The global inverse care law: a distorted map of blindness.

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.

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.

Who cites it

21 citing papers in PubMed.

1. Users of reimbursed glaucoma medications in Finland in 1986-2023: A nationwide study.Acta ophthalmologica · 2025
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2. 2021 global burden of disease study: a comprehensive analysis of glaucoma in the middle-aged and older adult population at global, regional, and national levels.Frontiers in public health · 2025
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3. The Comparison Between Arclight Loupe and Handheld Slit Lamp in Anterior Segment Eye Disease Diagnosis.Medical devices (Auckland, N.Z.) · 2025
   Article
4. Real-world evaluation of smartphone-based artificial intelligence to screen for diabetic retinopathy in Dominica: a clinical validation study.BMJ open ophthalmology · 2023
   Article
5. Extending the Reach and Task-Shifting Ophthalmology Diagnostics Through Remote Visualisation.Advances in experimental medicine and biology · 2020
   Article
6. The inverse-research law of eye health.Eye (London, England) · 2019
   Article
7. Utilization of Secondary Eye Care Services in Western Kenya.International journal of environmental research and public health · 2019
   Article
8. Peek Community Eye Health - mHealth system to increase access and efficiency of eye health services in Trans Nzoia County, Kenya: study protocol for a cluster randomised controlled trial.Trials · 2019
   Article
9. Sex, gender and blindness: a new framework for equity.BMJ open ophthalmology · 2018
   Review
10. Policy making to address imbalances in human resources for eye health in rural Kenya.Community eye health · 2018
    Article
11. How to defuse a demographic time bomb: the way forward?Eye (London, England) · 2017
    Article
12. Improving Consensus Scoring of Crowdsourced Data Using the Rasch Model: Development and Refinement of a Diagnostic Instrument.Journal of medical Internet research · 2017
    Article
13. Clinical Application of a Smartphone-Based Ophthalmic Camera adapter in Under-Resourced Settings in Nepal.Journal of mobile technology in medicine · 2017
    Article
14. Availability of evidence on cataract in low/middle-income settings: a review of reviews using evidence gap maps approach.The British journal of ophthalmology · 2016
    Review
15. Clinical Validation of a Smartphone-Based Adapter for Optic Disc Imaging in Kenya.JAMA ophthalmology · 2016
    Article
16. Results of Automated Retinal Image Analysis for Detection of Diabetic Retinopathy from the Nakuru Study, Kenya.PloS one · 2015
    Article
17. The Arclight Ophthalmoscope: A Reliable Low-Cost Alternative to the Standard Direct Ophthalmoscope.Journal of ophthalmology · 2015
    Article
18. Posterior segment eye disease in sub-Saharan Africa: review of recent population-based studies.Tropical medicine & international health : TM & IH · 2014
    Review
19. The Nakuru eye disease cohort study: methodology & rationale.BMC ophthalmology · 2014
    Article
20. Diabetic retinopathy in sub-Saharan Africa: meeting the challenges of an emerging epidemic.BMC medicine · 2013
    Review

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

Authors and funding

2 authors.

Funding

Abstract

PubMed holds no abstract for this paper.

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