Table 4 Sensitivity and specificity of the FIT variables
From: The effect of coaching on the simulated malingering of memory impairment
Variable | Cut-off | Specificity | Sensitivity | ||
|---|---|---|---|---|---|
Patients | BE | NSS | TS | ||
FIT recall | < 1 | 100 | 100 | 1.8 | 0 |
< 4 | 82 | 100 | 20.3 | 0 | |
< 9 | 72 | 97 | 37.3 | 16.1 | |
FIT recognition | < 6 | 100 | 100 | 1.8 | 6.5 |
< 10 | 88 | 100 | 20.3 | 6.5 | |
< 12 | 78 | 97 | 42.4 | 16.1 | |
FIT combination score | < 3 | 100 | 100 | 1.8 | 3.2 |
< 15 | 88 | 100 | 17 | 6.5 | |
< 18 | 70 | 100 | 34 | 9.7 | |
< 22 | 61 | 97 | 47.5 | 19.4 | |