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. 2015 Jul 20;10:1371–1382. doi: 10.2147/COPD.S81468

Table S3.

Dependence of the rate of newly diagnosed cases with COPD on season

RR 95% CI P-value
Months (April–September)
No 1
Yes 0.817 (0.771, 0.865) <0.001

Note: Results from mixed-effect Poisson model.

Abbreviations: CI, confidence interval; COPD, chronic obstructive pulmonary disease; RR, rate ratios.