Subtypes of Sleep Disturbance in Parkinson's Disease Based on the Cross-Culturally Validated Korean Version of Parkinson's Disease Sleep Scale-2
- 주제(키워드) Parkinson disease , sleep , Parkinson's Disease Sleep Scale-2 , Korean version , validity , latent class analysis
- 주제(기타) Clinical Neurology
- 설명문(일반) [Yang, Hui-Jun] Univ Ulsan, Ulsan Univ Hosp, Coll Med, Dept Neurol, Ulsan, South Korea; [Kim, Han-Joon] Seoul Natl Univ, Seoul Natl Univ Hosp, Coll Med, Dept Neurol, Seoul, South Korea; [Koh, Seong-Beom] Korea Univ, Guro Hosp, Coll Med, Dept Neurol, Seoul, South Korea; [Kim, Joong-Seok; Song, In-Uk; Park, Hyung-Eun] Catholic Univ Korea, Coll Med, Dept Neurol, Seoul, South Korea; [Ahn, Tae-Beom] Kyung Hee Univ, Coll Med, Dept Neurol, Seoul, South Korea; [Cheon, Sang-Myung; Lee, Su-Yun] Dong A Univ, Coll Med, Dept Neurol, Busan, South Korea; [Cho, Jin Whan; Youn, Jinyoung; Kim, Ji Sun; Kim, Younsoo] Sungkyunkwan Univ, Samsung Med Ctr, Sch Med, Dept Neurol, Seoul, South Korea; [Cho, Jin Whan; Youn, Jinyoung; Kim, Ji Sun; Kim, Younsoo] Sungkyunkwan Univ, Samsung Med Ctr, Sch Med, Neurosci Ctr, Seoul, South Korea; [Kim, Yoon-Joong; Ma, Hyeo-Il] Hallym Univ, Coll Med, Dept Neurol, Anyang, South Korea; [Park, Mee Young] Yeungnam Univ, Coll Med, Dept Neurol, Daegu, South Korea; [Baik, Jong Sam] Inje Univ, Sanggye Paik Hosp, Coll Med, Dept Neurol, Seoul, South Korea; [Lee, Phil Hyu] Yonsei Univ, Severance Hosp, Coll Med, Dept Neurol, Seoul, South Korea; [Chung, Sun Ju] Univ Ulsan, Parkinson Alzheimer Ctr, Asan Med Ctr, Coll Med,Dept Neurol, Seoul, South Korea; [Kim, Jong-Min] Seoul Natl Univ, Bundang Hosp, Coll Med, Dept Neurol, Seongnam, South Korea; [Kim, Ji-Young] Inje Univ, Seoul Paik Hosp, Coll Med, Dept Neurol, Seoul, South Korea; [Sung, Young-Hee] Gachon Univ, Gil Hosp, Coll Med, Dept Neurol, Incheon, South Korea; [Kwon, Do Young] Korea Univ, Ansan Hosp, Coll Med, Dept Neurol, Ansan, South Korea; [Lee, Jae-Hyeok] Pusan Natl Univ, Yangsan Hosp, Dept Neurol, Yangsan, South Korea; [Lee, Jee-Young] Seoul Natl Univ, Seoul Metropolitan Govt, Boramae Med Ctr, Coll Med,Dept Neurol, Seoul, South Korea; [Kim, Ji Seon] Chungbuk Natl Univ, Chungbuk Natl Univ Hosp, Sch Med, Dept Neurol, Cheongju, South Korea; [Yun, Ji Young] Ewha Womans Univ, Seoul Hosp, Coll Med, Dept Neurol, Seoul, South Korea; [Kim, Hee Jin] Konkuk Univ, Med Ctr, Sch Med, Dept Neurol, Seoul, South Korea; [Hong, Jin Yong] Yonsei Univ, Wonju Coll Med, Dept Neurol, Wonju, South Korea; [Kim, Mi-Jung] Bobath Mem Hosp, Dept Neurol, Seongnam, South Korea; [Oh, Eung Seok] Chungnam Natl Univ, Chungnam Natl Univ Hosp, Sch Med, Dept Neurol, Daejeon, South Korea; [Yoon, Won Tae] Sungkyunkwan Univ, Kangbuk Samsung Hosp, Sch Med, Dept Neurol, Seoul, South Korea; [You, Sooyeoun] Keimyung Univ, Sch Med, Dept Neurol, Daegu, South Korea; [Kwon, Kyum-Yil] Soonchunhyang Univ, Seoul Hosp, Sch Med, Dept Neurol, Seoul, South Korea; [Kim, Younsoo] Sungkyunkwan Univ, Samsung Changwon Hosp, Sch Med, Dept Neurol, Chang Won, South Korea; [Kim, Hee-Tae] Hanyang Univ, Coll Med, Dept Neurol, Seoul, South Korea; [Kim, Sang Jin] Inje Univ, Busan Paik Hosp, Coll Med, Dept Neurol, 75 Bokji Ro, Busan 47392, South Korea; [Kim, Sang Jin] Inje Univ, Dementia & Neurodegenerat Dis Res Ctr, Busan, South Korea
- 등재 SCIE, SCOPUS, KCI등재
- OA유형 Green Submitted, Green Published, gold
- 발행기관 KOREAN NEUROLOGICAL ASSOC
- 발행년도 2020
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000166084
- 본문언어 영어
- Published As http://dx.doi.org/10.3988/jcn.2020.16.1.66
- PubMed https://pubmed.ncbi.nlm.nih.gov/31942760
초록/요약
Background and Purpose This study aimed to determine the clinimetric properties of the Korean version of Parkinson's Disease Sleep Scale-2 (K-PDSS-2) and whether distinct subtypes of sleep disturbance can be empirically identified in patients with Parkinson's disease (PD) using the cross-culturally validated K-PDSS-2. Methods The internal consistency, test-retest reliability, scale precision, and convergent validity of K-PDSS-2 were assessed in a nationwide, multicenter study of 122 patients with PD. Latent class analysis (LCA) was used to derive subgroups of patients who experienced similar patterns of sleep-related problems and nocturnal disabilities. Results The total K-PDSS-2 score was 11.67 +/- 9.87 (mean +/- standard deviation) at baseline and 12.61 +/- 11.17 at the retest. Cronbach's a coefficients of the total K-PDSS-2 scores at baseline and follow-up were 0.851 and 0.880, respectively. The intraclass correlation coefficients over the 2-week study period ranged from 0.672 to 0.848. The total K-PDSS-2 score was strongly correlated with health-related quality of life measures and other corresponding nonmotor scales. LCA revealed three distinct subtypes of sleep disturbance in the study patients: "less-troubled sleepers:," "PD-related nocturnal difficulties," and "disturbed sleepers". Conclusions K-PDSS-2 showed good clinimetric attributes in accordance with previous studies that employed the original version of the PDSS-2, therefore confirming the cross-cultural usefulness of the scale. This study has further documented the first application of an LCA approach for identifying subtypes of sleep disturbance in patients with PD.
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