Table 1 Descriptive characteristics of the sample (Total n = 20,324)
Categorical variable | N | % |
|---|---|---|
Sex | ||
Boys | 10,573 | 52.2 |
Girls | 9751 | 47.8 |
Parents’ highest education | ||
Secondary education and lower (Under Grade 12) | 3089 | 19.7 |
Tertiary education | 13,313 | 63.3 |
Post-graduate | 3871 | 17.0 |
Annual household income | ||
< 100,000 RMB | 4289 | 26.8 |
100,000–300,000 RMB | 9916 | 52.1 |
> 300,000 RMB | 4825 | 21.1 |
Nutrition status | ||
Non-stunting | 19,851 | 97.4 |
Stunting | 428 | 2.6 |
Continuous variable | Mean ± SD | |
Age (month) | 44.3 ± 3.6 | |
Family assets | −0.1 ± 0.9 | |