Figure 2
From: The fatigue-induced alteration in postural control is larger in hypobaric than in normobaric hypoxia

Postural control standards parameters, CoP surface (mm2). $p < 0.05, $$p < 0.01, $$$p < 0.001 for difference between HH and NN. £p < 0.05 for difference between NH and NN. ***p < 0.001 for difference with PRE.