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Quality of life and Parkinson's disease: Philippine translation and validation of the Parkinson's disease questionnaire.
J Clin Neurosci. 2018 Aug; 54:156-160.JC

Abstract

The 39-item Parkinson's Disease Quality of Life Questionnaire (PDQ-39) is the most widely used self-administered questionnaire assessing the quality of life of Parkinson's disease (PD) patients. We translated the PDQ-39 into the Filipino language as the Philippine-PDQ-39 (P-PDQ-39) and used it to assess the quality of life of Filipino patients with PD. The original PDQ-39 was translated into Filipino using forward and backward translation by independent bilingual translators and used among 100 consecutively sampled PD patients. Baseline demographic data, disease duration and levodopa equivalent dose were collected. Internal consistency was measured using Chronbach's α. The following rating scales and questionnaires were correlated with P-PDQ-39 through Pearson's correlation coefficient to assess construct validity: modified Hoehn & Yahr Stage, Hospital Anxiety and Depression Scale-Pilipino (HADS-P), Unified Parkinson's Disease Rating Scale (UPDRS) Parts I-III, and Non-motor symptom Assessment Scale for Parkinson's Disease (NMSS). The mobility and activities of daily living domains of the P-PDQ-39 were well correlated with the Hoehn & Yahr stage of the patients and the UPDRS II and III scores emphasizing the value of motor symptoms in quality of life. Non motor symptoms in PD were also important determinants of quality of life as demonstrated in the correlation of HADS-P and NMSS Total scores with the P-PDQ 39 domains. The P-PDQ-39 is a valid assessment tool for assessing the quality of life of Filipino-speaking PD patients.

Authors+Show Affiliations

Department of Neurosciences, College of Medicine - Philippine General Hospital, University of the Philippines Manila, Taft Avenue, Manila 1000, Philippines.Department of Neurosciences, College of Medicine - Philippine General Hospital, University of the Philippines Manila, Taft Avenue, Manila 1000, Philippines.Department of Biology, College of Science, De La Salle University, Manila 1004, Philippines; Department of Medical Microbiology, College of Public Health, University of the Philippines Manila, Manila, 1000, Philippines.Department of Neurosciences, College of Medicine - Philippine General Hospital, University of the Philippines Manila, Taft Avenue, Manila 1000, Philippines; Movement Disorders Service, Section of Neurology, Institute for Neurosciences, St. Luke's Medical Center, Quezon City and Global City, 1112 and 1634, Philippines. Electronic address: rgjamora@up.edu.ph.

Pub Type(s)

Journal Article
Validation Study

Language

eng

PubMed ID

29907384

Citation

Suratos, Cezar Thomas R., et al. "Quality of Life and Parkinson's Disease: Philippine Translation and Validation of the Parkinson's Disease Questionnaire." Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia, vol. 54, 2018, pp. 156-160.
Suratos CTR, Saranza GRM, Sumalapao DEP, et al. Quality of life and Parkinson's disease: Philippine translation and validation of the Parkinson's disease questionnaire. J Clin Neurosci. 2018;54:156-160.
Suratos, C. T. R., Saranza, G. R. M., Sumalapao, D. E. P., & Jamora, R. D. G. (2018). Quality of life and Parkinson's disease: Philippine translation and validation of the Parkinson's disease questionnaire. Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia, 54, 156-160. https://doi.org/10.1016/j.jocn.2018.06.013
Suratos CTR, et al. Quality of Life and Parkinson's Disease: Philippine Translation and Validation of the Parkinson's Disease Questionnaire. J Clin Neurosci. 2018;54:156-160. PubMed PMID: 29907384.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Quality of life and Parkinson's disease: Philippine translation and validation of the Parkinson's disease questionnaire. AU - Suratos,Cezar Thomas R, AU - Saranza,Gerard Raimon M, AU - Sumalapao,Derick Erl P, AU - Jamora,Roland Dominic G, Y1 - 2018/06/12/ PY - 2017/11/06/received PY - 2018/03/07/revised PY - 2018/06/04/accepted PY - 2018/6/17/pubmed PY - 2018/10/3/medline PY - 2018/6/17/entrez KW - Parkinson’s disease KW - Quality of life KW - Reliability KW - Validity SP - 156 EP - 160 JF - Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia JO - J Clin Neurosci VL - 54 N2 - The 39-item Parkinson's Disease Quality of Life Questionnaire (PDQ-39) is the most widely used self-administered questionnaire assessing the quality of life of Parkinson's disease (PD) patients. We translated the PDQ-39 into the Filipino language as the Philippine-PDQ-39 (P-PDQ-39) and used it to assess the quality of life of Filipino patients with PD. The original PDQ-39 was translated into Filipino using forward and backward translation by independent bilingual translators and used among 100 consecutively sampled PD patients. Baseline demographic data, disease duration and levodopa equivalent dose were collected. Internal consistency was measured using Chronbach's α. The following rating scales and questionnaires were correlated with P-PDQ-39 through Pearson's correlation coefficient to assess construct validity: modified Hoehn & Yahr Stage, Hospital Anxiety and Depression Scale-Pilipino (HADS-P), Unified Parkinson's Disease Rating Scale (UPDRS) Parts I-III, and Non-motor symptom Assessment Scale for Parkinson's Disease (NMSS). The mobility and activities of daily living domains of the P-PDQ-39 were well correlated with the Hoehn & Yahr stage of the patients and the UPDRS II and III scores emphasizing the value of motor symptoms in quality of life. Non motor symptoms in PD were also important determinants of quality of life as demonstrated in the correlation of HADS-P and NMSS Total scores with the P-PDQ 39 domains. The P-PDQ-39 is a valid assessment tool for assessing the quality of life of Filipino-speaking PD patients. SN - 1532-2653 UR - https://www.unboundmedicine.com/medline/citation/29907384/Quality_of_life_and_Parkinson's_disease:_Philippine_translation_and_validation_of_the_Parkinson's_disease_questionnaire_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0967-5868(17)32011-8 DB - PRIME DP - Unbound Medicine ER -