This study will compare two approaches of physical therapy intervention within vestibular deficit populations that frequently fall: 1. physical therapy plus SEMD, and 2. usual care physical therapy only.
Multimodal sensory cueing gives additional or enriched information to complement postural and mobility decisions. SEMD displays combine vibrotactile, visual and audio cueing that are intuitive and non-intrusive within a balance training system.
Study intervention includes a maximum of 12 physical therapy intervention sessions, 2 times per week for 6 weeks or normalization of SOT, whichever occurs first. Usual care physical therapy prescriptions are written specific for number of sessions over a specific duration of time. Discharge from physical therapy occurs when number of sessions within a specified period of time is exhausted or goals specified by the physical therapist are met. Data collection includes 1 pre test and 4 post tests at intervals during the weeks of intervention, plus 3 follow-up phone interviews at specified intervals after intervention for maximal study duration of 6 months. A patient must attend at least 4 physical therapy intervention sessions for their data to be used and for the follow-up phone interviews to be initiated.
