Evidence map›Paper›PMID 35910889›Full record

ArticleFrontiers in public health2022

The Chilean Maternal-Infant Cohort Study-II in the COVID-19 Era: A Study Protocol.

María F Mujica-Coopman, Camila Corvalán, Marcela Flores, María Luisa Garmendia

2 registry-linked trialsOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Frontiers in public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 33% 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.

NCT01916603 naunknown statusnot on this map

Effectiveness of a Normative Intervention (Diet, Physical Activity and Breastfeeding) on Maternal Nutrition and Offspring Growth and Development: Nutrition in the First 1000 Days Key to Healthy Growth and Long-term Health.

TypeinterventionalSponsorUniversity of ChileRan2013 to 2017Enrolled2,400ConditionsObesity, Weight Gain, Metabolic Diseases, Birth WeightArmsNormative Intervention
NCT03920098 unknown statusnot on this map

The Chilean Maternal and Infant Nutrition Cohort Study II

TypeobservationalSponsorInstituto de Nutrición y Tecnología de los AlimentosRan2019 to 2023Enrolled1,927ConditionsBreast Density, Body Composition, Nutritional Status, Mental Health IssueArmsNutrition and mental health during pregnancy
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

4 authors at 2 institutions in 1 country.

María F Mujica-CoopmanPublic Nutrition Department, Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile.
Camila CorvalánPublic Nutrition Department, Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile.
Marcela FloresCorporación de Salud Municipal de Puente Alto, Santiago, Chile.
María Luisa GarmendiaPublic Nutrition Department, Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile.
University of Chile · CLProduction Development Corporation · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Pregnancy is a critical developmental window in which optimal maternal nutrition and health are key for pregnancy and infant development. The COVID-19 pandemic is considered as a "natural experiment" in which maternal and infant nutrition and health challenges were faced especially in developing countries. Therefore, understanding the health consequences for mothers and infants living in the COVID-19 era is key to revisit public health measures focused on maternal and infant health. The current work aims to describe the design, methods, and descriptive information at recruitment and preliminary findings of the Chilean Maternal & Infant Cohort Study II (CHiMINCs-II) cohort. Methods: The CHiMINCs-II is an ongoing cohort that is part of the Chilean Maternal and Infant Nutrition Observatory of the South-East area of Santiago, Chile. In total, 1954 pregnant women beneficiaries of the public health systems and their offspring were recruited before 15 weeks of gestation and are followed across pregnancy (<15, 26-28, and 35-37 weeks of gestation) and up to 2 years of age in their offspring. Two studies are currently nested within the CHiMINCs-II cohort: (1) Breast Cancer Risk Assessment in Mothers (BRECAM) study, and (2) the CHiMINCs-COVID study. The primary objective of BRECAM study is to test the association between maternal metabolic indicators (i.e., insulin, glucose, insulin growth factor 1, and hemoglobin A1c concentrations) at early pregnancy (i.e., <15 and 26-28 weeks of gestation) and breast density 3 months after the cessation of lactation. For this purpose, we collect maternal obstetric, lifestyle, dietary intake, anthropometric, and biochemical information. The aim of the CHiMINCs-COVID study is to assess maternal dietary intake and mental health problems derived from the COVID-19 pandemic and their association with maternal and infant's health and nutrition. Thus, we collected detailed information on dietary behaviors, mental health, and COVID-related information at each trimester, along with neonatal and infant nutritional information. Discussion: The findings of this study will provide novel and critical information to better understand maternal nutritional status, mental health, as well as infant growth and nutrition during the COVID-19 era. Clinical Trial Registration: BRECAM study registration number NCT03920098 and CHiMINCs-COVID study registration number NCT01916603.

Indexed as

COVID-19InsulinsChildChileCohort StudiesFemaleHumansInfantInfant, NewbornPandemicsPregnancyInsulinsCOVID-19dietary intakeinfant growthinfant healthmaternal healthmental healthnutritionpregnancy

Identifiers

PMID35910889
PMCPMC9330369
OpenAlexW4285387060

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.