Table 1.
Analysis of basic data of school-age children, adolescents and the total population
| Research factors | Total | Children | Adolescents |
|---|---|---|---|
| n | 1301 | 462 | 839 |
| Prevalence(n/%) | 310/23.83% | 105/22.73% | 205/24.43% |
| Prevalence of mild fatty liver(n/%) | 139/10.68% | 66/14.29% | 73/8.7% |
| Prevalence of moderate fatty liver(n/%) | 100/7.69% | 29/6.28% | 71/8.46% |
| Prevalence of severe fatty liver(n/%) | 71/5.46% | 10/2.16% | 61/7.27% |
| Age(years) | 13.31 ± 2.98 | 9.92 ± 1.78 | 15.18 ± 1.49 |
| Height(cm) | 158.29 ± 15.66 | 143.23 ± 14.23 | 166.59 ± 8.67 |
| Weight(kg) | 55.12 ± 19.81 | 40.73 ± 16.44 | 63.04 ± 16.82 |
| Waist(cm) | 70.82 ± 13.07 | 66.51 ± 13.14 | 73.19 ± 12.41 |
| Hip(cm) | 90.05 ± 12.63 | 81.71 ± 11.72 | 94.63 ± 10.60 |
| CAP(dB/m) | 220.63 ± 39.41 | 215.15 ± 35.37 | 223.18 ± 41.22 |
| Liver stiffness(kPa) | 6.03 ± 2.28 | 5.57 ± 2.34 | 6.29 ± 2.20 |
| BMI(kg/m2) | 21.35 ± 5.23 | 19.16 ± 4.86 | 22.56 ± 5.03 |
| WHR | 0.79 ± 0.08 | 0.81 ± 0.08 | 0.77 ± 0.07 |
| Overweight(n/%) | 238/18.29% | 80/17.32% | 158/18.83% |
| Obesity(n/%) | 279/21.45% | 105/22.73% | 174/20.74% |
BMI body mass index, WHR waist-to-hip ratio