2434
The mean + / - SD number of days of delirium during hospitalization was lower in the light sedation group than in the deep sedation group ( 0 . 5 + / - 1 . 5 days vs 1 . 4 + / - 4 . 0 days ; P = . 01 ) .
 Disease: delirium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: delirium