ALL n = 28 | Exercise n = 14 | Control n = 14 | t or χ 2 | P | |
---|---|---|---|---|---|
Age(y) | 68.5 ± 6.5 | 69.0 ± 6.8 | 67.8 ± 6.9 | 0.4 | 0.67 |
BMI (kg/m2) | 23.7 ± 3.1 | 24.4 ± 3.5 | 23.0 ± 2.5 | 1.2 | 0.25 |
Cause of CKD, N | 3.3a | 0.50 | |||
Nephrosclerosis | 14 | 7 | 7 | ||
Chronic glomerulonephritis | 8 | 4 | 4 | ||
Diabetic nephropathy | 2 | 2 | 0 | ||
Polycystic kidney disease | 1 | 0 | 1 | ||
Unknown | 3 | 1 | 2 | ||
eGFR (ml/min/1.73 m2) | 39.5 ± 11.4 | 37.6 ± 11.1 | 41.5 ± 11.8 | −0.9 | 0.38 |
Urinary protein (g/gCr) | 0.9 ± 1.1 | 0.9 ± 1.0 | 0.9 ± 1.4 | 0.2 | 0.80 |
Hemoglobin (g/dL) | 13.1 ± 1.5 | 12.6 ± 1.7 | 13.6 ± 1.1 | −1.9 | 0.07 |
Serum albumin (g/dL) | 4.0 ± 0.3 | 3.9 ± 0.3 | 4.0 ± 0.3 | −0.9 | 0.38 |
Handgrip strength(kgf) | 33.6 ± 8.2 | 31.7 ± 7.4 | 35.5 ± 8.8 | −1.2 | 0.23 |
knee extensor muscle strength(kgf/kg) | 0.66 ± 0.16 | 0.65 ± 0.17 | 0.66 ± 0.15 | −0.2 | 0.86 |
Average daily number of steps(steps/day) | 7919.1 ± 3401.1 | 6725.3 ± 3152.4 | 9113.0 ± 3319.2 | −1.9 | 0.07 |
Average daily energy expenditure(kcal) | 215.3 ± 113.0 | 178.6 ± 103.9 | 252.0 ± 113.3 | −1.8 | 0.09 |
Average daily moderate exercise time(min/day) | 26.4 ± 17.8 | 22.6 ± 15.9 | 30.5 ± 19.5 | −1.1 | 0.26 |