Evidence map›Paper›PMID 26935612›Full record

ArticleCroatian medical journal2016

Zagreb Amblyopia Preschool Screening Study: near and distance visual acuity testing increase the diagnostic accuracy of screening for amblyopia.

Mladen Bušić, Mirjana Bjeloš, Mladen Petrovečki, Biljana Kuzmanović Elabjer, Damir Bosnar, Senad Ramić, Daliborka Miletić, Lidija Andrijašević, Edita Kondža Krstonijević, Vid Jakovljević and 6 more

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Article in Croatian medical journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Causes of Reduced Vision in Australian Children.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
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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

16 authors at 3 institutions in 1 country.

Mladen Bušić
Mirjana BjelošMirjana Bjeloš, University Eye Clinic, University Hospital "Sveti Duh", Sveti Duh 64, Zagreb, Croatia, mbjelos@mef.hr.
Mladen Petrovečki
Biljana Kuzmanović Elabjer
Damir Bosnar
Senad Ramić
Daliborka Miletić
Lidija Andrijašević
Edita Kondža Krstonijević
Vid Jakovljević
Ana Bišćan Tvrdi
Jurica Predović
Antonio Kokot
Filip Bišćan
Mirna Kovačević Ljubić
Ranka Motušić Aras
University of Osijek · HRUniversity of Rijeka · HRZabok General Hospital · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo present and evaluate a new screening protocol for amblyopia in preschool children.

methodsZagreb Amblyopia Preschool Screening (ZAPS) study protocol performed screening for amblyopia by near and distance visual acuity (VA) testing of 15 648 children aged 48-54 months attending kindergartens in the City of Zagreb County between September 2011 and June 2014 using Lea Symbols in lines test. If VA in either eye was >0.1 logMAR, the child was re-tested, if failed at re-test, the child was referred to comprehensive eye examination at the Eye Clinic.

results78.04% of children passed the screening test. Estimated prevalence of amblyopia was 8.08%. Testability, sensitivity, and specificity of the ZAPS study protocol were 99.19%, 100.00%, and 96.68% respectively.

conclusionThe ZAPS study used the most discriminative VA test with optotypes in line as they do not underestimate amblyopia. The estimated prevalence of amblyopia was considerably higher than reported elsewhere. To the best of our knowledge, the ZAPS study protocol reached the highest sensitivity and specificity when evaluating diagnostic accuracy of VA tests for screening. The pass level defined at ≤0.1 logMAR for 4-year-old children, using Lea Symbols in lines missed no amblyopia cases, advocating that both near and distance VA testing should be performed when screening for amblyopia.

Indexed as

Vision TestsVisual AcuityAmblyopiaChild, PreschoolCroatiaCross-Sectional StudiesHumansMass ScreeningPrevalenceSchoolsSensitivity and Specificity

Identifiers

PMID26935612
PMCPMC4800325
OpenAlexW2298622402

What OpenQuestion holds

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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.