Nadir SpO_{2} | ΔSpO_{2} | |

VO_{2peak} (L/min) | r=0.36, p=0.003 | r=0.30, p=0.016 |

VO_{2peak} (mL/kg/min) | r=0.34, p=0.005 | r=0.29, p=0.017 |

VO_{2peak} (mL/kgFFM/min) | r=0.32, p=0.009 | r=0.25, p=0.044 |

VO_{2peak} (%_{Predicted}) | r=0.23, p=0.057 | r=0.19, p=0.137 |

WR_{peak} (W) | r=0.34, p=0.004 | r=0.30, p=0.014 |

WR_{peak} (W/kg) | r=0.33, p=0.006 | r=0.31, p=0.011 |

WR_{peak} (%_{Predicted}) | r=0.31, p=0.010 | r=0.30, p=0.023 |

Values presented are Pearson’s correlation coefficients for n = 67 successfully completed CPETs.

FFM, fat free mass; SpO

_{2}, peripheral capillary oxygen saturation; VO_{2}peak, peak oxygen uptake; WR_{peak}, peak work rate.