Fig. 5

Decision curve analysis (DCA) of mean elastic modulus value of US-SWE. A AUDCA for identifying normal liver and mild steatosis or higher severity was 0.621. B AUDCA for distinguishing normal or mild steatosis and moderate or higher severity was 0.506. C AUDCA for differentiating severe steatosis and moderate or lower severity was 0.256. MEM mean elastic modulus value, AUDCA area under decision curve analysis