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Adjusted odds ratios of exacerbations during the follow-up period
| Exacerbation
|
Severe exacerbation
|
|||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P-value | OR | 95% CI | P-value | |
| Menthol | 1.10 | 0.97–1.25 | 0.130 | 1.29 | 1.01–1.54 | 0.007 |
| Non-menthol | 1.00 | 1.00 | ||||
CI, confidence interval; OR, odds ratio.
