Darcy Ummels

104 | Chapter 5 Figure 5.4 (a) Percentage Error and (b) Absolute Percentage Error for dynamic, standing, and sedentary time. PE and APE for dynamic time are presented in blue, for standing time in black and for sedentary time in brown. The Fitbit Alta HR measures dynamic time only, therefore no data for standing and sedentary time are presented. Figure 5.5 (a) Bland ‐ Altman plots of dynamic, (b) standing, and (c) sedentary time of the MOX MissActivity without outliers versus the video observations.