Table 2 Descriptive characteristics of Chinese school-aged children and adolescents aged 7 to 19 years: PAFCTYS 2017
Characteristic | Unweighted | Weighted |
|---|---|---|
Age, mean, SD (y) | 13.33 (2.63) | 12.71 (2.49) |
Ethnicity, percentage | ||
Han Others | 85.9 14.1 | 85.7 14.3 |
Height, mean (SD) (cm) | 157.12 (12.43) | 155.13 (12.44) |
Weight, mean (SD) (kg) | 50.15 (13.93) | 48.21 (13.75) |
BMI | 19.97 (3.63) | 19.68 (3.63) |
MVPA, mean (SD) (min.) | 45 (31.51) | 47.38 (31.67) |
Screen viewing time, mean SD (min.) | 113.16 (93.52) | 114.72 (93.47) |