Evidence map›Paper›PMID 32150940›Full record

ArticleInternational journal of environmental research and public health2020

Measuring Child Socio-Economic Position in Birth Cohort Research: The Development of a Novel Standardized Household Income Indicator.

Costanza Pizzi, Matteo Richiardi, Marie-Aline Charles, Barbara Heude, Jean-Louis Lanoe, Sandrine Lioret, Sonia Brescianini, Virgilia Toccaceli, Martine Vrijheid, Franco Merletti and 2 more

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 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

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, 1 synthesis or guideline pooled it.

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  17. Population-Based Birth Cohort Studies in Epidemiology.International journal of environmental research and public health · 2020
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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

12 authors.

Costanza PizziCancer Epidemiology Unit, Department of Medical Sciences, University of Turin, 10126 Torino, Italy.
Matteo RichiardiISER, University of Essex, Colchester CO4 3SQ, UK.
Marie-Aline CharlesResearch Team on Early Life Origin (EAROH), Université de Paris, CRESS, INSERM, INRA, F-75004 Paris, France.
Barbara HeudeResearch Team on Early Life Origin (EAROH), Université de Paris, CRESS, INSERM, INRA, F-75004 Paris, France.ORCID 0000-0002-1565-1629
Jean-Louis LanoeResearch Team on Early Life Origin (EAROH), Université de Paris, CRESS, INSERM, INRA, F-75004 Paris, France.
Sandrine LioretResearch Team on Early Life Origin (EAROH), Université de Paris, CRESS, INSERM, INRA, F-75004 Paris, France.
Sonia BrescianiniCentre for Behavioural Science and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy.ORCID 0000-0003-2627-1282
Virgilia ToccaceliCentre for Behavioural Science and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy.
Martine VrijheidChildhood and Environment Programme, ISGlobal, 08003 Barcelona, Spain.ORCID 0000-0002-7090-1758
Franco MerlettiCancer Epidemiology Unit, Department of Medical Sciences, University of Turin, 10126 Torino, Italy.
Daniela ZugnaCancer Epidemiology Unit, Department of Medical Sciences, University of Turin, 10126 Torino, Italy.
Lorenzo RichiardiCancer Epidemiology Unit, Department of Medical Sciences, University of Turin, 10126 Torino, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The assessment of early life socioeconomic position (SEP) is essential to the tackling of social inequalities in health. Although different indicators capture different SEP dimensions, maternal education is often used as the only indicator in birth cohort research, especially in multi-cohort analyses. Household income, as a direct measure of material resources, is one of the most important indicators, but one that is underused because it is difficult to measure through questionnaires. We propose a method to construct a standardized, cross-cohort comparable income indicator, the "Equivalized Household Income Indicator (EHII)", which measures the equivalized disposable household income, using external data from the pan-European Union Statistics on Income and Living Conditions (EUSILC) surveys, and data from the cohorts. We apply this method to four studies, Piccolipiù and NINFEA from Italy and ELFE and EDEN from France, comparing the distribution of EHII with other SEP-related variables available in the cohorts, and estimating the association between EHII and child body mass index (BMI). We found that basic parental and household characteristics may be used, with a fairly good performance, to predict the household income. We observed a strong correlation between EHII and both the self-reported income, whenever available, and other individual socioeconomic-related variables, and an inverse association with child BMI. EHII could contribute to improving research on social inequalities in health, in particular in the context of European birth cohort collaborative studies.

Indexed as

IncomeSocial ClassSocioeconomic FactorsBody Mass IndexChildCohort StudiesFranceHumansItalyReference Standardsbirth cohortschildrenincomesocioeconomic position

Identifiers

PMID32150940
PMCPMC7084936

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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.