Evidence map›Paper›PMID 33707266›Full record

ArticleBMJ open2021

Obesity in childhood, socioeconomic status, and completion of 12 or more school years: a prospective cohort study.

Louise Lindberg, Martina Persson, Pernilla Danielsson, Emilia Hagman, Claude Marcus

Abstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

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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

5 authors.

Louise LindbergDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Martina PerssonDepartment of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
Pernilla DanielssonDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Emilia HagmanDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden emilia.hagman@ki.se.ORCID http://orcid.org/0000-0003-1433-2295
Claude MarcusDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesChildren with obesity achieve lower educational level compared with normal-weight peers. Parental socioeconomic status (SES) impacts both a child's academic achievement and risk of obesity. The degree to which the association between obesity and education depends on parental SES is unclear. Therefore, the primary aim is to investigate if individuals with obesity in childhood are less likely to complete ≥12 years of schooling, independently of parental SES. The secondary aim is to study how weight loss, level of education and parental SES are associated.

designNationwide prospective cohort study.

settingSwedish national register data.

participantsChildren aged 10-17 years, recorded in the Swedish Childhood Obesity Treatment Register, and aged 20 years or older at follow-up were included (n=3942). A comparison group was matched by sex, year of birth and living area (n=18 728). Parental SES was based on maternal and paternal level of education, income and occupational status. PRIMARY OUTCOME MEASURE: Completion of ≥12 years of schooling was analysed with conditional logistic regression, and adjusted for group, migration background, attention deficit disorder with or without hyperactivity, anxiety/depression and parental SES.

resultsAmong those with obesity in childhood, 56.7% completed ≥12 school years compared with 74.4% in the comparison group (p<0.0001). High parental SES compared with low SES was strongly associated with attained level of education in both children with and without obesity, adjusted OR (

conclusionsIndividuals with obesity in childhood have lower odds of completing ≥12 school years, independently of parental SES. Optimised obesity treatment may improve school results in this group.

Indexed as

Pediatric ObesityAdolescentAdultChildEducational StatusHumansProspective StudiesRisk FactorsSchoolsSocial ClassSocioeconomic FactorsSwedenYoung Adultepidemiologypaediatric endocrinologypublic health

Identifiers

PMID33707266
PMCPMC7957136

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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.