{"id":22482,"date":"2025-09-24T14:18:32","date_gmt":"2025-09-24T18:18:32","guid":{"rendered":"https:\/\/www.ices.on.ca\/?post_type=journal_article&#038;p=22482"},"modified":"2025-09-24T14:18:33","modified_gmt":"2025-09-24T18:18:33","slug":"trends-in-health-care-services-use-and-mortality-in-adults-with-cardiometabolic-diseases-during-the-first-year-of-the-pandemic-in-ontario-canada","status":"publish","type":"journal_article","link":"https:\/\/www.ices.on.ca\/fr\/publications\/journal-articles\/trends-in-health-care-services-use-and-mortality-in-adults-with-cardiometabolic-diseases-during-the-first-year-of-the-pandemic-in-ontario-canada\/","title":{"rendered":"Trends in health care services use and mortality in adults with cardiometabolic diseases during the first year of the pandemic in Ontario, Canada"},"content":{"rendered":"<p><strong>Background<\/strong> \u2014 The COVID-19 pandemic disrupted health services, particularly affecting individuals with cardiometabolic diseases. This study compared health care use and mortality trends in adults with cardiometabolic diseases during the first pandemic year. It also examined associations between changes in outpatient visits and diagnostic tests with acute health care utilization and mortality.<\/p>\n<p><strong>Methods<\/strong> \u2014 Using health administrative databases, we conducted a retrospective population-based study using an open-cohort sampling on adult (\u226518 years of age) Ontario residents with a prior diagnosis of angina, congestive heart failure, hypertension, or diabetes between January 2016 and March 2021. During the pandemic&rsquo;s first year (March 2020-March 2021), observed (per 100 000 at-risk) versus projected event rates were compared for all-cause outpatient visits, diagnostic testing, emergency department visits, hospitalizations and mortality across the 4 time periods. Auto-regressive integrated moving-average models were used to calculate projected rates from observed monthly rates from similar periods pre-COVID (January 2016-December 2019). Quasi-Poisson models examined interactions between care access and acute outcomes.<\/p>\n<p><strong>Results<\/strong> \u2014 In the first pandemic quarter, rates of outpatient visits, diagnostic testing, emergency department visits, and hospitalizations for adults with cardiometabolic diseases decreased. By year-end, outpatient visits exceeded projections for angina, congestive heart failure, and diabetes, while most diagnostic test rates remained below projections. Mortality was as projected, except in adults with hypertension during the first quarter (observed 54 964 versus projected, 50 134 [95% CI, 46 686-53 840]). In adults with diabetes and hypertension, fewer cardiac investigations and echocardiograms were associated with greater mortality than prepandemic (interaction P&lt;0.01). Unlike other populations, diabetes and hypertension patients showed reduced emergency department visits, hospitalizations, and mortality during months with the highest virtual care use (P&lt;0.02).<\/p>\n<p><strong>Conclusions<\/strong> \u2014 The pandemic impacted health care utilization and mortality for adults with cardiometabolic diseases. Access to diagnostic testing is critical, particularly for those with diabetes and hypertension. Virtual care may benefit frequent health care users.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Background \u2014 The COVID-19 pandemic disrupted health services, particularly affecting individuals with cardiometabolic diseases. This study compared health care use and mortality trends in adults with cardiometabolic diseases during the first pandemic year. It also examined associations between changes in outpatient visits and diagnostic tests with acute health care utilization and mortality. Methods \u2014 Using [&hellip;]<\/p>\n","protected":false},"template":"","migration-helper-automated":[],"migration-manual":[],"topic":[40,62,35],"migration-helper-qa-sample-set":[],"class_list":["post-22482","journal_article","type-journal_article","status-publish","hentry","topic-cardiovascular-disease","topic-health-services-research","topic-public-health"],"acf":{"citation":"Kendzerska T, Saymeh M, Pugliese M, Povitz M, Robinson B, Edwards JD, To T, Gershon A. <em>Circ Cardiovasc Qual Outcomes<\/em>. 2025; e011996. Epub 2025 Sep 24.","source_url":"https:\/\/doi.org\/10.1161\/circoutcomes.125.011996","ices_scientist":[1155,1224,1111,1244],"site":[6734],"research_program":[6746],"news_release":"","journal_article":"","atlas":"","research_report":"","infographic":"","video":"","downloads":null,"links":null,"sitecore_item_id":"","sitecore_item_name":"","sitecore_field_values":"","previous_url":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ICES | Trends in health care services use and mortality in adults with cardiometabolic diseases during the first year of the pandemic in Ontario, Canada<\/title>\n<meta name=\"description\" content=\"Background \u2014 The COVID-19 pandemic disrupted health services, particularly affecting individuals with cardiometabolic diseases. 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