Evidence map›Paper›PMID 22805376›Full record

SynthesisAmerican journal of epidemiology2012

Prospective study of restless legs syndrome and risk of depression in women.

Yanping Li, Fariba Mirzaei, Eilis J O'Reilly, John Winkelman, Atul Malhotra, Olivia Ifeoma Okereke, Alberto Ascherio, Xiang Gao

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in American journal of epidemiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
6.6field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Effect of long-term supplementation with folic acid and B vitamins on risk of depression in older women.The British journal of psychiatry : the journal of mental science · 2015
    Trial
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  12. Genetic evidence for a potential causal relationship between insomnia symptoms and suicidal behavior: a Mendelian randomization study.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Article
  13. Observational
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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

8 authors at 3 institutions in 2 countries.

Yanping LiChanning Laboratory, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
Fariba Mirzaei
Eilis J O'Reilly
John Winkelman
Atul Malhotra
Olivia Ifeoma Okereke
Alberto Ascherio
Xiang Gao
Harvard University · USBrigham and Women's Hospital · USPennsylvania State University · US

Funding

Statistical MethodsP01CA087969 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ROSNER, BERNARD A · 2000 to 2019
$77.8M
Wakefulness and Forebrain Activation by Orexin NeuronsP01HL095491 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI WELLMAN, DAVID ANDREW · 2010 to 2019
$25.1M
Single Motor Unit Genioglossus Recordings to Understand Sleep Apnea PathogenesisR01HL085188 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL · 2008 to 2018
$3.5M
Mechanisms Underlying the Aging Predisposition to Obstructive Sleep ApneaR01HL090897 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI MALHOTRA, ATUL · 2009 to 2012
$1.8M
Prospective Study of Restless Leg SyndromeR01NS062879 · NINDS · BRIGHAM AND WOMEN'S HOSPITAL · PI GAO, XIANG · 2009 to 2011
$1.0M
Assessment of Upper Airway Mechanics Using Newer EMG TechniquesK24HL093218 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL · 2009 to 2013
$857k
NCI NIH HHS P01 CA087969NCI NIH HHS P01 CA87969NHLBI NIH HHS K24 HL093218NHLBI NIH HHS P01 HL095491NHLBI NIH HHS R01 HL085188NHLBI NIH HHS R01 HL090897NINDS NIH HHS R01 NS062879NINDS NIH HHS R01 NS062879-01A2
6 · The paper itself

Abstract

Most research on the association between restless legs syndrome (RLS) and depression has involved cross-sectional data. The objective of the present study was to evaluate this issue prospectively among Nurses' Health Study participants. A total of 56,399 women (mean age = 68 years) who were free of depression symptoms at baseline (2002) were followed until 2008. Physician-diagnosed RLS was self-reported. During 300,155 person-years of follow-up, the authors identified 1,268 incident cases of clinical depression (regular use of antidepressant medication and physician-diagnosed depression). Women with RLS at baseline were more likely to develop clinical depression (multivariate-adjusted relative risk (RR) = 1.5, 95% confidence interval (CI): 1.1, 2.1; P = 0.02) than those without RLS. The presence of RLS at baseline was also associated with higher scores on the 10-item Center for Epidemiologic Studies Depression Scale (CESD-10) and the 15-item Geriatric Depression Scale (GDS-15) thereafter. Multivariable-adjusted mean differences were 1.00 (standard error, 0.12) for CESD-10 score and 0.47 (standard error, 0.07) for GDS-15 score between women with RLS and those without RLS (P < 0.0001). In conclusion, women with physician-diagnosed RLS had an increased risk of developing clinical depression and clinically relevant depression symptoms. Further prospective studies using refined approaches to ascertainment of RLS and depression are warranted.

Indexed as

AdultAgedDepressionFemaleFollow-Up StudiesHealth SurveysHumansIncidenceLinear ModelsMiddle AgedMultivariate AnalysisProportional Hazards ModelsProspective StudiesPsychological TestsRestless Legs SyndromeRisk Factors

Identifiers

PMID22805376
PMCPMC3491969
OpenAlexW2098546946

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.