Fig. 4

Meta-analysis for association between road traffic noise and diabetes, stratified by incidence or mortality. Allowing multiple different cohorts per country
Notes: Cohorts are not duplicated in this meta-analysis, but smaller detailed cohorts can overlap (in persons) with the larger administrative cohorts. This applies to studies in Denmark and Switzerland.“Vienneau*” refers to the results of this study (Table 2, Model 3 for nonT1-DM)