Table 1.
Variable | Mean(SD) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. Age (years) | 33.12 (5.91) | - | −.10 | .10 | −.07 | .00 | .19 | .38** | .14 | .19 | .05 | .17 | .10 |
2. Sex (% male) | .49 | - | −.18 | −.08 | .16 | .19 | −.03 | −.49*** | .21 | .27* | .01 | .20 | |
3. BMI (kg/m2) | 26.39 (3.61) | - | −.17 | .10 | .32* | .28* | .28* | .28* | −.14 | .10 | −.02 | ||
4. Education | 5.18 (1.3) | - | .18 | −.10 | −.06 | .01 | −.17 | .00 | −.21 | .00 | |||
5. Income | 2.68 (1.09) | - | .05 | .16 | −.08 | .17 | −.15 | −.05 | .31* | ||||
6. SBP (mmHg) | 131.12 (14.22) | - | .72*** | .02 | .20 | −.34** | .02 | .01 | |||||
7. DBP (mmHg) | 81.96 (11.48) | - | .19 | .23 | −.26* | −.03 | .10 | ||||||
8. HR (bpm) | 65.42 (12.51) | - | .25 | −.28* | .21 | .05 | |||||||
9. CD25 (µg) | 2.26 (1.71) | - | −.11 | .28* | .43** | ||||||||
10. PD25 (µg) | 264.37 (154.37) | - | −.17 | .05 | |||||||||
11. Hostility | 21.56 (7.8) | - | .50*** | ||||||||||
12. Racial Discrimination | 48.12 (31.46) | - |
Income was rated on a 6 point scale: 1 = less than $15k, 2 = $15k – $29,999, 3 = $30k – $44,999, 4 = $45k – 59,999, 5 = $60k – $74,999 and 6 = $75k and above. Education was rated on a 7 point scale: 1 = less than 7th grade, 2 = some high school, 3 = high school graduate, 4 = trade school, 5 = some college, 6 = college graduate and 7 = postgraduate work or degree. CD25, dose (in micrograms) of isoproterenol to increase heart rate by 25 bpm; PD25, dose (in micrograms) of phenylephrine to increase mean arterial pressure by 25mmHg.
p ≤.001,
p ≤.01,
p ≤.05