Within the abstract, the following sentence: “Using active commuting decreased all-cause mortality by 9% (95% confidence intervals 3–9%), and cardiovascular mortality by 15% (3–27%) (p < 0.001).” should be written as “Using the fully adjusted estimates of risks, active commuting decreased all-cause mortality by 9% (95% confidence intervals 3–15%), and cardiovascular mortality by 15% (3–27%) (p < 0.001).”