A comparison of the VHI, VHI-10, and V-RQOL for measuring the effect of botox therapy in adductor spasmodic dysphonia.

@article{Morzaria2012ACO,
  title={A comparison of the VHI, VHI-10, and V-RQOL for measuring the effect of botox therapy in adductor spasmodic dysphonia.},
  author={Sanjay Morzaria and Edward J. Damrose},
  journal={Journal of voice : official journal of the Voice Foundation},
  year={2012},
  volume={26 3},
  pages={378-80}
}
BACKGROUND Although disease-specific quality-of-life (QOL) instruments are an invaluable outcome measure in spasmodic dysphonia, there is no consensus on which QOL instrument should be used. OBJECTIVE To determine the responsiveness of the Voice Handicap Index (VHI), Voice Handicap Index-10 (VHI-10), and Voice-Related Quality of Life (V-RQOL) to the… CONTINUE READING