Figure 1

Figure 2

Figure 3

Figure 4

Test-retest reliability, discriminant validity, internal consistency, cut-off value and Youden’s index for the COMQ-12, DHI, NVI and THI_
| Test-retest reliability | Discriminant validity | α | AROC | Cut-off value | J | |
|---|---|---|---|---|---|---|
| COMQ-12 | p=0.680*, ICCA=0.858 (0.774–0.912)** | p<0.0005 † | 0.796 | 0.987 | 7 | 0.90 |
| DHI | ICCA=0.946 (0.902–0.969)** | p<0.0005 † | 0.910 | 0.999 | 9 | 0.95 |
| NVI | p=0.315‡, ICCA=0.975 (0.959–0.985)** | p<0.0005 ‡‡ | 0.950 | 0.781 | 56 | 0.43 |
| THI | p=0.120* | p<0.0005 † | 0.924 | 1.000 | 7 | 1.00 |
