Evidence map›Paper›PMID 37311139›Full record

ArticleSalud colectiva2023

Temporal trends and factors associated with preterm birth in Chile, 1992-2018.

Carol Toro-Huerta, Carolina Vidal, Luis Araya-Castillo

Abstract read
In one paragraph

Article in Salud colectiva, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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

4 citing papers in PubMed.

  1. Article
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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

3 authors.

Carol Toro-HuertaMagíster en Políticas Públicas. Instituto de Salud Pública, Universidad Andrés Bello. Santiago, Chile.ORCID 0000-0003-0140-9337
Carolina VidalMagíster en Salud Pública. Instituto de Salud Pública, Universidad Andrés Bello. Santiago, Chile.ORCID 0000-0003-2557-0176
Luis Araya-CastilloPhD in Mangement Sciences. Decano, Facultad de Ingeniería y Empresa, Universidad Católica Silva Henríquez, Santiago de Chile, Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An analytical study based on Chilean birth records obtained from the Department of Statistics and Health Information (DEIS) was conducted. This study aimed to evaluate temporal trends in preterm births by maternal age in Chile from 1990 to 2018. Results show that the preterm birth rate in 1992 was 5.0% and increased to 7.2% in 2018. The average annual percent change (AAPC) was 1.44. Age groups at the extremes (19 and under and 35 and over) presented the highest rates of preterm birth, both at the beginning and at the end of the study period. The latter group showed a smaller decrease at the beginning (1992 to 1995), with an annual percentage change (APC) of -3.00. The probability of preterm birth in both groups was higher compared to the 20-34 year old group. Although Chile boasts some of the best maternal and child health indicators in the region, repercussions associated with the current postponement of maternity - including preterm birth - must be monitored.

Indexed as

Premature BirthAdultChildChild HealthChileFamilyFemaleHumansInfant, NewbornMaternal AgePregnancyYoung AdultChild HealthChileMaternal AgeMaternal HealthPremature Labor

Identifiers

PMID37311139
PMCPMC11930328

What OpenQuestion holds

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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.