Evidence map›Paper›PMID 42816528›Full record

ArticleEye (London, England)2026

Analysis of Canadian ophthalmologists' age of death between 2000 and 2023: a comparative retrospective cross-sectional study.

Amir-Ali Golrokhian-Sani, Emaan Chaudry, Maya Morcos, Marc Morcos, Angela Li, Alfred Basilious

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Article in Eye (London, England), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Amir-Ali Golrokhian-SaniFaculty of Medicine, University of Ottawa, Ottawa, ON, Canada. amirali.golrokhiansani@uottawa.ca.ORCID http://orcid.org/0000-0003-0384-8472
Emaan ChaudryDepartment of Ophthalmology, The Ottawa Hospital, Ottawa, ON, Canada.
Maya MorcosFaculty of Medicine, University of Ottawa, Ottawa, ON, Canada.ORCID http://orcid.org/0009-0000-1561-6746
Marc MorcosFaculty of Applied Science and Engineering, University of Toronto, Toronto, ON, Canada.ORCID http://orcid.org/0009-0005-3744-9930
Angela LiFaculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
Alfred BasiliousFaculty of Medicine, University of Ottawa, Ottawa, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objective of this study is to assess the lifespan of ophthalmologists in Canada relative to that of other Canadian physicians and surgeons.

methodsIn December 2023, obituaries published in the Canadian Medical Association Journal (CMAJ) from 2000 to 2023 were manually collected. A Python program was created to collect age at death, physician speciality, and year of death from each obituary. The full methodology is described in our pilot study [1]. A univariate general linear model was employed to evaluate the relationship between medical speciality and average age of death. Model performance was assessed using the coefficient of determination (R

resultsIn total, 2645 physicians were included in the analysis: 312 surgeons (excluding ophthalmologists), 109 ophthalmologists, and 2224 physicians in other specialities (excluding physicians and ophthalmologists). Surgeons, on average, lived approximately 4 years longer than non-surgical physicians (p < 0.001) and 2 years longer than ophthalmologists (p = 0.620). Ophthalmologists lived approximately 3 years longer than non-surgical physicians, though this was not statistically significant (p = 0.122).

Identifiers

PMID42816528

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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.