Table 2 Demographic data and other subject characteristics at baseline (per-protocol population) 1
Characteristic | EXP (n = 9) | Control (n = 10) | Total (n = 19) | Pvalue2 |
|---|---|---|---|---|
Male/female, n | 4/5 | 5/5 | 9/10 | 1.00 |
Age, y | 66.9 ± 4.8 | 71.1 ± 6.3 | 69.1 ± 5.9 | 0.12 |
Body weight, kg | 79.90 ± 12.23 | 78.75 ± 13.89 | 79.29 ± 12.78 | 0.85 |
BMI, kg.m -2 | 27.08 ± 1.88 | 26.14 ± 2.59 | 26.58 ± 2.27 | 0.38 |
Fat mass, kg | 25.88 ± 4.62 | 25.72 ± 8.21 | 25.80 ± 6.57 | 0.96 |
Lean body mass, kg | 49.17 ± 10.07 | 48.11 ± 10.04 | 48.61 ± 9.79 | 0.82 |
Leg lean mass3, kg | 15.83 ± 3.75 | 15.30 ± 3.91 | 15.55 ± 3.74 | 0.77 |
Serum albumin, g.L -1 | 2.782 ± 0.335 | 3.033 ± 0.464 | 2.914 ± 0.417 | 0.20 |
Serum pre-albumin, g.L -1 | 0.285 ± 0.132 | 0.252 ± 0.152 | 0.268 ± 0.140 | 0.63 |
Serum CRP, mg.L -1 | 1.932 ± 1.532 | 1.620 ± 1.534 | 1.768 ± 1.498 | 0.66 |
Physical activity level, total score | 7.526 ± 2.766 | 11.363 ± 5.688 | 9.545 ± 4.843 | 0.08 |
1-RM for single leg extension, Nm | 96.3 ± 38.7 | 76.3 ± 25.7 | 85.8 ± 33.2 | 0.20 |
Dietary protein intake, g.kg BW -1 .day -1 | 0.8689 ± 0.1913 | 1.0136 ± 0.2358 | 0.9451 ± 0.2226 | 0.16 |
Dietary protein intake, % | 15.96 ± 2.48 | 17.97 ± 2.99 | 17.02 ± 2.88 | 0.14 |