Table 1 Participants’ characteristics
Characteristics | N (%) | Mean ± SD | |
|---|---|---|---|
Age | 9.0 ± 1.5 | ||
Sex | Male | 131(54.6) | |
Female | 110(45.4) | ||
Weight (kg) | 33.25 ± 11.16 | ||
Height (cm) | 137.19 ± 11.36 | ||
Child’s BMI status | Underweight | 18(7.5) | |
Normal weight | 160(66.0) | ||
Overweight | 43(17.8) | ||
Obese | 21(8.7) | ||
Parent’s sex | Male | 77(31.9) | |
Female | 165(68.1) | ||
Parent’s education | Secondary high school or lower | 7(2.9) | |
High school or equivalency | 15(6.2) | ||
Bachelor degree or equivalency | 202(83.5) | ||
Master’s degree or above | 11(4.5) | ||
Household income, RMB | < 80,000 | 10(4.3) | |
80,000 ~ 150,000 | 71(29.4) | ||
150,001 ~ 300,000 | 135(55.7) | ||
> 300,000 | 26(10.7) | ||