End-expiratory lung impedance
Prone position increased EELI compared to supine phases before and after the intervention (mean % increase 279% [95%CI: 133 to 330], The increase in EELI occurred throughout all lung regions, but was prominent in dorsal ROIs.The increase in EELI led to a reduction in the dynamic strain during prone position, compared to both supine positions before and after pronation (mean difference − 0.22 [95% CI − 0.33 to − 0.11], 