Table 1 Demographic and anthropometric characteristics at baseline
Items | Groups | Z | p | η2 | |
|---|---|---|---|---|---|
CON, n = 33 | WPG, n = 33 | ||||
Demographic feature | Â | Â | Â | Â | Â |
 Age (yr) | 75.5 ± 5.3 | 75.2 ± 6.3 | -0.039 | 0.969 | 0.00 |
 Sex †| 1.6 ± 0.5 | 1.6 ± 0.5 | 0.000 | 1.000 | 0.00 |
Body composition feature | Â | Â | Â | Â | Â |
 Stature (cm) | 159.9 ± 8.3 | 158.7 ± 10.3 | -0.847 | 0.397 | 0.01 |
 Body weight (kg) | 68.0 ± 6.9 | 69.2 ± 6.7 | -0.770 | 0.442 | 0.01 |
 Lean mass (kg) | 39.3 ± 4.8 | 38.5 ± 6.3 | -0.616 | 0.538 | 0.01 |
 Fat mass (kg) | 19.5 ± 4.1 | 22.2 ± 6.0 | -1.610 | 0.107 | 0.07 |
 Fat percentage (%) | 29.0 ± 6.8 | 32.3 ± 9.5 | -1.122 | 0.262 | 0.04 |
 BMI (kg/m2) | 26.6 ± 2.6 | 27.6 ± 2.6 | -1.694 | 0.090 | 0.03 |
 Waist circumference (cm) | 100.9 ± 5.0 | 101.3 ± 6.3 | -0.507 | 0.612 | 0.01 |
Cardiometabolic feature | Â | Â | Â | Â | Â |
 SBP (mmHg) | 140.4 ± 8.1 | 141.9 ± 8.3 | -0.847 | 0.397 | 0.01 |
 DBP (mmHg) | 87.6 ± 4.8 | 86.3 ± 3.4 | -0.947 | 0.344 | 0.03 |
 TG (mmol/L) | 2.5 ± 0.8 | 2.4 ± 0.6 | -0.399 | 0.690 | 0.01 |
 HDL (mmol/L) | 1.1 ± 0.1 | 1.0 ± 0.2 | -0.706 | 0.480 | 0.01 |
 FBG (mmol/L) | 7.3 ± 1.0 | 7.4 ± 0.7 | -0.705 | 0.481 | 0.04 |