Table 4.
Relationships between clinical factors and individual cognitive performances (N = 129)
| Cognitive Domain | Test Measure | Clinical Variable | β |
|---|---|---|---|
| Overall Cognition | HbA1c | −.44** | |
| Attention | HbA1c | −.29* | |
| ARCPT Inconsistency | BMI | −.31* | |
| ARCPT Final ISI | HbA1c | −.38** | |
| ARCPT Sensitivity a’ | ns | ||
| Processing Speed | Diabetes | −.21* | |
| Trail Making Part A | ns | ||
| Stroop Word Reading | Diabetes | −.23* | |
| Stroop Color Naming | Diabetes | −.23* | |
| Memory | CPAP | .38** | |
| CVLT-II Total Recall | CPAP | .39* | |
| Apnea | −.30* | ||
| CVLT-II Long Delay | CPAP | .22* | |
| Executive Functioning | Diabetes | −.23* | |
| Stroop Color-Word | ns | ||
| Trail Making Part B | Diabetes | −.21* | |
| Verbal Fluency | BMI | −.24* | |
| Diabetes | −.21* | ||
| Letter Fluency | ns | ||
| Animal Fluency | Diabetes | −.25* | |
Note.
p < .05,
p < .01;
ns = not significant at p < .05 level or below. T-scores have a mean of 50 and a standard deviation of 10. Normative data was used to adjust for age, education, and sex for Trail Making Test, CVLT-II, and verbal fluency measures. For Stroop and ARCPT measures, used only age-corrected normative data; thus, education and sex were entered as co-variates into the regression models (final step).