Evidence map›Paper›PMID 24276223›Full record

ArticleEuropean journal of nutrition2014

Effect of using repeated measurements of a Mediterranean style diet on the strength of the association with cardiovascular disease during 12 years: the Doetinchem Cohort Study.

Marieke P Hoevenaar-Blom, Annemieke M W Spijkerman, Hendriek C Boshuizen, Jolanda M A Boer, Daan Kromhout, W M Monique Verschuren

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Article in European journal of nutrition, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

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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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

6 authors.

Marieke P Hoevenaar-BlomCentre for Nutrition, Prevention and Health Services, National Institute for Public Health and the Environment, PO Box 1, 3720 BA, Bilthoven, The Netherlands, marieke.hoevenaar@gmail.com.
Annemieke M W Spijkerman
Hendriek C Boshuizen
Jolanda M A Boer
Daan Kromhout
W M Monique Verschuren

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn cohort studies, often only one baseline measurement of dietary intake is available. This may underestimate the strength of the association with cardiovascular diseases (CVD).

objectiveThe main objective is to compare the strength of the association of a Mediterranean style diet with CVD using one baseline measurement of diet versus three repeated measurements over a 10-year period.

designWe used dietary and lifestyle data of three rounds of the Doetinchem Cohort Study. At baseline, 7,769 persons aged 20-65 years were examined. Diet was assessed with a 178 item validated food-frequency questionnaire and operationalized with the Mediterranean Diet Score (MDS) ranging from 0 to 9. Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CI). Analyses were adjusted for age, sex, and repeated measurements of smoking, sports, total energy intake, and educational level.

resultsComparing an MDS of ≥5.5-9 to an MDS of 0-<3.5, baseline MDS was associated with a 23% lower risk [HR 0.77 (95% CI 0.53-1.11)] and the updated mean with a 35% lower risk [HR 0.65 (0.43-0.97)] of a composite of fatal CVD, nonfatal myocardial infarction, and stroke (composite CVD). For fatal CVD, baseline MDS was associated with a 13% lower risk [HR 0.87 (0.36-2.07)] and the updated mean with a 56% lower risk [HR 0.44 (0.19-1.05)].

conclusionThe strength of the association between a Mediterranean style diet and CVD is likely underestimated because most studies so far used only one baseline measurement.

Indexed as

Diet, MediterraneanFeeding BehaviorAdultAgedCardiovascular DiseasesEnergy IntakeFemaleHumansLife StyleLongitudinal StudiesMaleMiddle AgedNutrition AssessmentProportional Hazards ModelsRisk FactorsSurveys and Questionnaires

Identifiers

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Registered trials

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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.