Evidence map›Paper›PMID 27282285›Full record

ArticleOphthalmology2016

Risk Factors for Cataracts Treated Surgically in Postmenopausal Women.

Sarah Floud, Hannah Kuper, Gillian K Reeves, Valerie Beral, Jane Green

Open access · hybridAbstract read
In one paragraph

Article in Ophthalmology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 3 pooled it
1.0field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 3 syntheses or guidelines pooled it, 27 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Sarah FloudCancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom. Electronic address: sarah.floud@ceu.ox.ac.uk.
Hannah KuperInternational Centre for Evidence in Disability, London School of Hygiene and Tropical Medicine, London, United Kingdom.
Gillian K ReevesCancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Valerie BeralCancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Jane GreenCancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
University of Oxford · GBLondon School of Hygiene & Tropical Medicine · GB

Funding

Cancer Research UK 16491Cancer Research UK C570/A16491Medical Research Council G0700474Medical Research Council G9900923Medical Research Council MR/K02700X/1
6 · The paper itself

Abstract

purposeTo identify risk factors for cataracts treated surgically in postmenopausal women.

designPopulation-based, prospective cohort study.

participantsA total of 1 312 051 postmenopausal women in the UK Million Women Study, aged 56 years on average (standard deviation [SD], 4.8), without previous cataract surgery, hospital admission with cataracts, or cancer at baseline, were followed for cataracts treated surgically.

methodsCox regression was used to calculate adjusted relative risks (RRs) for cataract surgery by lifestyle factors, treatment for diabetes, reproductive history, and use of hormonal therapies.

main outcome measuresCataract surgery identified by linkage to central National Health Service (NHS) records for inpatient and day-patient admissions (Hospital Episode Statistics for England and Scottish Morbidity Records in Scotland).

resultsOverall, 89 343 women underwent cataract surgery during an average of 11 (SD, 3) years of follow-up. Women with diabetes were at greatest risk (diabetes vs. no diabetes RR, 2.90; 95% confidence interval [CI], 2.82-2.97). Other factors associated with an increased risk of cataract surgery were current smoking (current smokers of ≥15 cigarettes/day vs. never smokers RR, 1.26; 95% CI, 1.23-1.30) and obesity (body mass index [BMI] ≥30 vs. <25 kg/m(2); RR, 1.12; 95% CI, 1.10-1.14).

conclusionsDiabetes, smoking, and obesity were risk factors for cataract surgery. Alcohol use, physical activity, reproductive history, and use of hormonal therapies had little, if any, association with cataract surgery risk.

Indexed as

PostmenopauseAlcohol DrinkingCataractCataract ExtractionCohort StudiesContraceptives, Oral, HormonalDiabetes MellitusFemaleHumansIncidenceMiddle AgedNational Health ProgramsObesityProspective StudiesReproductive HistoryRisk AssessmentContraceptives, Oral, Hormonal

Identifiers

PMID27282285
PMCPMC4957792
OpenAlexW2416354904

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.