Evidence map›Paper›PMID 33015354›Full record

ArticleNPJ Parkinson's disease2020

Multiple comorbid sleep disorders adversely affect quality of life in Parkinson's disease patients.

Yu Zhang, Jia Hao Zhao, Dong Ya Huang, Wei Chen, Can Xing Yuan, Li Rong Jin, Yu Hui Wang, Ling Jing Jin, Lei Lu, Xiao Ping Wang and 5 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in NPJ Parkinson's disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 6 institutions in 1 country.

Yu Zhang *Department of Neurology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Jia Hao Zhao *Department of Neurology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.ORCID 0000-0002-4528-2879
Dong Ya HuangDepartment of Neurology, East Hospital, Tongji University School of Medicine, Shanghai, China.
Wei ChenDepartment of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Can Xing YuanDepartment of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Li Rong JinDepartment of Neurology, Zhongshan Hospital, Fudan University, Shanghai, China.
Yu Hui WangDepartment of Neurology, Shanghai Punan Hospital, Shanghai, China.
Ling Jing JinDepartment of Neurology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China.
Lei LuDepartment of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
Xiao Ping WangDepartment of Neurology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.ORCID 0000-0002-2936-5877
Chang de WangDepartment of Neurology, Shanghai TCM-Integrated Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Xiao Hui ZhaoDepartment of Neurology, Shanghai Pudong New Area Hospital, Shanghai, China.
Xi ZhangClinical Research Unit, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Wen Tao LiDepartment of Neurology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Zhen Guo LiuDepartment of Neurology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Shanghai Jiao Tong University · CNShanghai University of Traditional Chinese Medicine · CNTongji University · CNPudong New Area People's Hospital · CNPunan Hospital · CNShanghai East Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sleep disorders are common non-motor symptoms in patients with Parkinson's disease (PD). The characteristics and impact of multiple comorbid sleep disorders remain to be elucidated. Our goal was to investigate the characteristics of various sleep disorder comorbidities, and their association with motor complications and the impact on the quality of life in PD patients. In this multicenter, observational, cross-sectional study, data concerning the clinical characteristics of complicated sleep disorders were collected from PD patients treated at 40 different hospitals in Shanghai. Sleep disorders were evaluated using the PD Sleep Scale-2, Epworth Sleepiness Scale, Rapid Eye Movement Sleep Behavior Disorder Questionnaire-Hong Kong, and the International Restless Legs Scale. Among the 1006 subjects evaluated, 77.53% exhibited signs of sleep disorders, and most had multiple sleep disorders (

Indexed as

Parkinson's disease

Identifiers

PMID33015354
PMCPMC7492275
OpenAlexW3091437802

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.