Table 3 Variables stratified by quartiles of the ratio of ECF to BMI
From: Extracellular fluid adjusted for body size is contracted in hypertension
Women (n=1365) | Men (n=1569) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
First quartile (n=341) | Second quartile (n=342) | Third quartile (n=341) | Fourth quartile (n=341) | P | First quartile (n=392) | Second quartile (n=392) | Third quartile (n=393) | Fourth quartile (n=392) | P | |
ECF/BMI, 10−2 (l/(kg m−2)) | 32.6±2.2 | 36.9±0.9 | 40.1±1.0 | 45.4±3.3 | 44.0±3.0 | 49.3±1.1 | 53.2±1.2 | 59.4±3.5 | ||
Age, year | 63.4±10.0 | 59.9±9.9 | 58.3±10.7 | 55.4±12.8 | <0.001 | 58.6±11.4 | 57.3±12.2 | 55.4±12.3 | 52.9±14.1 | <0.001 |
Systolic BP, mm Hg | 133.1±17.3 | 129.5±16.7 | 129.8±17.6 | 126.0±17.5 | <0.001 | 130.3±15.4 | 128.4±15.4 | 127.8±15.8 | 125.3±15.7 | <0.001 |
Diastolic BP, mm Hg | 82.3±11.3 | 80.7±10.9 | 80.6±11.9 | 79.0±12.4 | <0.001 | 83.9±10.8 | 82.7±11.1 | 81.7±11.7 | 79.1±11.5 | <0.001 |
Obesity, n (%) | 244 (71.6) | 149 (43.6) | 100 (29.3) | 52 (15.2) | <0.001 | 264 (67.3) | 205 (52.3) | 157 (39.9) | 99 (25.3) | <0.001 |
Hypertension, n (%) | 245 (71.8) | 228 (66.7) | 194 (56.9) | 188 (55.1) | <0.001 | 260 (66.3) | 244 (62.2) | 222 (56.5) | 187 (47.7) | <0.001 |
Diabetes, n (%) | 59 (17.3) | 47 (13.7) | 34 (10.0) | 43 (12.6) | 0.043 | 72 (18.4) | 69 (17.6) | 61 (15.5) | 61 (15.6) | 0.624 |
Dyslipidemia, n (%) | 261 (76.5) | 237 (69.3) | 236 (69.2) | 179 (52.5) | <0.001 | 270 (68.9) | 268 (68.4) | 235 (59.8) | 199 (50.8) | <0.001 |
ECF, l | 8.7±0.9 | 9.2±1.0 | 9.5±1.0 | 10.0±1.3 | <0.001 | 11.6±1.4 | 12.4±1.3 | 12.9±1.4 | 13.8±1.7 | <0.001 |
BMI, kg m−2 | 26.8±3.0 | 24.9±2.7 | 23.7±2.6 | 22.0±2.7 | <0.001 | 26.3±3.0 | 25.1±2.5 | 24.3±2.6 | 23.2±2.7 | <0.001 |
Fat mass, kg | 22.4±5.2 | 19.9±4.7 | 18.2±4.6 | 15.1±4.5 | <0.001 | 18.8±5.3 | 16.8±4.6 | 15.3±4.4 | 13.4±4.4 | <0.001 |
Fat-free mass, kg | 37.8±4.0 | 39.4±4.2 | 40.4±4.2 | 41.4±5.0 | <0.001 | 50.8±6.1 | 53.6±5.8 | 55.3±6.4 | 57.0±7.0 | <0.001 |
