Barriers and limitations of conventional oculovisual screening methods in children: a systematic review perspective

Rahmat, Baqiatu’l Sabiqi ’Assfi and Md Mustafa, Md Muziman Syah and Mohamed Nor, Noraishah and Sanmugam, Thashini (2026) Barriers and limitations of conventional oculovisual screening methods in children: a systematic review perspective. BMC Ophthalmology, 26 (1). pp. 1-14. E-ISSN 1471-2415

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Abstract

Background: Early detection of vision problems in children is essential for preventing developmental delays and academic challenges. Conventional vision screening methods are widely implemented; however, various barriers limit their effectiveness and accessibility. Objective: This systematic review aims to identify and analyse the barriers and limitations associated with conventional vision screening methods in children. Methods: A systematic search was conducted across the Scopus, Web of Science, and PubMed databases using predefined keywords and Boolean operators. Eligible studies included empirical investigations that examined barriers and limitations in paediatric vision screening. The review adhered to PRISMA 2020 guidelines, and quality assessment was performed using the Mixed Methods Appraisal Tool (MMAT). Results: Of the studies screened, 25 met the inclusion criteria. Employing thematic analysis, five key barriers and limitations were discovered: (i) methodological limitations, (ii) resource constraints, (iii) competency gaps, (iv) socioeconomic and psychological barriers, and (v) policy and systemic challenges. Conclusion: Future research should focus on evaluating novel screening approaches that can overcome current limitations and enhance early detection rates for a broader range of paediatric vision conditions.

Item Type:	Article (Review)
Uncontrolled Keywords:	Barriers and limitations, Conventional vision screening, Paediatric, Systematic review
Subjects:	R Medicine > RE Ophthalmology
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Allied Health Sciences Kulliyyah of Allied Health Sciences > Department of Nutrition Sciences Kulliyyah of Allied Health Sciences > Department of Optometry and Visual Science
Depositing User:	AP Dr Md Muziman Syah Md Mustafa
Date Deposited:	12 Feb 2026 11:03
Last Modified:	12 Feb 2026 11:03
Queue Number:	2026-02-Q2144
URI:	http://irep.iium.edu.my/id/eprint/127430

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