Table 2 Baseline characteristics of participants in the parent (full) sample and the complete case sample, mean (standard deviation)
| Â | Parent sample | Complete case | p value |
|---|---|---|---|
Age, year | 73.9 (7.9) | 73.8 (1.0) | 0.949 |
Functional comorbidity index | 3.5 (2.1) | 3.5 (1.9) | 0.912 |
Waist to hip ratio | 0.9 (0.1) | 0.9 (0.1) | 0.856 |
Body Mass Index, kg/m2 | 26.2 (4.9) | 26.0 (3.5) | 0.829 |
Weight (kg) | 71.2 (14.3) | 72.4 (13.9) | 0.651 |
Resting heart rate, bpm | 68.6 (13.8) | 68.6 (14.5) | 0.981 |
Short physical performance battery | 10.7 (1.5) | 10.8 (1.3) | 0.732 |
Timed Up-and-Go Test, sec | 8.5 (2.3) | 8.4 (2.2) | 0.807 |
Physical activity scale for the elderly | 125.2 (64.9) | 127.7 (66.6) | 0.831 |
6-Minute Walk Test, m | 500.4 (95.6) | 506.7 (94.0) | 0.714 |
Geriatric Depression Scale | 2.3 (2.4) | 2.1 (2.2) | 0.611 |
Cognitive variables | Â | Â | Â |
 Mini-Mental State Examination | 26.3 (2.9) | 26.7 (2.6) | 0.429 |
 Montreal Cognitive Assessment | 21.2 (3.9) | 21.8 (3.1) | 0.351 |
 Trail Making Test B–A, sec | 67.3 (67.2) | 61.1 (55.6) | 0.580 |
 Digit Symbol Substitution Test | 24.9 (7.5) | 25.3 (7.2) | 0.726 |