| Variables | Total | Hypertension | CKD | P-value |
| N = 208 (%) | N = 139 (%) | N = 69 (%) | ||
| Mean ± SD | Mean ± SD | Mean ± SD | ||
| Sex | ||||
| Males | 135 (64.9) | 89 (64.0) | 46 (66.7) | 0.8 |
| Females | 73 (35.1) | 50 (36.0) | 23 (33.3) | |
| Age, yrs | ||||
| Mean | 54.3 ± 11.6 | 52.9 ± 15.7 | 57.3 ± 16.1 | 0.04 |
| <65 | 99 (47.6) | 68 (48.9) | 31 (44.9) | 0.05 |
| >65 | 109 (52.4) | 71 (51.1) | 38 (55.1) | |
| BMI, kg/m2 |
| |||
| <25.0 | 88 (47.1) | 69 (49.6) | 29 (42.0) | 0.08 |
| >25.0 | 110 (52.9) | 70 (50.4) | 40 (58.0) | |
| Systolic BP, mmHg |
| |||
| <140 | 102 (51.0) | 70 (50.4) | 32 (46.4) | 0.07 |
| >140 | 106 (49.0) | 69 (49.6) | 37 (53.6) | |
| Diastolic BP, mmHg |
| |||
| <90 | 96 (46.2) | 65 (46.8) | 31 (44.9) | 0.05 |
| >90 | 112 (53.8) | 74 (53.2) | 38 (55.1) | |
| Proteinuria, (>15 mg/dL) | 156 (75.0) | 91 (65.5) | 65 (94.2) | <0.001 |
| Sodium, mmol/L | 134.5 ± 5.5 | 136.9 ± 5.2 | 132.8 ± 8.4 | <0.001 |
| Potassium, mmol/L | 4.1 ± 1.0 | 3.9 ± 0.6 | 4.4 ± 1.02 | <0.001 |
| Chloride, mmol/L | 99.8 ± 3.7 | 101.0 ± 8.7 | 97.5 ± 8.0 | 0.005 |
| Bicarbonate, mmol/L | 25.8 ±12.6 | 27.2 ± 16.3 | 23.0 ± 14.1 | 0.028 |
| Calcium, mmol/L | 2.3 ± 1.0 | 2.5 ± 1.2 | 2.0 ± 0.4 | 0.03 |
| Phosphate, mmol/L | 1.8 ± 0.6 | 1.6 ± 1.1 | 2.3 ± 1.4 | 0.002 |
| Urea, mmol/L | 14.8 ± 7.3 | 8.7 ± 3.0 | 26.9 ± 16.4 | <0.001 |
| Creatinine, umol/L | 187.6 ± 43.1 | 143 ±.50.6 | 275 ±.57.0 | <0.001 |
| eGFR, ml/min | 46.9 ± 4.9 | 69.6 ± 3.4 | 21.7 ± 5.8 | <0.001 |
| Uric acid, mmol/L | 505.9 ± 23.6 | 382.7 ± 10.5 | 755.9 ± 14.8 | <0.001 |
| Hematocrit, % | 34.1 ± 6.6 | 39.4 ± 6.8 | 25.9 ± 7.9 | <0.001 |
| RBG, mmol/L | 118.8 ± 11.7 | 118.4 ± 14.3 | 111.9 ± 11.8 | 0.7 |
| Albumin, mg/dL | 39.3 ± 8.3 | 42.1 ± 8.6 | 33.7 ± 6.9 | <0.001 |