From: Chinese residents’ knowledge about and behavior towards dairy products: a cross-sectional study
Variable | Number | Proportion (%) | |
---|---|---|---|
Gender | male | 1276 | 51.47 |
female | 1203 | 48.53 | |
Age | ≤ 30 years old | 882 | 35.58 |
31–45 years old | 814 | 32.84 | |
45–59 years old | 692 | 27.91 | |
≥ 60 years | 91 | 3.67 | |
Education level | below undergraduate | 1178 | 47.52 |
Bachelor’s degree or above | 1301 | 52.48 | |
Place of residence | City | 2224 | 89.71 |
County | 198 | 7.99 | |
Countryside | 57 | 2.30 | |
Annual income | < 50,000RMB | 597 | 24.08 |
50,000–150,000RMB | 1496 | 60.35 | |
> 150,000RMB | 386 | 15.57 | |
Do you have lactose intolerance? | Yes | 348 | 14.04 |
No | 2044 | 82.45 | |
unknown | 87 | 3.51 | |
Do other family members (including children over 3 years old) who live with you drink milk? | All | 877 | 35.38 |
Part | 1528 | 61.64 | |
None | 41 | 1.65 | |
Living alone | 33 | 1.33 |