12059
After accounting for confounding factors and serum PTH , a 10 nmol / l higher serum 25 ( OH ) D level was associated with a 10 % lower risk of MetS ( OR = 0 . 90 , 95 % CI 0 . 84 - 0 . 96 , P = 0 . 0007 ) .
 Chemical: 25 ( OH ) D
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 25 ( OH ) D