How many years of NIH funded research back LSVT protocols?

The LSVT protocols, specifically LSVT LOUD and LSVT BIG, are supported by extensive research funded by the National Institutes of Health (NIH). These protocols have been under investigation for over 25 years, during which time numerous studies have been conducted to establish their efficacy for individuals with neurogenic speech and movement disorders, particularly Parkinson's disease.

The significant duration of NIH-funded research contributes to the credibility and scientific backing of these interventions. This extensive research allows clinicians to have confidence in the implementation of LSVT protocols, knowing they are based on solid evidence and have been refined over many years to optimize outcomes for patients. The longevity of this research also demonstrates the continued interest and investment in understanding the benefits of these therapeutic approaches in the rehabilitation process.