TABLE 5.
Pearson’s Correlations (r) Between ISEL Dimensions of Social Support and Awake BP Versus Sleep BP
| ISEL Total
|
ISEL-Appraisal
|
ISEL-Belonging
|
ISEL-Tangible
|
|||||
|---|---|---|---|---|---|---|---|---|
| Blacks | Whites | Blacks | Whites | Blacks | Whites | Blacks | Whites | |
| 1. SBP dip | −.19 | .31** | −.26* | .35** | −.19 | .24* | −.03 | .21* |
| 2. DBP dip | −.15 | .34** | −.21 | .37** | −.16 | .30** | .00 | .20† |
| 3. MAP dip | −.15 | .35** | −.20 | .39** | −.15 | .30** | −.01 | .21* |
| 4. SBP wake | −.04 | −.06 | −.05 | −.10 | −.17 | .05 | .13 | −.09 |
| 5. DBP wake | .02 | .02 | −.02 | −.04 | −.14 | .11 | .23† | −.01 |
| 6. MAP wake | .00 | −.03 | −.03 | −.09 | −.14 | .09 | .19 | −.06 |
| 7. SBP sleep | .07 | −.28** | .10 | −.35** | −.06 | −.13 | .13 | −.23* |
| 8. DBP sleep | .11 | −.28** | .10 | −.35** | −.06 | −.16 | .24† | −.17 |
| 9. MAP sleep | .09 | −.32** | .09 | −.41** | −.06 | −.17 | .19 | −.22* |
p < .05;
p < .01;
p = .05 to .07 (two-tailed).
ISEL = Interpersonal Support Evaluation List; SBP = systolic blood pressure; DBP = diastolic blood pressure; MAP = mean arterial pressure. ISEL subscales: appraisal (people to confide in), belonging (companions for activities), and tangible (sources of material aid).