24686
Baseline serum albumin 3 g / dl or less was the only significant predictor of WRF ( hazard ratio [ HR ] 2 . 87 , 95 % confidence interval [ CI ] 1 . 60 - 5 . 16 , p = 0 . 0004 ) , which remained significant despite adjustments for other covariates .
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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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