Test-Retest Reliability and Physiological Responses Associated with the Steep Ramp Anaerobic Test in Patients with COPD
Figure 1
(a) Bland-Altman plot of reliability of Wingate average power measurements (Wavg) between both sessions. -axis: The difference between Wavg from one day to the next. -axis: The average of Wavg between both days. (b) Bland-Altman plot of reliability of the steep ramp peak power measurements (SRpeak) between both sessions. -axis: The difference between SRpeak from one day to the next. -axis: The average of SRpeak between both days.