Skip to main content

Main menu

  • Home
  • Content
    • Current issue
    • Past issues
    • Early releases
    • Collections
    • Sections
    • Blog
    • Infographics & illustrations
    • Podcasts
    • COVID-19 articles
    • Obituary notices
  • Authors & Reviewers
    • Overview for authors
    • Submission guidelines
    • Submit a manuscript
    • Forms
    • Editorial process
    • Editorial policies
    • Peer review process
    • Publication fees
    • Reprint requests
    • Open access
    • Patient engagement
  • Physicians & Subscribers
    • Benefits for Canadian physicians
    • CPD Credits for CMA Members
    • Subscribe to CMAJ digital
    • Subscribe to CMAJ print
    • Subscription prices
    • Obituary notices
  • Alerts
    • Email alerts
    • RSS
  • JAMC
    • À propos
    • Numéro en cours
    • Archives
    • Sections
    • Abonnement
    • Alertes
    • Trousse média 2023
    • Avis de décès
  • CMAJ JOURNALS
    • CMAJ Open
    • CJS
    • JAMC
    • JPN

User menu

Search

  • Advanced search
CMAJ
  • CMAJ JOURNALS
    • CMAJ Open
    • CJS
    • JAMC
    • JPN
CMAJ

Advanced Search

  • Home
  • Content
    • Current issue
    • Past issues
    • Early releases
    • Collections
    • Sections
    • Blog
    • Infographics & illustrations
    • Podcasts
    • COVID-19 articles
    • Obituary notices
  • Authors & Reviewers
    • Overview for authors
    • Submission guidelines
    • Submit a manuscript
    • Forms
    • Editorial process
    • Editorial policies
    • Peer review process
    • Publication fees
    • Reprint requests
    • Open access
    • Patient engagement
  • Physicians & Subscribers
    • Benefits for Canadian physicians
    • CPD Credits for CMA Members
    • Subscribe to CMAJ digital
    • Subscribe to CMAJ print
    • Subscription prices
    • Obituary notices
  • Alerts
    • Email alerts
    • RSS
  • JAMC
    • À propos
    • Numéro en cours
    • Archives
    • Sections
    • Abonnement
    • Alertes
    • Trousse média 2023
    • Avis de décès
  • Visit CMAJ on Facebook
  • Follow CMAJ on Twitter
  • Follow CMAJ on Instagram
  • Listen to CMAJ podcasts
News

Top users consume half of health budget

Paul Christopher Webster
CMAJ July 08, 2014 186 (10) 737; DOI: https://doi.org/10.1503/cmaj.109-4809
Paul Christopher Webster
Toronto, Ont.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Responses
  • Metrics
  • PDF
Loading

Treating the top 5% of users of Ontario’s health system — 662 248 patients in 2011 — accounted for more than half the provincial health budget, say a team of Toronto-based researchers who are probing data on so-called high-cost users.

These patients tend to be older, white women, with little postsecondary education, low household income and a median of eight chronic diseases, said Sara Guilcher of the Health System Performance Research Network at the University of Toronto. More than half of these patients are on 10 or more drugs.

The information on high-cost users, some of it in preliminary form, was presented by Public Health Ontario and the Institute for Clinical and Evaluative Sciences (ICES) at the Canadian Association for Health Services and Policy Research (CAHSPR) annual conference in Toronto May 14.

Guilcher told attendees that the most commonly used hospital and community care services were for the treatment of acute unplanned medical events, planned surgery and iatrogenic causes triggered by previous health care treatment. The iatrogenic events are the most expensive to treat, with costs averaging just over $36 000 per event and consuming $2.7 billion or 23% of total treatment costs for the top 5% of health care consumers.

“We were shocked to find that the iatrogenic causes cost so much,” Guilcher said, while noting that the findings are preliminary. “A 35% reduction would generate a billion dollars in savings.”

But defining what causes these events is challenging, said Walter Wodchis, an adjunct scientist at ICES who directed Guilcher’s study. “I think the best way to describe it is to say that something new happened to the patients after they were admitted to acute care that affected their length of stay.” This could include a new diagnosis or medical issue, adverse effects of treatment or a medical error.

The burden of disease borne by the highest-cost users and the financial costs of caring for them, is an increasingly urgent issue, noted Laura Rosella, a scientist with Public Health Ontario who worked with Wodchis and Guilcher to link data from three cycles of the Canadian Community Health Survey for Ontario to medical claim data from the Ontario Health Insurance Plan to probe data on high-cost users. The data so far suggest this is a research area that offers insight into potential reforms to health care delivery, said Rosella. The aim is to “inform policies to improve population health and achieve sustainability of health services.”

Figure

The top 5% of users of health care in Ontario tend to be older, white women with low income and comorbidities.

Image courtesy of Lighthaunter/iStock/Thinkstock

The top 1% of health care users, some 132 200 people in Ontario, consume 25% of the province’s $46-billion health budget, or an average of $53 000 per patient, Rosella noted. Hospital services expenditures account for 54% of this. Nearly a quarter of high-cost users are over 80 years old, 20% are obese and 32% are from low-income households. Obesity and a history of heavy smoking are associated with a 70% increased risk for becoming a high-cost user of health care. Lack of access to a family physician also greatly elevates the risk, Rosella noted.

Another study found that the top 1% of high-cost users tend not to own their homes and to live in high unemployment areas, said Tiffany Fitzpatrick, an epidemiologist with Public Health Ontario. Her study concluded that food insecurity was very strongly associated with high-cost health care use. Over a third of these patients come from low-income households, and about 56% come from below middle-income households. “The odds of belonging to a low-income, compared to high-income, household were nearly seven times greater” in high-cost users, Fitzpatrick noted.

In another unpublished study of children who are persistently high-resource users, Dr. Astrid Guttmann, a senior scientist at ICES working with Wodchis, found that 28 642 children were in the top 1% of pediatric health-resource users in 2007, with a median cost of $22 945. Among these children, 38% had neurological impairment, and home care use was the largest contributor to cost.

Intriguingly, says Rosella, high-cost users often enter into intensive care use abruptly, rather than gradually. Citing data suggesting that 45% of the top 1% of health care users were never previously in the top 5% of users, Rosella explained that very few patients remain high-cost users for more than five years.

“The transitions do not always occur gradually,” Rosella noted, before explaining that death is by far the most common outcome.

PreviousNext
Back to top

In this issue

Canadian Medical Association Journal: 186 (10)
CMAJ
Vol. 186, Issue 10
8 Jul 2014
  • Table of Contents
  • Index by author

Article tools

Respond to this article
Print
Download PDF
Article Alerts
To sign up for email alerts or to access your current email alerts, enter your email address below:
Email Article

Thank you for your interest in spreading the word on CMAJ.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Top users consume half of health budget
(Your Name) has sent you a message from CMAJ
(Your Name) thought you would like to see the CMAJ web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Top users consume half of health budget
Paul Christopher Webster
CMAJ Jul 2014, 186 (10) 737; DOI: 10.1503/cmaj.109-4809

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
‍ Request Permissions
Share
Top users consume half of health budget
Paul Christopher Webster
CMAJ Jul 2014, 186 (10) 737; DOI: 10.1503/cmaj.109-4809
Digg logo Reddit logo Twitter logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like

Jump to section

  • Article
  • Responses
  • Metrics
  • PDF

Related Articles

  • No related articles found.
  • PubMed
  • Google Scholar

Cited By...

  • No citing articles found.
  • Google Scholar

More in this TOC Section

  • Saying goodbye to CMAJ News
  • National survey highlights worsening primary care access
  • How Canadian hospitals are decreasing carbon emissions
Show more News

Similar Articles

Collections

  • Topics
    • Epidemiology & epidemiological methods
    • Health policy
    • Public health

 

View Latest Classified Ads

Content

  • Current issue
  • Past issues
  • Collections
  • Sections
  • Blog
  • Podcasts
  • Alerts
  • RSS
  • Early releases

Information for

  • Advertisers
  • Authors
  • Reviewers
  • CMA Members
  • CPD credits
  • Media
  • Reprint requests
  • Subscribers

About

  • General Information
  • Journal staff
  • Editorial Board
  • Advisory Panels
  • Governance Council
  • Journal Oversight
  • Careers
  • Contact
  • Copyright and Permissions
CMAJ Group

Copyright 2023, CMA Impact Inc. or its licensors. All rights reserved. ISSN 1488-2329 (e) 0820-3946 (p)

All editorial matter in CMAJ represents the opinions of the authors and not necessarily those of the Canadian Medical Association or its subsidiaries.

To receive any of these resources in an accessible format, please contact us at CMAJ Group, 500-1410 Blair Towers Place, Ottawa ON, K1J 9B9; p: 1-888-855-2555; e: [email protected]

CMA Civility, Accessibility, Privacy

 

Powered by HighWire