlations.