Altitude | MCAv | AMS-C score | SaO2 (%) | ETCO2 (mm Hg) | ||
Height (m) | Time (hours) | cm・s−1 | % sea level | |||
<50 | 0 | 53.8 ± 6.3* | 100 | - | - | - |
4572 | 6 | 56.1 ± 12.9 | 104.2 ± 23.8 | 0.91 ± 1.09 | 77.1 ± 8.8 | 32.9 ± 4.0 |
4572 | 48 | 66.8 ± 14.2 | 124.2 ± 26.2 | 0.39 ± 0.40 | 77.9 ± 5.6 | 31.0 ± 2.8 |
P ANOVA |
| 0.02 | 0.00 | 0.08 | 0.54 | 0.01 |