Delirium in the ER (73 consecutive cases, 2 reviewers 87.5 % agreement)
Intra-cranial process = 10.5 % (all had focal deficits, trauma or low Glasgow coma sores)
Sensory-Environmental = 9.4%
Alcohol or Drug Withdrawal = 7.8%
Fluid, electrolyte, metabolic = 7.8%
JAGS: Sept. 1999, 47;9,S10 (abstract A34)