Dyspnea Index: An upper airway obstruction instrument; translation and validation in Swedish.
Eleftherios NtouniadakisOle BrusMathias von BeckerathPublished in: Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery (2021)
The swDI is a valid, robust and reliable questionnaire for self-assessment in Swedish-speaking patients with upper airway obstruction. A future anchor-based longitudinal study is needed to assess the smallest detectable change (SDC) and minimal important change (MIC) that were not estimated in our study.
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