Figure 3 : Bland-Altman Plots illustrating the agreement between APDM and manual methods for 6-Minute Walk Test Outcomes.

The solid horizontal lines represent the average difference between APDM and manual methods (systematic bias), while the dashed lines represent the ± 95% Limits of Agreement (random error).

Saunders et al.Physical Therapy and Rehabilitation  2017 4:13DOI : 10.7243/2055-2386-4-13