| Patients | Professionals | Laypersons | Overall | Range |
---|---|---|---|---|---|
Test-retest reliability | Â | Â | Â | Â | Â |
VAS | 0.73 | 0.61 | 0.62 | 0.69 | 0.11 |
TTO | 0.74 | 0.24 | 0.51 | 0.46 | 0.50 |
DCE | 0.18 | 0.15 | 0.37 | 0.25 | 0.22 |
Within-group reliability | Â | Â | Â | Â | Â |
VAS | 0.70 | 0.70 | 0.73 | 0.66 | 0.03 |
TTO | 0.20 | 0.60 | 0.33 | 0.25 | 0.40 |
DCE | 0.60 | 0.56 | 0.76 | 0.62 | 0.20 |