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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Crit Care Med. 2014 Oct;42(10):2244–2251. doi: 10.1097/CCM.0000000000000522

Fig. 2. Odds of Post-Coma Delirium by Time Burst Suppressed.

Fig. 2

Association between time in burst suppression and the probability of post-coma delirium after adjustment for time at deep (BIS < 40) sedation, severity of illness, and total exposure to benzodiazepines, propofol, and narcotics. A patient with 60 minutes of burst suppression will have 4 times greater odds of emerging into delirium than a patient with 1 minute of burst suppression. *Odds ratios are based on results from a logistic regression adjusting for a fixed time at BIS less than 40 and the principal component comprised of the covariates listed above as described in methods.