Table 3: Bland-Altman statistics. VO2max: Maximal Oxygen Consumption, HR: Heart Rate, VE: Minute Ventilation, PWL: Peak Work Load, RER: Respiratory Exchange Ratio, RPE: Rating of Perceived Exertion, La: Blood Lactate, La-1: Blood Lactate at 1 minute Post-Exercise, GET: Gas Exchange Threshold, RCP: Respiratory Compensation Point. ULA: Upper Limits of Agreement, bias + 1.96SD, LLA: Lower Limits of Agreement, bias - 1.96SD.

Bias ± SD (Ramp - Stage) ULA LLA
VO2max (ml · kg-1 · min-1) 0.26 ± 2.2 4.58 -4.05
Max HR (beats · min-1) -2.78 ± 9.73 16.3 -21.86
Max VE (liters · min-1; BTPS) -4.84 ± 15.96 26.44 -36.12
PWL (W) 29.80 ± 23.29 75.44 -15.85
RER 0.01 ± 0.07 0.15 -0.12
RPE -1.04 ± 2.29 3.45 -5.53
Time (minutes) -3.62 ± 1.56 -0.57 -6.68
Lactate (mmol · l-1) -1.22 ± 2.58 3.82 -6.27
Lactate-1 (mmol · l-1) -0.71 ± 2.35 3.9 -5.32
GET (liters · min-1) 0.01 ± 0.26 0.53 -0.51
RCP (liters · min-1) -0.07 ± 0.41 0.74 -0.88