Evidence map›Paper›PMID 31131093›Full record

ArticleF1000Research2019

Cost-effectiveness of glaucoma screening in cataract camps versus opportunistic and passive screening in urban India: A study protocol.

Shalinder Sabherwal, Denny John, Suneeta Dubey, Saptarshi Mukherjee, Geetha R Menon, Atanu Majumdar

Open access · goldAbstract read
In one paragraph

Article in F1000Research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
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

6 authors at 3 institutions in 1 country.

Shalinder SabherwalCommunity Ophthalmology, Shroff's Charity Eye Hospital, New Delhi, Delhi, 110002, India.ORCID 0000-0001-7687-0748
Denny JohnEvidence Synthesis, Campbell Collaboration, New Delhi, Delhi, 110070, India.
Suneeta DubeyGlaucoma Services, Shroff's Charity Eye Hospital, New Delhi, Delhi, 110002, India.
Saptarshi MukherjeeDepartment of Optometry, Shroff's Charity Eye Hospital, New Delhi, Delhi, 110002, India.
Geetha R MenonNational Institute of Medical Statistics, Indian Council of Medical Research, New Delhi, Delhi, 110029, India.
Atanu MajumdarDepartment of Statistics, Shroff's Charity Eye hospital, New Delhi, Delhi, 110002, India.
Dr. Shroff’s Charity Eye Hospital · INCampbell Collaboration · INIndian Council of Medical Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

India has an estimated 12 million people affected with glaucoma; however, no organised screening programme exists. Cases are usually detected opportunistically. This study documents the protocol for detecting glaucoma in suspects in cataract camps conducted by Shroff Charity Eye Hospital in North India. We report a cost-effectiveness alongside prospective study design of patients attending cataract camps where glaucoma screening will be integrated. The eligible population for glaucoma screening is non-cataract patients. Patients will undergo glaucoma screening by a trained optometrist using a pre-determined glaucoma screening algorithm. Specific diagnostic cut-off points will be used to identify glaucoma suspects. Suspected patients will be referred to the main hospital for confirmatory diagnosis and treatment. This group will be compared to a cohort of patients arriving from cataract camps conducted by the institute in similar areas and undergoing examination in the hospital. The third arm of the study includes patients arriving directly to the hospital for the first time. Cost data will be captured from both the screening components of cataract-only and glaucoma screening-integrated camps for screening invitation and screening costs. For all three arms, examination and treatment costs will be captured using bottom-up costing methods at the hospital. Detection rates will be calculated by dividing the number of new cases identified during the study by total number of cases examined. Median, average and range of costs across the three arms will be calculated for cost comparisons. Finally, cost-effectiveness analysis will be conducted comparing cost per case detected across the three arms from a quasi-societal perspective with a time horizon of 1 year

Indexed as

CataractGlaucomaAdultCost-Benefit AnalysisHumansIndiaProspective Studiescost-effectivenesscostsdetection rateglaucomascreening

Identifiers

PMID31131093
PMCPMC6518442
OpenAlexW2943562547

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.