Table 1.
The comparison of anthropometric and body composition data between sleep groups according to gender.
| Variables | Male | Female | ||||
|---|---|---|---|---|---|---|
| Sleep duration | p-value | Sleep duration | p-value | |||
| Under 8 h | 8 h and more | Under 8 h | 8 h and more | |||
| Sample size | 3163 | 1409 | 3651 | 1888 | ||
| Age (year) | 48.8 ± 9.5 | 48.1 ± 9.9 | 0.024 | 49.2 ± 9.4 | 47.6 ± 9.7 | < 0.001 |
| Socio-economic index | 0.724 ± 2.499 | 0.17 ± 2.266 | < 0.001 | − 0.363 ± 1.716 | − 0.646 ± 1.571 | < 0.001 |
| MET score | 45.46 ± 14.53 | 44.61 ± 13.85 | 0.067 | 39.15 ± 6.65 | 37.04 ± 6.64 | < 0.001 |
| Energy (kcal/day) | 3627.6 ± 1246.9 | 3594.3 ± 1216.6 | 0.401 | 2800.7 ± 900 | 2837.6 ± 908.5 | 0.149 |
| BMI (kg/m2) | 24.42 ± 4.45 | 23.69 ± 4.26 | < 0.001 | 27.05 ± 4.83 | 26.49 ± 4.75 | < 0.001 |
| WC (cm) | 89.97 ± 11.31 | 88.49 ± 10.89 | < 0.001 | 96.68 ± 11.45 | 95.15 ± 11.50 | < 0.001 |
| HC (cm) | 97.89 ± 7.72 | 96.74 ± 7.52 | < 0.001 | 101.56 ± 9.41 | 100.71 ± 9.42 | 0.001 |
| WrC (cm) | 17.34 ± 1.24 | 17.14 ± 1.20 | < 0.001 | 16.30 ± 1.27 | 16.20 ± 1.25 | 0.004 |
| WHR | 0.917 ± 0.65 | 0.912 ± 0.62 | 0.040 | 0.95 ± 0.061 | 0.94 ± 0.062 | < 0.001 |
| WHtR | 0.53 ± 0.66 | 0.52 ± 0.64 | < 0.001 | 0.62 ± 0.074 | 0.61 ± 0.075 | < 0.001 |
| Sample size | 1528 | 627 | 1676 | 830 | ||
|---|---|---|---|---|---|---|
| Arms | ||||||
| Fat mass (kg) | 1.47 ± 0.78 | 1.35 ± 0.70 | 0.001 | 2.60 ± 1.24 | 2.47 ± 1.20 | 0.009 |
| Fat-free mass (kg) | 6.21 ± 1.17 | 6.01 ± 1.06 | < 0.001 | 4.31 ± 0.60 | 4.28 ± 0.62 | 0.145 |
| Fat mass (%) | 36.31 ± 11.52 | 34.73 ± 11.60 | 0.004 | 71.35 ± 17.71 | 69.21 ± 17.79 | 0.005 |
| Legs | ||||||
| Fat mass (kg) | 4.13 ± 2.07 | 3.81 ± 1.99 | 0.001 | 9.88 ± 2.82 | 9.57 ± 2.75 | 0.008 |
| Fat-free mass (kg) | 18.79 ± 2.85 | 18.39 ± 2.57 | 0.003 | 14.11 ± 1.81 | 13.99 ± 1.76 | 0.136 |
| Fat mass (%) | 34.36 ± 11.53 | 32.57 ± 12.01 | 0.001 | 81.00 ± 9.89 | 79.81 ± 9.85 | 0.005 |
| Trunk | ||||||
| Fat mass (kg) | 9.09 ± 4.73 | 8.38 ± 4.47 | 0.001 | 10.97 ± 4.52 | 10.39 ± 4.35 | 0.002 |
| Fat-free mass (kg) | 30.22 ± 4.00 | 29.48 ± 3.81 | < 0.001 | 24.27 ± 2.56 | 24.14 ± 2.58 | 0.227 |
| Fat mass (%) | 21.90 ± 8.38 | 20.93 ± 8.43 | 0.015 | 29.92 ± 8.11 | 28.87 ± 8.22 | 0.002 |
| Total | ||||||
| Fat mass (kg) | 14.66 ± 7.50 | 13.50 ± 7.06 | 0.001 | 23.33 ± 8.43 | 22.40 ± 4.84 | 0.003 |
| Fat-free mass (kg) | 55.23 ± 7.82 | 53.89 ± 7.20 | < 0.001 | 42.68 ± 4.84 | 42.40 ± 4.84 | 0.166 |
| Fat mass (%) | 19.91 ± 7.14 | 18.98 ± 7.19 | 0.006 | 34.37 ± 6.80 | 33.50 ± 6.86 | 0.003 |
| FMI (kg/m2) | 5.12 ± 2.57 | 4.72 ± 2.46 | 0.001 | 9.67 ± 3.37 | 9.25 ± 3.32 | 0.004 |
BMI body mass index, WC waist circumferences, HC hip circumferences, WrC wrist circumferences, WHR waist to hip ratio, WHtR waist to height ratio, FMI fat mass index.
Bold values are less than 0.05 and are statistically significant.