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Participants with self - reported diabetes , A1C >= 6 . 5 % ( >= 48 mmol / mol ) , or FPG >= 126 mg / dL were included . RESULTSAmong those aged >= 12 years , age - adjusted prediabetes prevalence increased from 27 . 4 % ( 95 % CI 25 . 1 - 29 . 7 ) in 1999 - 2002 to 34 . 1 % ( 32 . 5 - 35 . 8 ) in 2007 - 2010 .
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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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