Measuring Quality of Life in the Speakers with Dysarthria: Reliability and Validity of the Persian Version of the Qol-Dys.

Key Points

• To assess the reliability and validity of the Persian version of the QoL-DyS questionnaire in measuring quality of life in dysarthria patients.
• Adaptation of the QoL-DyS questionnaire to Persian language
• Assessment of the questionnaire's validity and reliability
• Involvement of speech-language therapists in the evaluation process.
• Persian version of QoL-DyS shows strong validity and reliability in the target population.
• Instrument suitable for use in clinical settings by speech-language therapists.