Sökning: onr:"swepub:oai:prod.swepub.kib.ki.se:148488247" >
Validity and Reliab...
Validity and Reliability of the Persian Version of Parkinson's Disease Sleep Scale-2
-
Joghataei, MT (författare)
-
- Fereshtehnejad, SM (författare)
- Karolinska Institutet
-
Mehdizadeh, M (författare)
-
visa fler...
-
Goudarzi, S (författare)
-
Habibi, SAH (författare)
-
Meimandi, M (författare)
-
Dehmiyani, A (författare)
-
Taghizadeh, G (författare)
-
visa färre...
-
(creator_code:org_t)
- Hindawi Limited, 2021
- 2021
- Engelska.
-
Ingår i: Parkinson's disease. - : Hindawi Limited. - 2090-8083 .- 2042-0080. ; 2021, s. 2015123-
- Relaterad länk:
-
https://downloads.hi...
-
visa fler...
-
http://kipublication...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Objective. Sleep problems are nonmotor symptoms in Parkinson’s disease that should be carefully evaluated for better management and treatment. Parkinson’s Disease Sleep Scale (PDSS-2) is one of the most reliable tools for measuring sleep difficulties in people with Parkinson’s disease. This study investigated the psychometric properties of the Persian version of PDSS-2. Methods. Four hundred and fifty-six people with Parkinson’s disease with a mean age ±standard deviation of 60.7 ± 11.3 years were engaged in this study. Acceptability was assessed by floor and ceiling effects. Dimensionality was measured by exploratory factor analysis. The convergent validity of PDSS-2 with the Hospital Anxiety and Depression Scale (HADS) was assessed. Internal consistency and test-retest reliability were assessed with Cronbach’s alpha and intraclass correlation coefficient (ICC), respectively. Results. No noticeable ceiling and floor effect was detected. The dimensionality analysis showed three factors. A high correlation was obtained between PDSS-2 and HADS (anxiety subscale). Excellent internal consistency with α = 0.94, and good test-retest reliability with ICC = 0.89 were obtained. Conclusion. This study showed that the Persian version of Parkinson’s Disease Sleep Scale has acceptable validity and reliability for measuring sleep disturbances in people with Parkinson’s disease.
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas