Inspired oxygen level | One-way ANOVA results | ||||||
---|---|---|---|---|---|---|---|
21% O2 | 18% O2 | 15% O2 | 12% O2 | F | P | η2 | |
\(\dot{\mathrm V}\)E, L min−1 | 9.6±1.4 | 9.9±1.5 | 11.3±1.6a,b | 12.0±1.7a,b | 40.3 | < 0.001 | 0.32 |
HR, bpm | 62.4±9.2 | 63.8±8.6 | 67.9±9.3a,b | 72.4±9.7a,b,c | 28.0 | < 0.001 | 0.17 |
SaO2, % | 97.0±0.6 | 94.3±1.0 | 89.4±1.9a,b | 80.0±4.5a,b,c | 107.0 | < 0.001 | 0.88 |