29553
Two variables , severity of illness score ( odds ratio [ OR ] 4 . 89 , p < 0 . 001 ) and poor nutritional status ( OR 4 . 27 , p < 0 . 001 ) , demonstrated strong independent associations with risk of excessive anticoagulation .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None