Table 2.
Descriptive statistics of predictors (anthropometrics, body composition parameters, and LTPA) and domains of QOL
| Variable category | Variable | Mean ± SD | Range | |
|---|---|---|---|---|
|
| ||||
| Min | Max | |||
| Anthropometrics | Sup waist Cir. (cm) | 82.5±13.9 | 59.80 | 110.20 |
| Sup Ab Cir. (cm) | 87.98±16.0 | 61.70 | 118.70 | |
| Supine hip Cir. (cm) | 90.10±14.15 | 57.90 | 118.90 | |
| DXA | Legs fat (g) | 6987.81±3397.33 | 2508.00 | 15563.00 |
| Legs lean (g) | 13104.83±2601.03 | 7974.00 | 18877.00 | |
| Trunk fat (g) | 12205.17±7506.79 | 1945.00 | 28288.00 | |
| Trunk lean (g) | 21630.47±3321.44 | 15382.00 | 27129.00 | |
| Android fat (g) | 2031.81±1474.40 | 216.00 | 5255.00 | |
| Android lean (g) | 3146.92±589.28 | 1767.00 | 4318.00 | |
| LTPA | Mild (d/wk) | 3.97±2.47 | 0 | 7.00 |
| Mild (min/d) | 109.36±114.88 | 0 | 480.00 | |
| Mod (d/wk) | 3.33±2.52 | 0 | 7.00 | |
| Mod (min/d) | 64.58±89.94 | 0 | 480.00 | |
| Heavy (d/wk) | 1.78±2.42 | 0 | 7.00 | |
| Heavy (min/d) | 39.86±52.16 | 0 | 180.00 | |
| QOL | Physical health | 14.63±2.81 | 9.14 | 18.86 |
| Psychological | 15.76±2.99 | 8.00 | 20.00 | |
| Social relationships | 13.78±3.23 | 4.00 | 18.67 | |
| Environment | 15.92±2.39 | 10.50 | 20.00 | |
Data are expressed as the mean ± SD. Ab: Abdominal; Cir: circumference; DXA: dual-energy x-ray absorptiometry; LTPA: leisure-time physical activity; Mod: moderate; QOL: quality of life; Sup: supine. QOL means the domain item average multiplied by 4.