Variables | n | Percentage % |
Age (baseline) |
|
|
18 - 29 | 109 | 26.4 |
30 - 39 | 230 | 55.7 |
40 - 49 | 32 | 7.8 |
50 - 59 | 31 | 7.5 |
60~ | 11 | 2.7 |
Ethnicity |
|
|
Han | 412 | 99.8 |
Other | 1 | 0.2 |
Family members |
|
|
3 | 45 | 10.9 |
4 | 135 | 32.7 |
5 | 112 | 27.1 |
6 | 84 | 20.3 |
>6 | 36 | 8.7 |
Missing | 1 | 0.2 |
Biomass use | 413 | 100.0 |
Cooking | 405 | 98.1 |
Everyday cooking time (hrs) |
|
|
<2 | 105 | 25.4 |
2~ | 263 | 63.7 |
4~ | 39 | 9.4 |
6~ | 6 | 1.5 |
Smoking | 0 | 0 |
Passive smoking | 289 | 70.0 |
History of diagnosed chronic diseases (%) |
|
|
Rhinitis | 3 | 0.7 |
Faucitis | 2 | 0.5 |
Tuberculosis | 2 | 0.5 |
Asthma | 1 | 0.2 |
Emphysema | 0 | 0 |
Chronic bronchitis | 9 | 2.2 |
Hypertension | 12 | 2.9 |
Heart disease | 14 | 4.1 |
Allergy | 4 | 1.0 |