Patient-reported problems associated with dysphonia

In the UK there has been little assessment of the efficacy of therapy for patients with dysphonia. Current objective assessment methods (e.g. acoustical analysis) do not correlate well with patient symptoms. Existing subjective measures are based on clinical impression. To date, no measure has been based on the patient's experience and the aim of this study was to explore the difficulties that patients encounter as a consequence of their illness or disability. One hundred and thirty-three dysphonic patients completed an open-ended questionnaire where they were asked to make a list of the problems they experienced due to their voice disorder. Responses were categorized using the WHO International Classification of Impairments, Disabilities and Handicaps. A total number of 467 problems were listed: 60% impairments, 26% disabilities and 14% were handicap related. The six major impairments related to altered voice and throat symptoms. Although the majority of disabilities resulted from lack of projection and clarity, the most frequently reported was singing. Reported handicaps encompassed psychological, emotional and employment-related difficulties and effects on family and friends. People with dysphonia experience social, lifestyle and employment difficulties as a consequence of their voice disorder. Responses to the open-ended questionnaire have considerable practical applications in targeting more comprehensive treatment strategies.