Unadjusted and adjusted risk ratios (with 95% CI) for mode of travel to work and overweight and obesity, hypertension, and diabetes.

Percentages refer to the prevalence of each CVD risk factor by mode of travel to work.aUnadjusted risk ratio.bAdjusted risk ratio: adjusted for age, sex, caste, standard of living, occupation, factory location, leisure time physical activity, fat intake, smoking status, alcohol intake with an individual-specific random effect of sib-pair.cUndiagnosed hypertension = SBP>140 mm Hg or DBP>90 mm Hg excluding those with doctor reported hypertension.dUndiagnosed diabetes = fasting blood glucose ≥7 mmol/l excluding those with doctor reported diabetes.doi:10.1371/journal.pmed.1001459.t004