25492
The discriminating performance of various combinations of genetic information was estimated using receiver operating characteristic ( ROC ) curve analysis . RESULTSThe use of only the presence or absence of the high - risk DR3 / DR4 genotype achieved very modest discriminating ability , yielding an area under the curve ( AUC ) of 0 . 62 in the discovery set and 0 . 59 in the validation set .
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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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