Variables | Mean, median, or frequencya | % of missing value |
---|---|---|
Demographic factors and lifestyles | ||
Age, years | 74.4 (7.2) | 0.0 |
Men, % | 41.9 | 0.0 |
Education ≤ 9 years, % | 35.5 | 1.8 |
Current smoker, % | 8.2 | 2.3 |
Current drinker, % | 40.2 | 2.4 |
Regular exerciseb, % | 40.9 | 9.4 |
Physical examinations | ||
Systolic blood pressure, mmHg | 139.8 (18.9) | 9.0 |
Diastolic blood pressure, mmHg | 78.1 (11.5) | 9.0 |
BMI, kg/m2 | 23.3 (3.4) | 8.7 |
BMI category, % | ||
< 18.5 kg/m2 | 5.9 | |
18.5–24.9 kg/m2 | 66.4 | |
≥ 25.0 kg/m2 | 27.8 | |
Waist circumference (at umbilicus), cm | 85.3 (9.3) | 13.5 |
Electrocardiogram abnormalitiesc, % | 14.1 | 12.8 |
Comorbidities and medications | ||
History of cardiovascular diseased, % | 11.8 | 0.5 |
History of cancer, % | 13.3 | 0.4 |
Hypertensione), % | 75.0 | 5.1 |
Diabetes mellitusf, % | 18.4 | 10.5 |
Use of antihypertensive agents, % | 51.2 | 1.9 |
Use of glucose-lowering agents (including insulin therapy), % | 12.9 | 2.0 |
Use of lipid-modifying agents, % | 29.0 | 2.4 |
Blood test | ||
White blood cells, × 109/L | 5.7 (2.4) | 11.6 |
Red blood cells, × 1012/L | 4.4 (0.5) | 11.6 |
Hemoglobin, g/L | 136.8 (14.6) | 11.6 |
Hematocrit, % | 42.5 (4.4) | 11.6 |
Platelet, × 109/L | 230.2 (62.3) | 11.7 |
Serum total protein, g/L | 73.8 (4.9) | 11.6 |
Serum albumin, g/L | 43.1 (3.3) | 11.6 |
Serum urea nitrogen, mmol/L | 6.1 (1.9) | 11.6 |
Serum creatinine, μmol/L | 63.6 (53.9–76.9) | 11.6 |
Estimated GFRg, ml/min/1.73m2 | 67.8 (11.8) | 11.6 |
Serum uric acid, μmol/L | 305.7 (77.4) | 11.6 |
Serum total bilirubin, μmol/L | 12.0 (10.3–15.4) | 11.6 |
Serum aspartate transaminase, U/L | 23 (20–28) | 11.6 |
Serum alanine transaminase, U/L | 17 (13–23) | 11.6 |
Serum alkaline phosphatase, U/L | 232 (192–281) | 11.6 |
Serum lactate dehydrogenase, U/L | 203 (181–227) | 11.6 |
Serum γ-glutamyl transferase, U/L | 22 (16–35) | 11.6 |
Serum total cholesterol, mmol/L | 5.3 (0.9) | 11.6 |
Serum LDL cholesterol, mmol/L | 3.0 (0.8) | 11.6 |
Serum HDL cholesterol, mmol/L | 1.6 (0.4) | 11.6 |
Fasting serum triglycerides, mmol/L | 1.0 (0.8–1.4) | 61.0 |
Fasting blood glucose, mmol/L | 5.3 (1.1) | 61.0 |
Fasting serum insulin, pmol/L | 28.8 (21.0-40.8) | 61.3 |
Hemoglobin A1c (NGSP), % | 5.8 (0.7) | 11.6 |
Serum glycated albumin, % | 15.5 (2.6) | 12.7 |
Serum sodium, mmol/L | 141.9 (2.1) | 11.7 |
Serum potassium, mmol /L | 4.3 (0.6) | 11.6 |
Serum high-sensitivity CRP, mg/L | 0.48 (0.23–1.03) | 11.6 |
Serum free thyroxine (T4), pmol/L | 14.9 (2.3) | 11.6 |
Serum thyroid stimulating hormone, μIU/mL | 1.90 (1.27–2.88) | 11.6 |
Urine test | ||
Proteinuria (dipstick ≥ 1+ or Uprot ≥30 mg/dL), % | 7.3 | 13.9 |
Urinary albumin:creatinine ratio, mg/gCr | 11.6 (6.0–29.3) | 13.7 |
ADL and sleep | ||
ADL disability (Barthel index ≤ 95), % | 12.2 | 1.4 |
Functional capacity impairment (TMIG-IC ≤ 12), % | 43.1 | 2.3 |
Maximal handgrip strength, kg | 27.0 (8.7) | 6.0 |
Usual speed 5-m walking time, s | 4.0 (1.4) | 21.1 |
Sleeping time, h | 7 (6–8) | 8.8 |
Cognitive function | ||
Mini-Mental State Examination, points | 28 (25–29) | 3.4 |
Mild cognitive impairment, % | 17.0 | 0.1 |
Dementia, % | 8.5 | 0.1 |
Depressive status | ||
Geriatric depression scale, points | 2 (1–4) | 4.4 |
Depressive symptoms (geriatric depression scale ≥ 6 points), % | 16.1 | 4.4 |
Depression, % | 1.2 | 0.1 |