دورية أكاديمية

Psychometric Properties of the Persian Version of Penn Parkinson Daily Activities Questionnaire-15

التفاصيل البيبلوغرافية
العنوان: Psychometric Properties of the Persian Version of Penn Parkinson Daily Activities Questionnaire-15
المؤلفون: Negar Nikbakht, Mehdi Rezaee, Minoo Kalantari, Seyed Mehdi Tabatabaee, Gholam Ali Shahidi
المصدر: Basic and Clinical Neuroscience, Vol 13, Iss 5, Pp 685-694 (2022)
بيانات النشر: Iran University of Medical Sciences, 2022.
سنة النشر: 2022
المجموعة: LCC:Neurosciences. Biological psychiatry. Neuropsychiatry
مصطلحات موضوعية: psychometric properties, parkinson disease, cognition, instrumental activities of the daily living, persian version, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
الوصف: Introduction: Appropriate information about the ability of patients with Parkinson disease (PD) to perform cognitive instrumental activities of daily living (IADL) is necessary. The present study aimed to assess the psychometric properties of the Persian version of the Penn Parkinson daily activities questionnaire-15 (PDAQ-15). Methods: A total of 165 knowledgeable informants of PD patients completed the PDAQ-15. The clinical dementia rating scale, Hoehn and Yahr staging, hospital anxiety and depression scale (HADS), and Lawton IADL scale were used in the study. Internal consistency and test-retest reliability were evaluated by the Cronbach α coefficient and intraclass correlation coefficient (ICC), respectively. To examine the dimensionality of the questionnaire, exploratory factor analysis was used. The construct validity was assessed using the Spearman rank correlation test. To assess the discriminative validity, PDAQ-15 scores were compared across cognitive stages. Results: The PDAQ-15 showed strong internal consistency (the Cronbach α=0.99) and test-retest reliability (ICC= 0.99). Only one dimension was identified for the PDAQ-15 in the factor analysis. There was a strong correlation between PDAQ-15 with the depression domain of the HADS scale and the Lawton IADL scale (rs=|0.71–0.95|). The correlation of PDAQ-15 with the anxiety domain of the HADS scale was moderate (rs=0.66). Discriminative validity analysis showed that the PDAQ-15 has significant power to discriminate between PD patients across cognitive stages. Conclusion: These results suggest that the PDAQ-15 is a valid and reliable PD-specific instrument and can be useful in clinical and research settings.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2008-126X
2228-7442
Relation: http://bcn.iums.ac.ir/article-1-1706-en.html; https://doaj.org/toc/2008-126X; https://doaj.org/toc/2228-7442
URL الوصول: https://doaj.org/article/3c4ea2d9902b4de093b6057e81612b9d
رقم الأكسشن: edsdoj.3c4ea2d9902b4de093b6057e81612b9d
قاعدة البيانات: Directory of Open Access Journals