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Figure 2: Caerphilly and Speedwell studies:[95] Association between road traffi c noise level and incidence of major events of ischaemic heart disease (extreme group comparison: Leq,day = 66-70 vs. 51-55 dB(A)). Sensitivity analyses: total sample vs. subgroup windows facing the street, subgroup windows facing the street and windows open, subgroup windows facing the street and windows open and .15 yrs residence time

Figure 2: Caerphilly and Speedwell studies:[95] Association between road traffi c noise level and incidence of major events of
ischaemic heart disease (extreme group comparison: Leq,day = 66-70 vs. 51-55 dB(A)). Sensitivity analyses: total sample vs. subgroup windows facing the street, subgroup windows facing the street and windows open, subgroup windows facing the street and windows open and .15 yrs residence time