confusion change in mental status confusion Confusion Confusion confusion Confusion Confusion Change in mental status confusion nlm.nih.gov http://www.nlm.nih.gov/medlineplus/ency/article/003205.htm Confusion - as defined on the Medline Plus website Confusion confusion Confusion confusion Confusion confusion Confusion Confusion National Institute of Health confusion Mental status change Confusion confusion Confusion Confusion confusion Confusion Confusion confusion Confusion Mental status change confusion Change in mental status Confusion