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Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients

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 guide...

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Autores principales: Rajaei, Ali, Azargoon, S. Abolfazl, Nilforoush, Mohammad Hussein, Barzegar Bafrooei, Ebrahim, Ashtari, Fereshteh, Chitsaz, Ahmad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4227361/
https://www.ncbi.nlm.nih.gov/pubmed/25405058
http://dx.doi.org/10.1155/2014/159476
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author Rajaei, Ali
Azargoon, S. Abolfazl
Nilforoush, Mohammad Hussein
Barzegar Bafrooei, Ebrahim
Ashtari, Fereshteh
Chitsaz, Ahmad
author_facet Rajaei, Ali
Azargoon, S. Abolfazl
Nilforoush, Mohammad Hussein
Barzegar Bafrooei, Ebrahim
Ashtari, Fereshteh
Chitsaz, Ahmad
author_sort Rajaei, Ali
collection PubMed
description 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.
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spelling pubmed-42273612014-11-17 Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients Rajaei, Ali Azargoon, S. Abolfazl Nilforoush, Mohammad Hussein Barzegar Bafrooei, Ebrahim Ashtari, Fereshteh Chitsaz, Ahmad Parkinsons Dis Research Article 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. Hindawi Publishing Corporation 2014 2014-10-27 /pmc/articles/PMC4227361/ /pubmed/25405058 http://dx.doi.org/10.1155/2014/159476 Text en Copyright © 2014 Ali Rajaei et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Rajaei, Ali
Azargoon, S. Abolfazl
Nilforoush, Mohammad Hussein
Barzegar Bafrooei, Ebrahim
Ashtari, Fereshteh
Chitsaz, Ahmad
Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients
title Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients
title_full Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients
title_fullStr Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients
title_full_unstemmed Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients
title_short Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson's Disease Patients
title_sort validation of the persian translation of the swallowing disturbance questionnaire in parkinson's disease patients
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4227361/
https://www.ncbi.nlm.nih.gov/pubmed/25405058
http://dx.doi.org/10.1155/2014/159476
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