Fig. 1From: Walking cadence (steps/min) and intensity in 61–85-year-old adults: the CADENCE-Adults studyRelationship between cadence and METs using a segmented regression model with random coefficients in older adults. Breakpoint is at 100 steps/min; marginal R2 = 0.74. Red line represents the mean MET values (y–axis) for each corresponding cadence value (x–axis), and the black lines represent the 95% Prediction Intervals. Blue horizontal dotted lines indicate moderate (3 METs) and vigorous intensities (6 METs)Back to article page