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Table 6 Association between observed and predicted NYHA function class according to the final model

From: Validation of a new simple scale to measure symptoms in heart failure from traditional Chinese medicine view: a cross-sectional questionnaire study

  

Prediction

  

NYHA Fc

Correct %

Observation

II

III

 

NYHA Fc

II

56

10

84.8

III

24

25

51.0

  

70.4

  1. Sensitivity: 84.8 %; Specificity:51.0 %; false-positive rate: 30 %; false-negative rate: 28.6 %
  2. NYHA Fc New York Heart Association functional class
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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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