Evidence map›Paper›PMID 34937246›Full record

ArticleIndian journal of ophthalmology2022

Impact of online classes and home confinement on myopia progression in children during COVID-19 pandemic: Digital eye strain among kids (DESK) study 4.

Amit Mohan, Pradhnya Sen, Parimal Peeush, Chintan Shah, Elesh Jain

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 4 pooled it
5.7field-weighted citation impact, top 3% 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

29 citing papers in PubMed, 4 syntheses or guidelines pooled it, 43 citations in OpenAlex.

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  10. Increasing myopia in Scotland at age of 3.5-5.5 years: A retrospective epidemiological study.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2025
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  17. Impact of Covid-19 on Pediatric Ophthalmology Care: Lessons Learned.Pediatric health, medicine and therapeutics · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Amit MohanCataract & IOL Services, Shri Adinath Fateh Global Eye Hospital, Jalore; Pediatric Ophthalmology & strabismus, Global Hospital Institute of Ophthalmology, Abu Road, Rajasthan; Pediatric Ophthalmology & Strabismus, Sadguru Netra Chikitsalya and Postgraduate Institute of Ophthalmology, Jankikund, Chitrakoot, Madhya Pradesh, India.
Pradhnya SenPediatric Ophthalmology & Strabismus, Sadguru Netra Chikitsalya and Postgraduate Institute of Ophthalmology, Jankikund, Chitrakoot, Madhya Pradesh, India.
Parimal PeeushPediatric Ophthalmology & Strabismus, Sadguru Netra Chikitsalya and Postgraduate Institute of Ophthalmology, Jankikund, Chitrakoot, Madhya Pradesh, India.
Chintan ShahPediatric Ophthalmology & Strabismus, Sadguru Netra Chikitsalya and Postgraduate Institute of Ophthalmology, Jankikund, Chitrakoot, Madhya Pradesh, India.
Elesh JainPediatric Ophthalmology & Strabismus, Sadguru Netra Chikitsalya and Postgraduate Institute of Ophthalmology, Jankikund, Chitrakoot, Madhya Pradesh, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study was performed to compare the rate of progression of myopia before and during the COVID-19 pandemic and to assess the risk factors of hastened progression.

methodsAll children with myopia of spherical equivalence ≤ -0.5 D with at least two prior documented refractions 6 months and 1 year before were included. The annual progression rate before COVID-19 and during COVID-19 was calculated. Annual myopia progression was categorized as no progression (0), slow progression (<1 D), and fast progression (≥1 D).

resultsA total of 133 children (266 eyes) aged 6-18 years were included in the study. Mean annual myopia progression was found to be statistically significant during COVID-19 as compared with pre-COVID-19 (0.90 vs 0.25 D, P < 0.00001). A total of 45.9% of children showed an annual progression of ≥1 D during the pandemic as compared with 10.5% before the COVID-19 (p < 0.00001). In multivariate analysis, history of rapid progression in pre-COVID-19 era (P = 0.002) and sun exposure <1 h/day (P < 0.00001) were found to be independent risk factors for rapid myopia progression.

conclusionParents should consider risk of rapid myopia progression in children during current pandemic and children should be provided with socially distant outdoor activities to increase their sun exposure and diminish the rate of myopia progression.

Indexed as

COVID-19MyopiaChildDisease ProgressionHumansPandemicsRefraction, OcularSARS-CoV-2ChildrenCOVID-19 pandemicdigital eye strainmyopiamyopia progression

Identifiers

PMID34937246
PMCPMC8917570
OpenAlexW4200000577

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.