Table 6.
Clinical and Anthropometric Characteristics of a Subsample Paired by Age and MAP
| Men | Women | |||||||
|---|---|---|---|---|---|---|---|---|
| White (n=235) | Brown (n=235) | Black (n=235) | P Value | White (n=519) | Brown (n=519) | Black (n=519) | P Value | |
| Age, y | 52.2±9.7 | 52.1±9.6 | 52.1±9.6 | 0.992 | 52.0±9.3 | 51.9±9.2 | 52.0±9.3 | 0.993 |
| Weight, kg | 78.6±11.6 | 75.2±12.7a | 79.1±17.2b | 0.003 | 65.4±12.1 | 66.2±11.2 | 69.4±12.8a, b | 0.001 |
| Height, cm | 173.4±6.8 | 171.0±6.7a | 171.7±7.3a | 0.001 | 160.0±6.7 | 158.1±6.2a | 159.1±6.2b | 0.001 |
| BMI, kg/m2 | 26.2±3.7 | 25.7±4.0 | 26.7±5.2 | 0.086 | 25.5±4.3 | 26.5±4.2a | 27.4±4.9a, b | 0.001 |
| WC, cm | 93.4±10.3 | 91.6±11.1 | 92.8±14.2 | 0.110 | 84.7±11.9 | 86.3±10.9 | 87.9±12.1b | 0.001 |
| Uric acid, mmol/L | 0.37±0.07 | 0.37±0.08 | 0.36±0.08 | 0.072 | 0.27±0.07 | 0.28±0.06 | 0.28±0.08 | 0.110 |
| Glucose, mmol/L | 6.1±1.2 | 6.2±1.6 | 6.4±1.9 | 0.428 | 5.8±1.0 | 5.8±1.0 | 6.0±1.6a, b | 0.021 |
| HbA1C, % | 5.3±0.8 | 5.4±0.9 | 5.6±1.2a | 0.006 | 5.4±0.7 | 5.4±0.8 | 5.6±1.1a, b | 0.001 |
| Cholesterol, mmol/L | 5.47±0.99 | 5.50±1.01 | 5.39±1.12 | 0.309 | 5.58±1.01 | 5.60±1.01 | 5.45±1.12b | 0.016 |
| LDL‐c, mmol/L | 3.45±0.86 | 3.44±0.83 | 3.33±0.95 | 0.128 | 3.36±0.86 | 3.44±0.85 | 3.28±0.85b | 0.016 |
| HDL‐c, mmol/L | 1.30±0.29 | 1.34±0.30 | 1.36±0.33 | 0.179 | 1.64±0.37 | 1.59±0.36a | 1.62±0.37 | 0.042 |
| TG, mmol/L | 1.55±0.69 | 1.59±1.03 | 1.58±1.28 | 0.084 | 1.27±0.67 | 1.28±0.74 | 1.21±0.75a, b | 0.001 |
| eGFR, mL/min per 1.73 m2 | 82.0±15.2 | 83.0±13.6 | 81.5±14.4 | 0.409 | 101.6±12.0 | 101.6±12.8 | 99.7±13.8 | 0.104 |
| Salt intake, g/day | 12.2±5.5 | 11.6±5.2 | 12.5±5.9 | 0.307 | 8.9±3.7 | 9.2±4.3 | 9.5±4.4 | 0.449 |
| C‐RP, UI | 2.1±3.9 | 2.1±3.4 | 2.7±4.3 | 0.123 | 2.5±3.8 | 3.3±5.8 | 3.4±5.4a | 0.003 |
| SAP, mm Hg | 114.5±8.2 | 115.1±9.7 | 115.9±9.1 | 0.397 | 109.8±9.8 | 109.7±10.0 | 110.2±10.5 | 0.876 |
| DAP, mm Hg | 71.5±5.0 | 71.3±5.6 | 70.9±5.0 | 0.320 | 68.8±5.4 | 68.8±5.7 | 68.6±5.9 | 0.895 |
| MAP, mm Hg | 85.8±5.2 | 85.9±6.0 | 85.9±5.4 | 0.996 | 82.5±6.0 | 82.4±6.2 | 82.4±6.4 | 1.000 |
| HR, bpm | 68.3±9.7 | 66.9±9.8 | 66.6±10.4 | 0.140 | 71.3±9.4 | 69.8±10.0a | 69.1±9.3a | 0.001 |
| cf‐PWV, m/s | 9.2±1.7 | 9.1±1.5 | 9.3±2.0 | 0.495 | 8.6±1.5 | 8.7±1.5 | 8.8±1.6 | 0.053 |
BMI indicates body mass index; cf‐PWV, carotid‐femoral pulse wave velocity; CRP, C‐reactive protein; DAP, diastolic arterial pressure; eGFR, estimated glomerular filtration rate; HbA1c, glycated hemoglobin; HDL‐c, high‐density lipoprotein cholesterol; HR, heart rate; LDL‐c, low‐density lipoprotein cholesterol; MAP, mean arterial pressure; SAP, systolic arterial pressure; TG, triglycerides; WC, waist circumference.
a
P<0.05 vs white.
b
P<0.05 vs brown.