| Study period | ||||
 | Enrolment |  |  | Post allocation | |
Timepoint | Â | Month 0-2 | Month 1-6 | 6 months | 12 months |
Enrolment | |||||
 Eligibility screen | X |  |  |  |  |
 Informed consent | X |  |  |  |  |
 Allocation |  | X |  |  |  |
Interventions | |||||
 BI-VR |  | X |  |  |  |
 VR-CBT |  |  | X |  |  |
Assessments | |||||
 Dizziness Handicap Inventory | X |  |  | X | X |
 Preferred gait velocity | X |  |  | X | X |
 Vertigo Symptom scale- Short form | X |  |  | X | X |
 Body Sensation Questionnaire | X |  |  | X | X |
 Adapted Panic attack Scale | X |  |  | X | X |
 Mobility Index, Alone | X |  |  | X | X |
 Panic attack scale | X |  |  | X | X |
 Patient Specific function questionnaire | X |  |  | X | X |
 Subjective Health complaints | X |  |  | X | X |
 Patient global impression of change |  |  |  | X | X |
 Chalders fatigue questionnaire | X |  |  | X | X |
 EQ5D-5L | X |  |  | X | X |
 Body sway in standing | X |  |  | X | X |
 Head movement induced dizziness | X |  |  | X | X |
 Fast gait velocity | X |  |  | X | X |
 Clinical dynamic visual acuity | X |  |  | X | X |
 Elements from GPE | X |  |  | X | X |
 Dual task walking | X |  |  | X | X |
 Grip strength | X |  |  | X | x |