Table 3. Metrics calculated for each predictive model, with the variables singly or combined: aFRS, DFA, and aFRS + DFA.
Metrics | aFRS =5% | aFRS >20% | DFA =5,000 U/L | aFRS >20% + DFA =5,000 U/L |
---|---|---|---|---|
Se | 1.00 | 0.66 | 0.83 | 0.66 |
Sp | 0.17 | 0.85 | 0.94 | 1.00 |
PPV | 0.17 | 0.44 | 0.71 | 1.00 |
NPV | 1.00 | 0.93 | 0.96 | 0.94 |
Accuracy | 0.30 | 0.82 | 0.92 | 0.95 |
Se: sensitivity; Sp: specificity; PPV: positive predictive value; NPV: negative predictive value.