Evidence map›Paper›PMID 36357862›Full record

ArticleBMC public health2022

The relationship between myopia and near work, time outdoors and socioeconomic status in children and adolescents.

Dariusch Philipp, Mandy Vogel, Manuela Brandt, Franziska G Rauscher, Andreas Hiemisch, Siegfried Wahl, Wieland Kiess, Tanja Poulain

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 2% 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.

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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Effects of Chinese Acupoint Eye Exercise on Ocular Biological Parameters.Translational vision science & technology · 2025
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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

8 authors at 2 institutions in 1 country.

Dariusch PhilippLIFE Child Leipzig Research Center for Civilization Diseases, Leipzig University, Leipzig, Germany.
Mandy VogelLIFE Child Leipzig Research Center for Civilization Diseases, Leipzig University, Leipzig, Germany.
Manuela BrandtLIFE Child Leipzig Research Center for Civilization Diseases, Leipzig University, Leipzig, Germany.
Franziska G RauscherLIFE Child Leipzig Research Center for Civilization Diseases, Leipzig University, Leipzig, Germany.
Andreas HiemischLIFE Child Leipzig Research Center for Civilization Diseases, Leipzig University, Leipzig, Germany.
Siegfried WahlInstitute for Ophthalmic Research, Eberhard Karls University Tuebingen, Tuebingen, Germany.
Wieland KiessLIFE Child Leipzig Research Center for Civilization Diseases, Leipzig University, Leipzig, Germany.
Tanja PoulainLIFE Child Leipzig Research Center for Civilization Diseases, Leipzig University, Leipzig, Germany. tanja.poulain@medizin.uni-leipzig.de.
Leipzig University · DECarl Zeiss (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo investigate environmental and social risk factors for myopia in children and adolescents in Germany.

methods1437 children aged between 3 and 18 inclusive were examined as part of the LIFE Child study based in Leipzig, Germany. Information about leisure time activities and social status was ascertained by parents and children in a questionnaire. Refractive status was attained by measuring noncycloplegic autorefraction. Myopia was defined as spherical equivalent (SE) ≤ - 0.75 D. Risk factors were identified using multiple logistic regression analysis.

resultsIn multiple logistic regression analysis, myopia was significantly associated with less frequent outdoor activity ("once a week" vs. "twice a week or more": odds ratio (OR) 4.35, 95% confidence interval (CI) 1.89-9.98, p<0.01) and longer near work sessions (1-2 h vs. < 1 h: OR 1.83, CI 1.10-3.04, p=0.02; > 3 h vs. < 1 h: OR 3.71, CI 1.43-9.61, p<0.01) after adjustment for age, sex and socioeconomic status (SES). Duration of outdoor activity, near work frequency and SES showed no significant association with myopia (p > 0.05). Children with a lower SES were involved in longer periods of outdoor and near work activities but on fewer occasions over the course of the week, although this connection was not significant.

conclusionMyopia is associated with environmental factors. The present findings suggest that daily exposure to sunlight and a restriction of long-duration near work activities might protect against pathological eye growth. Prevention strategies should be implemented for children at all ages.

Indexed as

MyopiaAdolescentChildChild, PreschoolHumansLeisure ActivitiesRefraction, OcularRisk FactorsSocial ClassSurveys and QuestionnairesVision TestsChildrenMyopiaNear workRefractive errorSocioeconomic statusTime outdoors

Identifiers

PMID36357862
PMCPMC9650855
OpenAlexW4308882406

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.