Table 5 Linear regression model of pre-bronchodilator predicted FEV 1 %, FVC% and FEV 1 /FVC ratio in asthmatic women; HUGG, 2013–2014
From: Central obesity and other factors associated with uncontrolled asthma in women
FEV 1 % predicted | FVC % predicted | FEV 1 /FVC | |||||
|---|---|---|---|---|---|---|---|
Variable | Category or increment | Model 1* β (95% CI) | p | Model 2** β (95% CI) | p | Model 3*** β (95% CI) | p |
Central | Normal | Baseline | 0.20 | Baseline | 0.02 | Baseline | 0.57 |
Obesity | >88 cm | −5.67 (−14.48 to 3.13) | −8.98 (−16.75 to −1.20) | 1.51 (−3.82to 6.85) | |||
Age | Years | −0.39 (−0.73 to 0.60) | 0.02 | −0.43 (−0,73 to −0,14) | 0.00 | −0.03 (−0.23 to 0.17) | 0.75 |
Education Level | >4 years | Baseline | 0.68 | Baseline | 0.46 | Baseline | 0.99 |
≤4 years | −1.76 (−10.20 to 6.68) | −2.72 (−10.14 to 4.69) | −0.02 (−5.14 to 5.09) | ||||
Age of Onset | ≤12years | Baseline | 0.82 | Baseline | 0.43 | Baseline | 0.36 |
>12years | 1.46 (−11.42 to 14.36) | 4.46 (−6,.89 to 15.81) | −3.61 (−11.42 to 4.20) | ||||
Disease Duration | Years | −0.07 (−0.40 to 0.25) | 0.65 | 0.16 (−0.13 to 0.45) | 0.27 | −0,23 (−0.43 to −0.03) | 0.02 |