Parameter | AEG (n = 752) | PAG (n = 267) | ||||
---|---|---|---|---|---|---|
AMS (n = 461) | Non-AMS (n = 291) | P-value | AMS (n = 104) | Non-AMS (n = 163) | P-value | |
Age (year) | 23.0 ± 3.9 | 22.8 ± 3.9 | 0.475 | 22.2 ± 2.5 | 21.8 ± 2.3 | 0.162 |
BMI (kg/m2) | 21.7 ± 2.2 | 21.8 ± 2.0 | 0.496 | 21.2 ± 1.8 | 21.4 ± 2.6 | 0.303 |
Han/ethnicity (%) | 87.0 % | 88.3 % | 0.856 | 87.7 % | 88.9 % | 0.737 |
Medicine use (%) | 0 % | 0 % | 0 % | 0 % | ||
Smokers (%) | 36.9 % | 44.7 % | 0.058 | 36.5 % | 47.9 % | 0.067 |
LLS | 4.8 ± 1.7 | 1.6 ± 1.1 | 0.000 | 4.5 ± 1.6 | 1.2 ± 1.2 | 0.000 |
HR (pre-exposure) | 65.7 ± 9.6 | 65.7 ± 9.6 | 0.978 | 75.6 ± 9.8 | 78.3 ± 10.6 | 0.091 |
HR (post-exposure) | 86.5 ± 12.1a | 82.2 ± 10.9a | 0.003 | 86.8 ± 12.5a | 85.1 ± 10.9a | 0.487 |
△HR (post-pre) | 20.9 ± 11.7 | 16.6 ± 10.6 | 0.009 | 11.1 ± 12.0 | 6.9 ± 9.0 | 0.010 |
SaO2 (pre-exposure) | 98.10 ± 1.00 | 98.12 ± 1.02 | 0.436 | 91.60 ± 2.31 | 91.82 ± 2.30 | 0.45 |
SaO2 (post-exposure) | 88.35 ± 3.23a | 89.38 ± 2.76a | 0.008 | 86.52 ± 2.60a | 87.67 ± 2.82a | 0.007 |
△SaO2 (pre-post) | 9.75 ± 3.31 | 8.73 ± 2.89 | 0.008 | 5.08 ± 3.13 | 4.15 ± 2.86 | 0.010 |