12530
Weight change differed between treatment and placebo groups in FIT ( 0 . 32 kg , p = 0 . 003 ) and FREEDOM ( 0 . 31 kg , p = 0 . 023 ) , but not in HORIZON - PFT ( 0 . 15 kg , p = 0 . 132 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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