15596
There was no significant correlation between STAI score and age under 25 , previous FNAC , number of nodules biopsied or acetaminophen administration , but the STAI score was significantly correlated to VAS1 and VAS2 Conclusions : FNAC - related pain is frequent and correlates with the number of nodules biopsied , age under 25 , female gender and anxiety .
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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:
 None