Skip to main content

Table 3 Accuracy calculations of DRS analysis in the CD-AA and CS-AA diet groups when cut-off values are changed to 30 % of macrovesicular steatosis measured by pathological evaluation and 30 % of hepatic fat fraction assessed by the DRS

From: Diffuse reflectance spectroscopy accurately quantifies various degrees of liver steatosis in murine models of fatty liver disease

 

Result pathology positive for moderate/severe macrovesicular steatosis

Result pathology negative for moderate/severe macrovesicular steatosis

 

Positive result DRS analyses

36

8

44

Negative result DRS analyses

6

34

40

 

42

42

84

Sensitivity

86 %

  

Specificity

81 %

  

Positive predictive value

82 %

  

Negative predictive value

85 %

  
  1. The DRS analyses are positive for steatosis when the determined fat fraction value is larger than 5 %
  2. DRS, diffuse reflectance spectroscopy