Table 1.
Descriptive Statistics
| N | Mean (sd) or % |
Variance- Transformed Mean (sd) |
Imputed Mean (sd) |
|
|---|---|---|---|---|
| Age | 782 | 40 (3.6) | ||
| Gender | ||||
| Female (%) | 453 | 57.9 | ||
| Male (%) | 329 | 42.1 | ||
| Race | ||||
| White (%) | 354 | 45.3 | ||
| Black (%) | 428 | 54.7 | ||
| Heart Rate (ln bpm) | 721 | 72.6(11.7) | 22.7 (3.6) | 22.7 (3.5) |
| Low Freq. Power (ln ms2) | 721 | 6.1 (1.1) | 19.6 (3.6) | 19.6 (3.5) |
| High Freq. Power (ln ms2) | 721 | 5.9 (1.3) | 18.8 (4.2) | 18.8 (4.0) |
| Systolic BP (ln mmHg) | 782 | 113.7 (14.3) | 35.5 (4.5) | 35.5 (4.5) |
| Diastolic BP (ln mmHg) | 782 | 75.4 (10.7) | 23.6 (3.3) | 23.6 (3.3) |
| Triglycerides (ln mg/dL) | 768 | 4.5 (0.6) | 28.1 (3.5) | 28.1 (3.5) |
| HDL-C (ln mg/dL) | 768 | 50.3 (13.7) | 15.7 (4.3) | 15.7 (4.3) |
| LDL-C (ln mg/dL) | 762 | 113.5 (32.3) | 11.4 (3.2) | 11.4 (3.2) |
| Waist Girth (ln cm) | 779 | 89.8 (15.7) | 28.1 (4.9) | 28.1 (4.9) |
| Fasting Glucose (ln mg/dL) | 768 | 4.4 (0.2) | 88.7 (3.2) | 88.7 (3.2) |
| Fasting Insulin (ln uU/mL) | 766 | 2.5 (0.6) | 15.8 (3.5) | 15.8 (3.5) |
| Fibrinogen (ln mg/dL) | 708 | 339.3 (79.2) | 13.6 (3.2) | 13.6 (3.1) |
| CRP (ln uG/mL) | 760 | 1.1 (0.8) | 4.6 (3.2) | 4.6 (3.2) |
| IL-6 (ln pg/mL) | 705 | 0.9 (0.4) | 7.5 (3.5) | 7.6 (3.4) |
| Norepinephrine (ln ug/g creatine) |
725 | 3.4 (0.6) | 21.3 (3.6) | 21.3 (3.4) |
| Epinephrine (ln ug/g creatine) |
681 | 1.5 (0.6) | 9.2 (3.6) | 9.3 (3.4) |
| AM rise – Salivary Cort. (ln nmol/L) |
696 | 0.3 (0.6) | 1.5 (3.4) | 1.5 (3.2) |
| PM decline – Salivary Cort. (ln cort (nmol/L)/hour) |
743 | −0.03 (0.03) | −3.2 (3.6) | −3.1 (3.5) |