11839
The ORs ( per 1 MET ( metabolic equivalent ) ) were 0 . 970 ( 95 % CI , 0 . 944 - 0 . 997 ; P = . 032 ) in non - obese men and 0 . 962 ( 0 . 926 - 0 . 999 ; P = . 043 ) in obese men .
 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