Characteristics | OR | 95% CI | p |
---|---|---|---|
Age | |||
18–20 | 1 | ||
21–25 | 2.146 | 1.488–3.094 | < 0.001 |
26 or above | 4.479 | 1.393–14.405 | 0.012 |
Gender | |||
Male | 1 | ||
Female | 1.600 | 1.155–2.215 | 0.005 |
BMI | |||
< 18.0 | 1 | ||
18.0–23.9 | 1.331 | 0.602–2.941 | 0.480 |
≥24.0 | 1.705 | 0.703–4.133 | 0.238 |
Ethnic | |||
Han | 1 | 0.020 | |
Ethnic minority | 0.381 | 0.169–0.858 | |
The Only Child | |||
Yes | 1 | ||
No | 0.613 | 0.465–0.808 | 0.001 |
Area of Residence | |||
Urban | 1 | ||
Rural | 0.575 | 0.435–0.760 | < 0.001 |
Smoking | |||
Yes | 1 | ||
No | 2.335 | 1.619–3.367 | < 0.001 |
Alcohol Drinking | |||
Yes | 1 | ||
No | 1.546 | 0.963–2.482 | 0.071 |
Hours of Playing Online Games | |||
< 5 h per week | 1 | ||
≥5 h per week | 1.011 | 0.751–1.359 | 0.945 |
Family Income | |||
< 5000 CNY per month | 1 | ||
≥5000 CNY per month | 1.466 | 1.126–1.909 | 0.005 |