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Table 2 Correlation between LLS and various physiological parameters in all subjects

From: A specific objective supplemental factor in evaluating acute mountain sickness: ΔHR in combination with SaO2

Parameter AEG PAG
Spearman’s Rho P-value Spearman’s Rho P-value
HR (pre-exposure) 0.001 0.973 −0.075 0.222
HR (post-exposure) 0.177 0.000 0.035 0.572
HR (post-pre) 0.186 0.000 0.128 0.021
SaO2 (pre-exposure) −0.043 0.239 −0.008 0.895
SaO2 (post-exposure) −0.171 0.000 −0.183 0.003
SaO2 (pre-post) 0.156 0.000 0.147 0.016
  1. AEG Acute exposure group, PAG Pre-acclimatization group, HR The difference of HR between pre-exposure and post-exposure, SaO 2 The difference of SaO2 between pre-exposure and post-exposure, Pre-post Pre-exposure minus post-exposure, Post-pre Post-exposure minus pre-exposure