کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5503233 1535087 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Clinical Short CommunicationFurther evidence for the reliability and validity of the Fatigue and Daytime Sleepiness Scale
ترجمه فارسی عنوان
ارتباطات کوتاه بالینی درمورد مدارک اطمینان و اعتبار مقیاس خستگی و خواب آلودگی روزانه
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی سالمندی
چکیده انگلیسی


- Results support the use of the FDSS in patients with myotonic dystrophy type 1.
- The FDSS demonstrated good intra-rater reliability (ICC = 0.83).
- The FDSS distinguishes DM1 patients with or without fatigue/sleepiness complaints.

BackgroundMyotonic dystrophy type 1 (DM1) is an inherited neuromuscular disease causing, among other symptoms, fatigue and excessive daytime sleepiness, which are frequently undifferentiated by patients and/or clinicians. The Fatigue and Daytime Sleepiness Scale (FDSS) has been devised to measure these two overlapping symptoms as a single clinical entity.ObjectiveTo further examine the reliability and the construct validity of the FDSS in patients with DM1.MethodsThe scale was administered to 48 DM1 patients on two occasions at a 2 week-interval. Intra-rater reliability and internal consistency were established by calculating the intraclass correlation coefficient (ICC) and Cronbach's alpha, respectively. Construct validity was assessed by using the known-group method. More precisely, the mean FDSS score of patients with and without subjective complaints of fatigue and/or sleepiness was compared.ResultsThe FDSS showed good intra-rater reliability (ICC = 0.83) and acceptable internal consistency (Cronbach's alpha = 0.6). Also, the FDSS was able to distinguish between patients who had fatigue and sleepiness complaints from those who did not (mean FDSS score of 10.6 vs 8.0, p = 0.01), suggesting good construct validity.ConclusionOverall, the present study supports the continued use of the FDSS as a reliable and valid instrument to measure fatigue and daytime sleepiness in patients with DM1 for either clinical or research purposes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Neurological Sciences - Volume 375, 15 April 2017, Pages 23-26
نویسندگان
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