Evidence map›Paper›PMID 30116981›Full record

SynthesisNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2018

Prevalence of restless legs syndrome in individuals with migraine: a systematic review and meta-analysis of observational studies.

Xinglong Yang, Bin Liu, Baiyuan Yang, Shimei Li, Fang Wang, Kelu Li, Fayun Hu, Hui Ren, Zhong Xu

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Restless head syndrome: A retrospective study.World journal of methodology · 2025
    Article
  6. Article
  7. Sleep Symptoms in Migraine.Current neurology and neuroscience reports · 2024
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Why Are Women Prone to Restless Legs Syndrome?International journal of environmental research and public health · 2020
    Review
  14. Influence of chronotype on migraine characteristics.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Article
  15. The Comorbidity of Migraine and Restless Legs Syndrome.Current neurology and neuroscience reports · 2019
    Review
  16. Update on Restless Legs Syndrome: from Mechanisms to Treatment.Current neurology and neuroscience reports · 2019
    Review
  17. Rare Diseases Day and Brain Awareness Week: the active participation of Neurological Sciences.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Article
  18. Can we now say that commonalities between restless leg syndrome and migraine exist?Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Review
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

9 authors at 4 institutions in 1 country.

Xinglong YangDepartment of Geriatric Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, People's Republic of China.ORCID http://orcid.org/0000-0001-5801-5211
Bin LiuDepartment of Geriatric Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, People's Republic of China.
Baiyuan YangDepartment of Neurology, The Seventh People's Hospital of Chengdu, Chengdu, 650041, Sichuan, People's Republic of China.
Shimei LiDepartment of Anesthesia, Kunming Xishan District People's Hospital, Kunming, 650100, Yunnan, People's Republic of China.
Fang WangDepartment of Geriatric Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, People's Republic of China.
Kelu LiDepartment of Geriatric Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, People's Republic of China.
Fayun HuDepartment of Neurology, West China Hospital, SCU, Chengdu, 650041, Sichuan, People's Republic of China.
Hui RenDepartment of Geriatric Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, People's Republic of China. rh-3338@163.com.
Zhong XuDepartment of Geriatric Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, People's Republic of China. xz0702@126.com.
Kunming Medical University · CNKunming Third People's Hospital · CNSeventh People's Hospital of Shanghai · CNSichuan University · CN

Funding

National Natural Science Foundation of China (CN) 81371281The First Affiliated Hospital of Kunming Medical University Doctoral Research Fund Project 2017BS005Yunnan Province Medical Health Research Institute Project 2018NS0102
6 · The paper itself

Abstract

objectiveRecent studies have shown an association between migraine and restless legs syndrome (RLS), but RLS prevalence among individuals with migraine differs substantially across studies. The present work aimed to comprehensively assess available evidence to estimate RLS prevalence among individuals with migraine and non-migraine controls.

methodWeb of Science, PubMed, Embase, Chinese National Knowledge Infrastructure, Wanfang, and SinoMed databases were searched for observational and case-control studies of RLS prevalence among individuals with migraine. Eligible studies were meta-analyzed using Stata 12.0 software.

resultsPooled RLS prevalence in migraine was 19%, and the prevalence was lower in Asia (16%) than outside Asia (21%). Pooled RLS prevalence was 18.8% among individuals with migraine with aura, and 18.5% among individuals with migraine without aura; the RLS prevalence in migraine with aura (MA) was higher than that of migraine without aura (MO) (OR 1.17, 95%CI 1.01-1.34; p = 0.037). Pooled RLS prevalence in a case-control study was significantly higher among individuals with migraine (17.9%) than among non-migraine controls (7.1%) (OR 2.65, 95%CI 2.26-3.10; p < 0.001).

conclusionOur meta-analysis provides the first reliable pooled estimate of RLS prevalence among individuals with migraine, and it provides strong evidence that RLS risk is higher among individuals with migraine than among controls.

Indexed as

Databases, FactualHumansMigraine DisordersPrevalenceRestless Legs SyndromeMeta-analysisMigrainePrevalenceRestless legs syndrome

Identifiers

PMID30116981
OpenAlexW2887648061

What OpenQuestion holds

Textmetadata
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.