Evidence map›Paper›PMID 32268852›Full record

ArticleStroke2020

Hypothetical Lifestyle Strategies in Middle-Aged Women and the Long-Term Risk of Stroke.

Priyanka Jain, Claudia K Suemoto, Kathryn Rexrode, JoAnn E Manson, James M Robins, Miguel A Hernán, Goodarz Danaei

Open access · bronzeAbstract read
In one paragraph

Article in Stroke, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 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

7 authors at 3 institutions in 2 countries.

Priyanka JainFrom the Department of Epidemiology (P.J., J.E.M., J.M.R., M.A.H., G.D.), Harvard T.H. Chan School of Public Health, Boston, MA.
Claudia K SuemotoDivision of Geriatrics, University of São Paulo Medical School, Brazil (C.K.S.).
Kathryn RexrodeDepartment of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (K.R., J.E.M.).
JoAnn E MansonFrom the Department of Epidemiology (P.J., J.E.M., J.M.R., M.A.H., G.D.), Harvard T.H. Chan School of Public Health, Boston, MA.
James M RobinsFrom the Department of Epidemiology (P.J., J.E.M., J.M.R., M.A.H., G.D.), Harvard T.H. Chan School of Public Health, Boston, MA.
Miguel A HernánFrom the Department of Epidemiology (P.J., J.E.M., J.M.R., M.A.H., G.D.), Harvard T.H. Chan School of Public Health, Boston, MA.
Goodarz DanaeiFrom the Department of Epidemiology (P.J., J.E.M., J.M.R., M.A.H., G.D.), Harvard T.H. Chan School of Public Health, Boston, MA.
Harvard University · USBrigham and Women's Hospital · USUniversidade de São Paulo · BR

Funding

Statistical MethodsP01CA087969 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI TWOROGER, SHELLEY S · 2000 to 2019
$77.8M
Long Term Multidisciplinary Study of Cancer in Women: The Nurses Health StudyUM1CA186107 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ELIASSEN, A. HEATHER, STAMPFER, MEIR · 2014 to 2023
$22.3M
RISK FACTORS FOR CVD IN WOMENR01HL034594 · NHLBI · TULANE UNIVERSITY OF LOUISIANA · PI JoAnn Elisabeth Manson, Lu Qi · 1985 to 2026
$13.8M
BIOCHEMICAL MARKERS IN THE NURSES'HEALTH STUDY COHORTR01CA049449 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI HANKINSON, SUSAN E · 1989 to 2008
$11.3M
Risk Factors for Ischemic Stroke in WomenR01HL088521 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI REXRODE, KATHRYN M · 2008 to 2025
$9.9M
NCI NIH HHS P01 CA087969NCI NIH HHS R01 CA049449NCI NIH HHS UM1 CA186107NHLBI NIH HHS R01 HL034594NHLBI NIH HHS R01 HL088521
6 · The paper itself

Abstract

Background and Purpose- Long-term effect of lifestyle changes on stroke incidence has not been estimated in randomized trials. We used observational data to estimate the incidence of stroke under hypothetical lifestyle strategies in the NHS (Nurses' Health Study). Methods- We considered 3 nondietary strategies (smoking cessation, exercising ≥30 min/d, gradual body mass index reduction if overweight/obese) and several dietary strategies (eating ≥3 servings/wk of fish, ≤3 servings/wk of unprocessed red meat, no processed red meat, ≥1 servings/d of nuts, etc). We used the parametric g-formula to estimate the 26-year risk of stroke under these strategies. Results- In 59 727 women, mean age 52 years at baseline in 1986, the estimated 26-year risks under no lifestyle interventions were 4.7% for total stroke, 2.4% for ischemic stroke, and 0.7% for hemorrhagic stroke. Under the combined nondietary interventions, the estimated 26-year risk of total stroke was 3.5% (95% CI, 2.6%-4.3%) and ischemic stroke was 1.6% (95% CI, 1.1%-2.1%). Smaller reductions in total stroke risk were estimated under isolated dietary strategies of increased intake of fish and nuts and reduced intake of unprocessed red meat. Ischemic stroke risk was lower under reduced intake of unprocessed and processed red meat, and hemorrhagic stroke risk was lower under a strategy of increased fish consumption. Conclusions- In this population of middle-aged women, sustained, lifestyle modifications were estimated to reduce the 26-year risk of total stroke by 25% and ischemic stroke by 36%. Sustained dietary modifications were estimated to reduce the 26-year risk of total stroke by 23%.

Indexed as

Life StyleAdultAgedExerciseFeeding BehaviorFemaleFollow-Up StudiesHumansIncidenceMiddle AgedRisk FactorsStrokeSurveys and QuestionnairesTimeanimalsbody mass indexepidemiologyhumansnuts

Identifiers

PMID32268852
PMCPMC7185054
OpenAlexW3015625011

What OpenQuestion holds

Textmetadata
LicenceTDM
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.