Fig. 3

Effect of various lagged relative humidity levels on lung function abnormalities. (A) Obstructive pattern. (B) Restrictive pattern. This forest plot represents the ORs and 95% CIs for the effect of relative humidity at various lag periods on lung function abnormalities, as determined by multivariable logistic regression analysis (Model 3). The X-axis displays the OR, and the variables on the Y-axis represent relative humidity lagged by different time periods, ranging from the same day (lag 0 day) to 5 years (5- year moving average). OR, odds ratio; CI, confidence interval