Fig. 4

Plot of 2013 vs. baseline odds ratios in separate models. Odds ratios and 95% confidence intervals for the new uniform exposure year 2013 vs. baseline are shown for each outcome. Baseline is the exposure year 2007 for all outcomes, except multiple chemical sensitivity symptoms and itchy/irritated skin, for which 2015 is treated at baseline. Odds ratio estimates are denoted by “x” and 95% confidence limits are denoted by circles