Table 3. Receiver Operating Characteristic Analysis (ROC).
| Scale | Swiss (n = 214) |
China (n = 325) |
Israel (n = 544) |
Portuguese (n = 218) |
Irish (n = 830) |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| cut-off [min; max] |
sensitivity/ specificity |
cut-off [min; max] |
sensitivity/ specificity |
cut-off [min; max] |
sensitivity/ specificity |
cut-off [min; max] |
sensitivity/ specificity |
cut-off [min; max] |
sensitivity/ specificity |
|
| IPGDS | 37.5 [13; 63] |
0.933/ 0.814 |
42.5 [13; 65] |
0.902/ 0.810 |
N/A | N/A | 36.5 [13; 56] |
0.933/ 0.818 |
N/A | N/A |
| ICG-R | 24.5 [8; 40] |
0.818/ 0.857 |
25.5 [8; 40] |
0.957/ 0.854 |
24.5 [8; 40] |
1.000/ 0.947 |
16.5 [7; 35] |
0.920/ 0.871 |
22.5 [8; 40] |
0.941/ 0.896 |