Fig. 4From: Different domains of self-reported physical activity and risk of type 2 diabetes in a population-based Swedish cohort: the Malmö diet and Cancer studyRestricted cubic splines dose-response relationship between domestic physical activity and risk of type 2 diabetes. Dashed lines represent 95% CI and solid line represents hazard ratios for estimates obtained from regression of restricted cubic splines (5 knots.) Domestic physical activity was truncated at 120 MET-hrs/wk. and reference set at 30 MET-hours per week. Pnon-linearity = 0.72Back to article page