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Differences in the prevalence of asthma-like symptoms and asthma between the subjects with high and low kitchen risk scores in winter and summer
| Kitchen risk factors | Winter | Summer | ||
|---|---|---|---|---|
| Asthma-like symptoms and asthma | ||||
| Yes (n) | No (n) | Yes (n) | No (n) | |
| Subjects with high kitchen risk score | 77 | 384 | 30 | 267 |
| Subjects with low kitchen risk score | 81 | 665 | 16 | 297 |
| Pearson Chi-square | 8.556a | 5.441a | ||
| p value | 0.002** | 0.014* | ||
aChi-square test, α = 0.05; *significant at p < 0.05, **significant at p < 0.01
