boys | girls | |||||||
---|---|---|---|---|---|---|---|---|
compliance | χ 2 | df | p | compliance | χ 2 | df | p | |
Age group | 12.2 | 1 | .000 | 12.3 | 1 | .000 | ||
4-5 years | 35.4% | 28.4% | ||||||
6-10 years | 24.2% | 17.9% | ||||||
Socioeconomic status | 0.5 | 2 | .773 | 8.1 | 2 | .017 | ||
low | 25.8% | 27.5% | ||||||
medium | 27.4% | 20.0% | ||||||
high | 28.6% | 17.0% | ||||||
Migration background | 0.1 | 1 | .758 | 3.2 | 1 | .068 | ||
yes | 28.4% | 14.2% | ||||||
no | 27.1% | 21.4% | ||||||
Residential area | 7.5 | 3 | .058 | 2.1 | 3 | .549 | ||
rural area | 28.9% | 19.9% | ||||||
small town | 27.1% | 20.9% | ||||||
medium-sized town | 22.2% | 23.5% | ||||||
city | 33.0% | 18.3% |