Figure 6From: Can a physical activity monitor provide a valid measure of arm elevation angle? A study to assess agreement between the SenseWear Mini Armband and the universal goniometer A Bland-Altman plot of the difference between goniometer-set elevation angle (gΘ) and the adjusted SMA-derived elevation angle (a 2 Θ) plotted against the mean of gΘ and a 2 Θ, for flexion data points. Back to article page