Variable |
Weight category | Underweight = 1; normal weight = 2; overweight = 3; obese = 4 |
PA1 | = 1 if physical activity < 839.99 METs-min/wk; otherwise = 0, reference group |
PA2 | = 1 if physical activity 840-1559.99 METs-min/wk; otherwise = 0 |
PA3 | = 1 if physical activity > 1560 METs-min/wk; otherwise = 0 |
Age | Continuous variable |
Paternal BMI | Continuous variable |
Maternal BMI | Continuous variable |
Tutor class | Went to tutoring class after school = 1; otherwise = 0 |
Father working | Father working fulltime in the past year = 1; otherwise = 0 |
Mother working | Mother working fulltime in the past year = 1; otherwise = 0 |
Sibling | With any number of siblings = 1; otherwise = 0 |
Living with parents | Living with both parents = 1; otherwise = 0 |
Income | Monthly household income > 70,000 NT = 1; otherwise = 0 |
Allowance | With sufficient monthly allowance = 1; otherwise = 0 |
Active lifestyle | Participating in physical activity as a lifestyle = 1; otherwise = 0 |
Accompaniment | Participating in physical activity to be with family or friend = 1; otherwise = 0 |
Fun | Participating in physical activity because it is fun = 1; otherwise = 0 |
Spend time | Participating in physical activity to spend the free time = 1; otherwise = 0 |