Table 1 Measures used in baseline, 12 week and one year follow-up questionnaires.
Measure | Baseline | 12 week | One year |
|---|---|---|---|
Demographic characteristics | X | Â | Â |
Duration of current symptoms | X | Â | Â |
Diagnosis received | X | Â | Â |
Dizziness due to head movements | X | Â | Â |
Vertigo Symptom Scale - Short Form (VSS-SF) | X | X | X |
Dizziness Handicap Inventory (DHI) | X | X | X |
Hospital Anxiety and Depression Scale (HADS) | X | X | X |
Management of dizziness (consultations in primary and secondary care and other sources; hospital stays; medication/treatment; days off work) | X | Â | X |
Quality of Life (EuroQoL - EQ-5D) | X | X | X |
Your dizziness or unsteadiness now | Â | X | X |
Problematic Experiences of Therapy Scale (PETS; booklet arms only) | Â | X | Â |
Adherence to therapy (booklet arms only) | Â | X | Â |
Total time spent on each exercise (booklet arms only) | Â | X | Â |
Continuation of therapy (booklet arms only) | Â | Â | X |