Table 2: Multivariate analysis for factors associated with ABI. (a) Adjusted for age, FEV1, and BMI; (b) Adjusted for age, existence of COPD, and BMI.
(a)
OR | 95% CI | p | |
Age | 0.995 | 0.991-0.999 | 0.029 |
FEV1 | 1.002 | 0.999-1.003 | 0.089 |
BMI | 1.00 | 0.987-1.010 | 0.83 |
(b)
OR | 95% CI | p | |
Age | 0.995 | 0.991-0.999 | 0.049 |
Existence of COPD | 0.904 | 0.824-0.993 | 0.038 |
BMI | 1.00 | 0.986-1.009 | 0.65 |
Abbreviations: BMI, body mass index; FEV1, Forced expiratory volume in 1 second