Evidence map›Paper›PMID 33479310›Full record

ArticleScientific reports2021

Ranking of a wide multidomain set of predictor variables of children obesity by machine learning variable importance techniques.

Helena Marcos-Pasero, Gonzalo Colmenarejo, Elena Aguilar-Aguilar, Ana Ramírez de Molina, Guillermo Reglero, Viviana Loria-Kohen

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

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  17. A Machine Learning Approach to Identify Predictors of Frequent Vaping and Vulnerable Californian Youth Subgroups.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2022
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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.

Helena Marcos-Pasero *Nutrition and Clinical Trials Unit, GENYAL Platform IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Gonzalo Colmenarejo *Biostatistics and Bioinformatics Unit, IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Elena Aguilar-AguilarNutrition and Clinical Trials Unit, GENYAL Platform IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Ana Ramírez de MolinaMolecular Oncology and Nutritional Genomics of Cancer, IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Guillermo RegleroProduction and Development of Foods for Health, IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Viviana Loria-KohenNutrition and Clinical Trials Unit, GENYAL Platform IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain. viviana.loria@imdea.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increased prevalence of childhood obesity is expected to translate in the near future into a concomitant soaring of multiple cardio-metabolic diseases. Obesity has a complex, multifactorial etiology, that includes multiple and multidomain potential risk factors: genetics, dietary and physical activity habits, socio-economic environment, lifestyle, etc. In addition, all these factors are expected to exert their influence through a specific and especially convoluted way during childhood, given the fast growth along this period. Machine Learning methods are the appropriate tools to model this complexity, given their ability to cope with high-dimensional, non-linear data. Here, we have analyzed by Machine Learning a sample of 221 children (6-9 years) from Madrid, Spain. Both Random Forest and Gradient Boosting Machine models have been derived to predict the body mass index from a wide set of 190 multidomain variables (including age, sex, genetic polymorphisms, lifestyle, socio-economic, diet, exercise, and gestation ones). A consensus relative importance of the predictors has been estimated through variable importance measures, implemented robustly through an iterative process that included permutation and multiple imputation. We expect this analysis will help to shed light on the most important variables associated to childhood obesity, in order to choose better treatments for its prevention.

Indexed as

Machine LearningBody Mass IndexChildDietExerciseFemaleHumansLife StyleMaleMetabolic DiseasesPediatric ObesityRisk FactorsSpain

Identifiers

PMID33479310
PMCPMC7820584

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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.