Evidence map›Paper›PMID 22009490›Full record

ArticleInternational journal of public health2012

Effects of individual and social factors on preterm birth and low birth weight: empirical evidence from regional data in Italy.

Manuela Chiavarini, Francesco Bartolucci, Alessio Gili, Luca Pieroni, Liliana Minelli

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Article in International journal of public health, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

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  14. Differences in birthweight outcomes: a longitudinal study based on siblings.International journal of environmental research and public health · 2014
    Article
  15. Article
  16. Low socioeconomic status negatively affects sleep in pregnant women.Journal of obstetric, gynecologic, and neonatal nursing : JOGNN
    Article
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

5 authors.

Manuela ChiavariniDepartment of Medical and Surgery Specialities and Public Health, University of Perugia, Perugia, Italy.
Francesco Bartolucci
Alessio Gili
Luca Pieroni
Liliana Minelli

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe examine the effects of mother's characteristics and socioeconomic condition on weight at birth and preterm delivery in an Italian region (Umbria).

methodsThe study concerns all live-born singleton infants in 2007 with at least a gestational age of 22 weeks. Information derived from the Standard Certificate of Live Birth was linked to information from census statistics, so as to obtain a deprivation index.

resultsOn the basis of the fitting of two separate logistic regression models, we conclude that all individual socioeconomic factors are strongly associated with the outcomes at birth, apart from the deprivation index. Older and less educated mothers, and those with lower occupational level, have a higher probability to run into preterm delivery with respect to the other mothers. The relative risk ratios for low birth weight are significantly higher for older mothers, non-European, and not married. Lower weight rates are found in infants from complicated pregnancy and non-spontaneous conception.

conclusionsEffects of mother's characteristics on weight at birth and weeks of gestation are confirmed. The deprivation index does not affect these outcomes, showing the proper implementation of the Health System.

Indexed as

Infant, Low Birth WeightAdolescentAdultAge FactorsBirth CertificatesBirth WeightEducational StatusFemaleGestational AgeHumansInfant, NewbornInfant, Very Low Birth WeightItalyLogistic ModelsMarital StatusPregnancy

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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.