highly significantp < 0.01
In contrast, the Δ with higher post-mAT PaO 2 levels was significant in patients with mild PI ( p < 0.05) and highly significant in patients with moderate and severe PI ( p < 0.01).
In contrast, the Δ with higher post-mAT PaO 2 levels was significant in patients with mild PI ( p < 0.05) and highly significant in patients with moderate and severe PI ( p < 0.01).