Table 1. Basic characteristics of participants (n = 513).
| Normal renal function (n = 395) |
CKD (n = 118) |
|
| Mean (Standard deviation) | ||
| Age, years | 63.0 (9.4) | 68.5 (8.7) |
| Body mass index, kg/m2 | 23.5 (3.3) | 23.9 (3.2) |
| Blood glucose, mmol/L | 5.13 (0.99) | 5.18 (0.97) |
| Systolic blood pressure, mm Hg | 134.4 (19.2) | 135.4 (18.7) |
| Diastolic blood pressure, mm Hg | 76.4 (12.2) | 75.8 (12.4) |
| Triglycerides,a mmol/L | 1.02 [0.73, 1.41] | 1.06 [0.79, 1.43] |
| HDL-cholesterol, mmol/L | 1.55 (0.36) | 1.51 (0.35) |
| eGFR, mL/min/1.73 m2 | 75.6 (11.4) | 50.8 (9.2) |
| Frequency (%) | Frequency (%) | |
| Smoking status | ||
| Never | 200 (50.6%) | 73 (61.9%) |
| Ever | 133 (33.7%) | 33 (28.0%) |
| Current | 62 (15.7%) | 12 (10.2%) |
| Alcohol consumption | ||
| Never | 219 (55.4%) | 80 (67.8%) |
| Ever | 18 (4.6%) | 3 (2.5%) |
| Current | 158 (40.0%) | 35 (29.7%) |
| Exercise habits | ||
| Almost none | 241 (61.0%) | 64 (54.2%) |
| 1–2 h/w | 89 (22.5%) | 23 (19.5%) |
| 3–4 h/w | 32 (8.1%) | 19 (16.1%) |
| >5 h/w | 33 (8.4%) | 12 (10.2%) |
| Medication for non-communicable diseasesb | 169 (42.8%) | 83 (70.3%) |
eGFR, estimated glomerular filtration rate; HDL, high-density lipoprotein.
aValues are summarized as median [1st quartile, 3rd quartile].
bHeart disease, diabetes mellitus, hypertension, or dyslipidemia.