Fig. 5From: 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 total physical activity level (PAL) 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.) PAL was truncated at 2.5 PAL and the reference set at 1.4 PAL. Pnon-linearity = 0.10Back to article page