From: Is atopy a risk indicator of chronic obstructive pulmonary disease in dairy farmers?
COPD | |||
---|---|---|---|
OR | 95% CI | p-value | |
Model 1 | |||
Food allergens; ref.: no | 2.71 | 1.23–6.46 | 0.0176 |
Nasal allergies; ref.: no | 2.17 | 1.34–3.56 | 0.0019 |
Farmers; ref.: non-farmer | 1.41 | 0.86–2.31 | 0.1725 |
Age; continuous | 1.02 | 0.99–1.05 | 0.1259 |
Sex; ref.:female | 1.06 | 0.61–1.84 | 0.8370 |
Pack-years; ref. < 1 | 1 | ||
1–15 | 1.13 | 0.60–2.13 | 0.7039 |
> 15 | 1.69 | 0.98–2.92 | 0.0599 |
Model 2 | |||
Seasonal inhalant allergens; ref.: no | 2.57 | 1.29–5.39 | 0.0091 |
Nasal allergies; ref.: no | 2.21 | 1.36–3.63 | 0.0015 |
Farmers; ref.: non-farmer | 1.57 | 0.96–2.60 | 0.0746 |
Age; continuous | 1.02 | 0.99–1.05 | 0.1681 |
Sex; ref.:female | 1.04 | 0.60–1.82 | 0.8861 |
Pack-years; ref. < 1 | 1 | ||
1–15 | 1.07 | 0.57–2.01 | 0.8352 |
> 15 | 1.64 | 0.96–2.85 | 0.0737 |
Model 3 | |||
Polysensitized (at least 3 IgE); ref.: no | 3.45 | 1.46–9.12 | 0.0073 |
Nasal allergies; ref.: no | 2.25 | 1.38–3.70 | 0.0011 |
Farmers; ref.: non-farmer | 1.44 | 0.89–2.37 | 0.1427 |
Age; continuous | 1.02 | 0.99–1.05 | 0.1081 |
Sex; ref.:female | 1.15 | 0.66–2.02 | 0.6178 |
Pack-years; ref. < 1 | 1 | ||
1–15 | 1.14 | 0.61–2.14 | 0.6849 |
> 15 | 1.67 | 0.97–2.89 | 0.0669 |