Participants’ physical measurement results
| Item | All participants (n=406) | Men (n=191) | Women (n=215) | ||||
| n or Mean±SD | % (Range) | n or Mean±SD | % (Range) | n or Mean±SD | % (Range) | P value | |
| Musculoskeletal function | |||||||
| CS-30 (times) | 20.1±4.5 | (11–34) | 20.9±4.4 | (11–33) | 19.3±4.4 | (10.0–34.0) | <0.001 |
| QMS (N) | 444.8±131.3 | (103.0–883.0) | 471.6±146.1 | (137.0–883.0) | 421.0±111.6 | (103.0–678.0) | <0.001 |
| WBI | 0.74±0.22 | (0.00–2.00) | 0.69±0.23 | (0.23–1.56) | 0.78±0.21 | (0.18–1.34) | <0.001 |
| Height (cm) | 164.6±8.0 | (148.0–183.0) | 171.0±5.3 | (153.2–183.1) | 158.9±5.0 | (146.9–173.2) | <0.001 |
| Weight (kg) | 62.4±12.8 | (41.0–155.0) | 70.4±12.2 | (50.4–155.0) | 55.3±8.6 | (40.6–84.9) | <0.001 |
| BMI (kg/m2) | 22.9±3.6 | (15.2–46.5) | 24.0±3.6 | (18.0–46.5) | 21.9±3.3 | (15.2–35.7) | <0.001 |
| Low weight, BMI<18.5 | 28 | 6.9 | 5 | 2.6 | 23 | 10.7 | 0.001 |
| Standard weight, 18.5≤BMI<25 | 291 | 71.7 | 135 | 70.7 | 156 | 72.6 | |
| Overweight, BMI≥25 | 87 | 21.4 | 51 | 26.7 | 36 | 16.7 | |
BMI, body mass index; CS-30, 30-s chair-stand test; QMS, quadriceps muscle strength; WBI, weight bearing index.