Table 1.
Characteristics of participants of the first, second and third stage.
Table 2.
Comparison between the results of cardiorespiratory variables at the end of the test, obtained in ISWT and CEPT.
Fig 1.
Agreement between VO2 (mL/kg/min) peak and R peak obtained in the ISWT and CEPT.
(A) Bland-Altman plot of the difference between the VO2 peak of the ISWT and CEPT plotted against the mean VO2 peak of the ISWT and CEPT; (B) Difference R peak of the ISWT and CEPT plotted against the mean R peak of the ISWT and CEPT. ISWT = Incremental Shuttle Walking Test; CEPT = cardiopulmonary exercise testing; VO2 = oxygen uptake; R = respiratory exchange ratio.
Fig 2.
Bland-Altman agreement of VO2 peak in the validation of the reference equation.