Table 2 Levels of evidence for the overall quality of the measurement property [16]
From: Measurement properties of translated versions of neck-specific questionnaires: a systematic review
Level | Rating | Criteria |
|---|---|---|
strong | +++ or --- | Consistent findings in multiple studies of good |
| Â | Â | methodological quality OR in one study of excellent |
| Â | Â | methodological quality |
moderate | ++ or -- | Consistent findings in multiple studies of fair |
| Â | Â | methodological quality OR in one study of good |
| Â | Â | methodological quality |
limited | + or - | One study of fair methodological quality |
conflicting | +/- | Conflicting findings |
unknown | ? | Only studies of poor methodological quality |