Abstract
ObjectiveThe aim of this study was to develop the Dyspnoea-12-Arabic (D-12-A) questionnaire and test its reliability and validity for the assessment of breathlessness in Arabic speaking patients with chronic obstructive pulmonary disease (COPD) in Jordan. BackgroundBreathlessness is a complex multidimensional symptom which incorporates physiology and psychology. MethodsThe D-12-A, Hospital Anxiety and Depression Scale (HADS), and Quality of Life Index pulmonary version (QLI-P) were completed by 67 Jordanian patients with COPD. Cronbach alpha was used to assess internal consistency, and Pearson product–moment correlation calculated for construct validity. ResultsThe D-12-A and its sub-components (‘physical’ and ‘affective’) demonstrated excellent internal reliability (Cronbach alpha range from 0.88 to 0.91). D-12-A scores correlated significantly with other relevant outcome measures and demonstrated good construct validity. ConclusionsThe D-12-A should provide clinicians and researchers with a useful tool for the assessment of breathlessness in Arabic speaking patients with COPD.
Published Version
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