Table 3.
Logistic regression for high-risk variables
| Variable | Crude OR (95% CI) | P |
|---|---|---|
| Race | ||
| Malay | 1 | |
| Chinese | 0.977 (0.764-1.191) | 0.778 |
| Indian | 0.913 (0.741-1.124) | 0.391 |
| Onset age (years) | 1.354 (1.117-1.591) | 0.001* |
| BMI (kg/m2) | 1.286 (1.201-1.371) | 0.001* |
| mMRC Scale | 1.104 (1.023-1.186) | 0.001* |
| GOLD category | 0.994 (0.799-1.082) | 0.813 |
| CAT score | 1.026 (1.023-1.029) | 0.001* |
*P<0.001. BMI: Body mass index, CAT score: COPD assessment test score, GOLD: The global initiative for chronic obstructive lung disease, mMRC: Modified Medical Research Council Dyspnea Scale, OR: Odds ratio, CI: Confidence interval, COPD: Chronic obstructive pulmonary disease