Skip to main content
. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Anesthesiology. 2013 Mar;118(3):631–639. doi: 10.1097/ALN.0b013e31827bd193

Figure 4. Endothelial Function versus Delirium Duration in Survivors.

Figure 4

Worse systemic endothelial function at enrollment (indicated by a lower Endo_PAT reactive hyperemia index, where <1.67 is considered endothelial dysfunction) was associated with more days of delirium in survivors after adjusting for covariates. The black line demonstrates the point estimate of the association between reactive hyperemia index and days of delirium, with the red ribbon indicating the 95% confidence interval.