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Validation of the persian translation of the swallowing disturbance questionnaire in Parkinson's disease patients.
MedLine Citation:
PMID:  25405058     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
Dysphagia, as a common finding in Parkinson's disease (PD) patients, was estimated to be present in 80-95% of this population during different stages of the disease. The Swallowing Disturbance Questionnaire (SDQ) was created as a self-rated dysphagia screening tool in PD. According to the guidelines for cross-cultural adaptation, Persian version of this questionnaire (SDQ-P) was developed. 59 Persian patients (39 men and 20 women) participated in the study. They responded to the SDQ-P and underwent videofluoroscopic swallowing study (VFSS). Aspiration during VFSS was compared with questionnaire results for each individual. Cronbach's alpha coefficient for the questionnaire was 0.86 and based on SDQ-P 15 patients (25.4%) were dysphagic, while 10 patients (16.9%) showed aspiration during VFSS. SDQ-P sensitivity and specificity in predicting aspiration were 96.7 and 91.2%; therefore, the SDQ-P could be a prognostic tool for aspiration. The positive predictive value (PPV), the negative predictive value (NPV), and the pre- and posttest probabilities of aspiration were 0.67, 1, 16.9%, and 66.7%, respectively. In summary, this study demonstrated the reliability and also the feasibility of SDQ-P for screening of aspiration in Iranian patients with PD. Further evaluation of SDQ-P in larger subject population would be suggested.
Authors:
Ali Rajaei; S Abolfazl Azargoon; Mohammad Hussein Nilforoush; Ebrahim Barzegar Bafrooei; Fereshteh Ashtari; Ahmad Chitsaz
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Publication Detail:
Type:  Journal Article     Date:  2014-10-27
Journal Detail:
Title:  Parkinson's disease     Volume:  2014     ISSN:  2090-8083     ISO Abbreviation:  Parkinsons Dis     Publication Date:  2014  
Date Detail:
Created Date:  2014-11-18     Completed Date:  2014-11-18     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101539877     Medline TA:  Parkinsons Dis     Country:  United States    
Other Details:
Languages:  eng     Pagination:  159476     Citation Subset:  -    
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