1944
Response rates were 87 . 3 % ( 89 / 102 ) in the T + A group and 69 . 3 % ( 70 / 101 ) in the A group ( P < 0 . 05 ) .
 None
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:
 None