Table 3 Multivariable Cox proportional analysis for predicting cardiovascular mortality
From: Longitudinal mortality of preserved ratio impaired spirometry in a middle-aged Asian cohort
Fixed ratio | Lower limit of normal | ||||
|---|---|---|---|---|---|
aHR | 95% CI | aHR | 95% CI | ||
Group | |||||
Normal | Ref. | Ref. | |||
PRISm | 1.983 | 1.088–3.614 | 1.653 | 0.925–2.953 | |
COPD | 1.696 | 1.041–2.761 | 1.833 | 1.094–3.070 | |
Sex | |||||
Female | Ref. | Ref. | |||
Male | 0.933 | 0.513–1.697 | 1.000 | 0.551–1.817 | |
Age group | 1.156 | 1.121–1.192 | 1.159 | 1.124–1.194 | |
BMI | 0.973 | 0.911–1.040 | 0.973 | 0.910–1.040 | |
Smoking status | |||||
Never | Ref. | Ref. | |||
Former | 1.546 | 0.779–3.068 | 1.500 | 0.753–2.985 | |
Current | 1.698 | 0.906–3.182 | 1.633 | 0.867–3.074 | |
HTN | 0.860 | 0.543–1.361 | 0.853 | 0.539–1.349 | |
DM | 0.311 | 0.196–0.496 | 0.313 | 0.197–0.498 | |
CVD | 2.283 | 1.031–5.056 | 2.314 | 1.050–5.100 | |