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What is the coverage of retina screening services for people with diabetes? Protocol for a systematic review and meta-analysis.

Authors :
Chabba N
Silwal PR
Bascaran C
McCormick I
Goodman L
Gordon I
Burton MJ
Keel S
Evans J
Ramke J
Source :
BMJ open [BMJ Open] 2024 Jan 30; Vol. 14 (1), pp. e081123. Date of Electronic Publication: 2024 Jan 30.
Publication Year :
2024

Abstract

Introduction: Diabetic retinopathy is a leading cause of vision impairment globally. Vision loss from diabetic retinopathy can generally be prevented by early detection and timely treatment. The WHO included a measure of service access for diabetic retinopathy as a core indicator in the Eye Care Indicator Menu launched in 2022: retina screening coverage for people with diabetes . The aim of this review is to provide a comprehensive global and regional summary of the available information on retina screening coverage for people with diabetes.<br />Methods and Analysis: A search will be conducted in five databases without language restrictions for studies from any country reporting retina screening coverage for adults with any type of diabetes at the national or subnational level using data collected since 1 January 2000 until the search date. We will also seek reports and coverage statistics from government websites of all WHO member states. Two investigators will independently screen studies, extract relevant data and assess risk of bias of included studies. The results of the review will be reported using the Preferred Reporting Items for Systematic Review and Meta-Analysis guideline. We will summarise the range of coverage definitions reported across included studies and present the median retina screening coverage in WHO regions and by World Bank country income level. Depending on the availability of data, we will conduct meta-analysis to assess disparities in retina screening coverage for people with diabetes by factors in the PROGRESS framework (Place of residence, Race/ethnicity/culture/language, Occupation, Gender/sex, Religion, Education, Socioeconomic status and Social capital).<br />Ethics and Dissemination: This review will only include published data thus no ethical approval will be sought. The findings of this review will be published in a peer-reviewed journal and presented at relevant conferences.<br />Protocol Registration Number: OSF registration 17/10/2023: https://osf.io/k5p69.<br />Competing Interests: Competing interests: None declared.<br /> (© World Health Organization 2024. Licensee BMJ.)

Details

Language :
English
ISSN :
2044-6055
Volume :
14
Issue :
1
Database :
MEDLINE
Journal :
BMJ open
Publication Type :
Academic Journal
Accession number :
38296278
Full Text :
https://doi.org/10.1136/bmjopen-2023-081123