Evidence map›Paper›PMID 41920429›Full record

ArticleJournal of immigrant and minority health2026

In-hospital Wait Times for Emergency General Surgery: Do Immigrants Wait Longer?

Michael Guo, Rajan Bola, Ahmer Karimuddin, Jason M Sutherland

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In one paragraph

Article in Journal of immigrant and minority health, 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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0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

4 authors.

Michael GuoDepartment of Surgery, University of British Columbia, Vancouver, Canada. mguo17@gmail.com.
Rajan BolaCentre for Health Services and Policy Research, School of Population and Public Health, University of British Columbia, Vancouver, Canada. bolaraj@student.ubc.ca.
Ahmer KarimuddinDepartment of Surgery, St. Paul's Hospital, Vancouver, Canada.
Jason M SutherlandCentre for Health Services and Policy Research, School of Population and Public Health, University of British Columbia, Vancouver, Canada. jason.sutherland@ubc.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Language and cultural barriers may impede effective communication and delay prompt surgical intervention for immigrants undergoing emergency general surgery (EGS). Timely surgical care for immigrants may be further impacted by additional challenges during overnight encounters due to reduced staffing and support systems. This study aims to compare in-hospital wait times for EGS and possible prolonged overnight encounters among immigrants and non-immigrants in British Columbia (BC), Canada. This study analyzed population-level immigration data linked with hospital and emergency department records for patients undergoing EGS procedures from 2013 to 2021. In-hospital wait times, tracked as time from triage-to-assessment and assessment-to-admission, were compared between immigrants and non-immigrants and between recent (< 2 years since immigration) and established (> 10 years since immigration) immigrants. The proportion of off-hour presentations were compared between immigrants and non-immigrants. The study included 77,937 EGS procedures between 2013 and 2021, 14.3% of which were on immigrants. Immigrants experienced longer wait times from triage-to-assessment (94.9 versus 88.2 min; p < 0.01) and from assessment-to-admission (320.0 versus 312.4 min; p < 0.01) compared to non-immigrants. Adjusting for demographic differences, immigrants had higher odds of presenting at an emergency department during off-hours (OR: 1.09; 95%CI: 1.07 to 1.12). Recent immigrants had longer triage-to-assessment wait times than more established immigrants (RR: 1.05, 95%CI: 1.01–1.10). Immigrants undergoing emergency general surgery faced slightly longer wait times on average and were more likely to seek care during off-hours compared with non-immigrants. These disparities, especially pronounced among recent immigrants, highlight systemic inequities in accessing timely, life-altering surgical care.

Indexed as

AccessEmergency surgeryEmergency wait timesEquityHealth disparitiesImmigrant health

Identifiers

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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.