19846
Results : NLR was higher in the diabetic group ( 2 . 21 +/- 1 . 14 ) than in the controls ( 2 . 18 +/- 0 . 76 ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None