Table 1 The comparison of anthropometric and body composition data between sleep groups according to gender.
From: Sleep duration and anthropometric indices in an Iranian population: the Fasa PERSIAN cohort study
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 |