## 抄録

Objective To examine the relationship between the time constant of oxygen uptake kinetics during the onset of exercise ((Formula presented)VO_{2}) estimated from a single exercise bout and that obtained from three averaged exercise bouts in individuals with stroke. Methods Twenty participants with stroke performed three bouts of a constant-load pedaling exercise at approximately 80% of the workload corresponding to the ventilatory threshold to estimate (Formula presented)tVO_{2}. The VO_{2} data from the first trial of three bouts were used to estimate TVO_{2} for a single bout. Additionally, data collected from three bouts were ensemble-averaged to obtain (Formula presented)VO_{2} for three averaged bouts as the criterion. Results There was a very high correlation between (Formula presented)VO_{2} for a single bout (34.8±14.0 seconds) and TVO_{2} for three averaged bouts (38.5±13.4 seconds) (r=0.926, p<0.001). However, (Formula presented)VO_{2} for a single bout was smaller than that for three averaged bouts (p=0.006). Conclusion (Formula presented)VO_{2} for a single bout could reflect the relative difference in (Formula presented)VO_{2} for three averaged bouts among individuals with stroke. However, it should be noted that (Formula presented)VO_{2} for a single bout may be underestimated compared to (Formula presented)VO_{2} for three averaged bouts.

本文言語 | English |
---|---|

ページ（範囲） | 304-313 |

ページ数 | 10 |

ジャーナル | Annals of Rehabilitation Medicine |

巻 | 45 |

号 | 4 |

DOI | |

出版ステータス | Published - 2021 |

## All Science Journal Classification (ASJC) codes

- リハビリテーション