Table 2.
Anthropometry and body composition. Comparison of patients with and without NAFLD.
| Variable | NAFLD (N = 49) | Patients without NAFLD (N = 59) |
p value (Mann–Whitney U test) |
||||
|---|---|---|---|---|---|---|---|
| Mean | SD | Median | Mean | SD | Median | ||
| Age (years) | 14.40 | 2.49 | 14.83 | 14.17 | 2.94 | 14.92 | 0.828 |
| Waist (cm) | 107.70 | 12.44 | 107.00 | 100.95 | 12.60 | 100.50 | 0.017 |
| Hip (cm) | 108.78 | 11.50 | 109 | 107.53 | 10.97 | 108 | 0.794 |
| WHR | 0.99 | 0.06 | 0.98 | 0.94 | 0.08 | 0.94 | <0.001 |
| WHtR | 0.65 | 0.06 | 0.65 | 0.62 | 0.06 | 0.62 | 0.041 |
| Height (cm) | 166.10 | 11.95 | 166.40 | 162.70 | 12.41 | 161.50 | 0.127 |
| Weight (kg) | 92.22 | 22.78 | 89.00 | 84.53 | 19.74 | 84.80 | 0.126 |
| BMI (kg/m2) | 32.97 | 5.29 | 32.00 | 31.49 | 4.82 | 31.60 | 0.243 |
| BMI Z-score | 2.45 | 0.48 | 2.38 | 2.37 | 0.48 | 2.36 | 0.479 |
| Height Z-score | 0.53 | 1.44 | 0.53 | −0.573 | 0.566 | −0.573 | 0.566 |
| Fat% | 39.40 | 6.34 | 38.90 | 39.15 | 7.23 | 39.60 | 0.897 |
|
| |||||||
| Fat mass (kg) | 36.61 | 11.58 | 36.50 | 33.44 | 10.91 | 34.60 | 0.214 |
| FFM (kg) | 55.62 | 14.01 | 54.60 | 51.08 | 12.68 | 48.90 | 0.047 |
| FFM% | 60.61 | 6.35 | 61.07 | 60.83 | 7.23 | 60.35 | 0.879 |
| Muscle mass (kg) | 52.40 | 13.72 | 51.80 | 48.57 | 12.13 | 46.60 | 0.094 |
| TBW | 40.72 | 10.26 | 40.00 | 37.38 | 9.28 | 35.80 | 0.047 |
| TBW% | 44.33 | 4.67 | 44.70 | 44.53 | 5.28 | 44.20 | 0.919 |
| Trunk fat% | 35.39 | 7.08 | 35.00 | 34.84 | 8.07 | 35.80 | 0.886 |
| Fat% Z-score | 3.15 | 0.99 | 3.04 | 2.98 | 1.07 | 2.92 | 0.577 |
| Trunk/total | 0.89 | 0.06 | 0.88 | 0.88 | 0.07 | 0.89 | 0.986 |
| BMR | 8158 | 1293 | 7880 | 7617 | 1144 | 7512 | 0.028 |
| BMR/kg | 90.89 | 12.33 | 86.17 | 92.80 | 14.85 | 88.57 | 0.597 |