Evidence map›Paper›PMID 32184279›Full record

ArticleCMAJ open

Hospital admission for stroke or transient ischemic attack among First Nations people with diabetes in Ontario: a population-based cohort study.

Moira K Kapral, Baiju R Shah, Michael E Green, Joan Porter, Rebecca Griffiths, Eliot Frymire, Morgan Slater, Kristen Jacklin, Roseanne Sutherland, Jennifer D Walker

Open access · diamondAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in CMAJ open. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Atrial fibrillation in the Americas.Lancet regional health. Americas · 2025
    Review
  3. Acute health care among Indigenous patients in Canada: a scoping review.International journal of circumpolar health · 2021
    Article
  4. Review
  5. Monitoring, treatment and control of blood glucose and lipids in Ontario First Nations people with diabetes.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2020
    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

10 authors at 2 institutions in 1 country.

Moira K KapralDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont. moira.kapral@uhn.ca.
Baiju R ShahDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Michael E GreenDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Joan PorterDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Rebecca GriffithsDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Eliot FrymireDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Morgan SlaterDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Kristen JacklinDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Roseanne SutherlandDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Jennifer D WalkerDepartment of Medicine (Kapral, Shah), University of Toronto; ICES (Kapral, Shah, Porter, Walker), Toronto, Ont.; Department of Family Medicine (Green, Frymire, Slater), Queen's University; ICES Queen's (Green, Griffiths, Frymire, Slater), Kingston, Ont.; Memory Keepers Medical Discovery Team (Jacklin), Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School Duluth, Duluth, Minn.; Chiefs of Ontario (Sutherland); School of Rural and Northern Health (Walker), Laurentian University, Sudbury, Ont.
Queen's University · CAUniversity of Toronto · CA

Funding

CIHR
6 · The paper itself

Abstract

backgroundFirst Nations people have high rates of diabetes mellitus, which is a risk factor for stroke. We studied the rates of hospital admission, processes of care and outcomes of stroke and transient ischemic attack (TIA) in First Nations people in Ontario.

methodsUsing linked administrative databases, we identified annual cohorts of people aged 20-105 years in Ontario with prevalent diabetes between Apr. 1, 1995, and Mar. 31, 2015. We identified Status First Nations people in Ontario from the Indian Register. We compared age- and sex-standardized rates of hospital admission for stroke or TIA, processes of care and case fatality among First Nations versus other people in Ontario with diabetes.

resultsOverall, 28 874 people with diabetes (of whom 536 were First Nations people) were admitted to hospital with a stroke or TIA between Apr. 1, 2011, and Mar. 31, 2016. Admission rates for stroke or TIA declined over the study period but were higher among First Nations people than other Ontarians in most years after 2005/06. First Nations people admitted with stroke or TIA were as likely as other Ontarians to undergo neuroimaging within 24 hours (94.6% v. 96.0%), be discharged to inpatient rehabilitation (31.8% v. 34.8%) and receive carotid revascularization (1.4% v. 2.7%), but were less likely to receive thrombolysis (6.3% v. 11.0%). Age- and sex-standardized stroke case fatality was similar in First Nations people and other Ontarians at 7 days (12.0% v. 8.5%), 30 days (19.2% v. 16.0%) and 1 year (33.8% v. 28.1%).

interpretationRates of hospital admission for stroke or TIA were higher among First Nations people than other people with diabetes in Ontario. Future work should focus on determining Indigenous-specific determinants of health related to this disparity and implementing appropriate interventions to mitigate the risks and sequelae of stroke in First Nations people.

Indexed as

Indigenous PeoplesAdultAgedAged, 80 and overComorbidityDiabetes ComplicationsDiabetes MellitusFemaleHumansIschemic Attack, TransientMaleMiddle AgedOntarioPatient AdmissionPopulation SurveillanceStroke

Identifiers

PMID32184279
PMCPMC7082109
OpenAlexW3012300461

What OpenQuestion holds

Textmetadata
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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.