From: Predictive value of the pendulum test for assessing knee extensor spasticity
LR terms for Model 2 (Ext2) | Observed Ext2 | Predicted Ext2 | Predictive value | |
---|---|---|---|---|
Low spasticity | High spasticity | |||
aRI | Low spasticity | 52 | 5 | NPV = .91 |
High spasticity | 26 | 3 | PPV = .10 | |
Overall | Spec = .66 | Sens = .38 | CA = 64.0% | |
bF1amp | Low spasticity | 49 | 8 | NPV = .86 |
High spasticity | 20 | 9 | PPV = .31 | |
Overall | Spec = .71 | Sens = .53 | CA = 67.4% | |
cPlat | Low spasticity | 54 | 3 | NPV = .95 |
High spasticity | 22 | 7 | PPV = .24 | |
Overall | Spec = .71 | Sens = .70 | CA = 70.9% | |
dF1amp, Plat | Low spasticity | 50 | 7 | NPV = .88 |
High spasticity | 20 | 9 | PPV = .31 | |
Overall | Spec = .71 | Sens = .56 | CA = 68.6% |