Additional file 2: Table S1. of Risk estimates of mortality attributed to low concentrations of ambient fine particulate matter in the Canadian community health survey cohort PinaultLauren TjepkemaMichael CrouseDaniel WeichenthalScott DonkelaarAaron van MartinRandall BrauerMichael ChenHong BurnettRichard 2016 Comparison of all variables (Pearson's correlation or ANOVA/T-Test). (XLSX 22 kb)