Publication Results (5829)

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• Disparities in suicide-related behaviors across sexual orientations by gender: a retrospective cohort study using linked health administrative data

  Chum A, Kim C, Nielsen A, Dusing GJ, O’Campo P, Matheson FI, Barker L, Vigod S, Ling V, Fung K, Kennedy S. Am J Psychiatry. 2023; Jun 7 [Epub ahead of print]. DOI: https://doi.org/10.1176/appi.ajp.20220763

• Effect of free medicine distribution on health care costs in Canada over 3 years: a secondary analysis of the CLEAN Meds randomized clinical trial

  Persaud N, Bedard M, Boozary A, Glazier RH, Gomes T, Hwang SW, Jüni P, Law MR, Mamdani M, Manns B, Martin D, Morgan SG, Oh P, Pinto AD, Shah BR, Sullivan F, Umali N, Thorpe KE, Tu K, Wu F, Laupacis A; CLEAN Meds study team. JAMA Health Forum. 2023; 4(5):e231127. Epub 2023 May 26. DOI: https://doi.org/10.1001/jamahealthforum.2023.1127

• Outpatient psychiatric service use is associated with a reduced risk of 1-year readmission and mortality following alcohol-related hospitalizations: a historical cohort study

  Friesen EL, Yu W, Kurdyak P. Acta Psychiatr Scand. 2023; May 24 [Epub ahead of print]. DOI: https://doi.org/10.1111/acps.13560

• Acute care related to cannabis use during pregnancy after the legalization of nonmedical cannabis in Ontario

  Myran DT, Roberts R, Pugliese M, Corsi D, Walker M, El-Chaâr D, Tanuseputro P, Simpson A. CMAJ. 2023; May 23 [Epub ahead of print]. DOI: https://doi.org/10.1503/cmaj.230045

• Neighborhood income mobility and risk of neonatal and maternal morbidity

  Jairam JA, Vigod SN, Siddiqi A, Guan J, Boblitz A, Wang X, O'Campo P, Ray JG. JAMA Netw Open. 2023; 6(5):e2315301. Epub 2023 May 23. DOI: https://doi.org/10.1001/jamanetworkopen.2023.15301

• Trends in health service use among persons with Parkinson’s disease by rurality: a population-based repeated cross-sectional study

  Maclagan LC, Marras C, Sewell IJ, Wu CF, Butt DA, Tu K, Bronskill SE. PLoS One. 2023; May 19 [Epub ahead of print].

• Does prescribing apixaban or rivaroxaban versus warfarin for patients diagnosed with atrial fibrillation save health system costs? A multivalued treatment effects analysis

  Situ M, Schwarz UI, Zou G, McArthur E, Kim RB, Garg AX, Sarma S. Eur J Health Econ. 2023; May 17 [Epub ahead of print]. DOI: https://doi.org/10.1007/s10198-023-01594-7

• Mental health care use among children and adolescents with high health care costs in Ontario, Canada

  de Oliveira C, Iwajomo T, Kurdyak P. JAMA Netw Open. 2023; 6(5):e2313172. Epub 2023 May 12. DOI: https://doi.org/10.1001/jamanetworkopen.2023.13172

• Exploring mediators of mental health service use among transgender individuals in Ontario, Canada

  Abramovich A, Gould WA, Pang N, de Oliveira C, Iwajomo T, Vigny-Pau M, MacKinnon K, Lam JSH, Kurdyak P. Can J Psychiatry. 2023; May 10 [Epub ahead of print]. DOI: https://doi.org/10.1177/07067437231171541

• Sex-based differences in severe outcomes, including cardiovascular hospitalization, in adults with COVID-19 in Ontario, Canada

  Behrouzi B, Sivaswamy A, Chu A, Ferreira-Legere LE, Abdel-Qadir H, Atzema CL, Jackevicius C, Kapral MK, Wijeysundera HC, Farkouh ME, Ross HJ, Ha ACT, Tadrous M, Paterson M, Gershon AS, Dzavík V, Fang J, Kaul P, van Diepen S, Goodman SG, Ezekowitz JA, Bainey KR, Ko DT, Austin PC, McAlister FA, Lee DS, Udell JA. JACC Adv. 2023; May 10 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.jacadv.2023.100307

• SARS-CoV-2 testing and complications across 6 waves of the COVID-19 pandemic among individuals recently experiencing homelessness in Ontario, Canada

  Shariff SZ, Reid JN, Boozary AS, Booth R. JAMA Netw Open. 2023; 6(5):e2312394. Epub 2023 May 8. DOI: https://doi.org/10.1001/jamanetworkopen.2023.12394

• Variations in all-cause mortality, premature mortality and cause-specific mortality among persons with diabetes in Ontario, Canada

  Rosella LC, Kornas K, Negatu E, Zhou L. BMJ Open Diabetes Res Care. 2023; 11(3):e003378. Epub 2023 May 2. DOI: https://doi.org/10.1136/bmjdrc-2023-003378

• Supply and services of pediatric rheumatologists in Ontario, Canada

  Lee JJY, Berard R, Levy DM, Ling V, Gatley JM, Widdifield J. J Rheumatol. 2023; May 1 [Epub ahead of print]. DOI: https://doi.org/10.3899/jrheum.2022-1112

• Characterization of hip fractures among adults with schizophrenia in Ontario, Canada

  Ansari H, Jaglal S, Cheung AM, Kurdyak P. JAMA Netw Open. 2023; 6(4):e2310550. Epub 2023 Apr 28. DOI: https://doi.org/10.1001/jamanetworkopen.2023.10550

• Virtual care and emergency department use during the COVID-19 pandemic among patients of family physicians in Ontario, Canada

  Kiran T, Green ME, Strauss R, Wu CF, Daneshvarfard M, Kopp A, Lapointe-Shaw L, Latifovic L, Frymire E, Glazier RH. JAMA Netw Open. 2023; 6(4):e239602. Epub 2023 Apr 28. DOI: https://doi.org/10.1001/jamanetworkopen.2023.9602

• April 2023

  Event

  • The 2023 ICES Research Forum

  Infographics

  • Government-assisted refugees receive less adequate prenatal care vs. their privately sponsored peers
  • Poverty Penalty: Low-income patients across 6 different countries have higher mortality rates than their high-income peers
  • Higher rates of self-harm for cancer patients in the first year following diagnosis
  • Physicians faced worse mental health during the pandemic than the general public

  ICES in the News

  • Toronto residents increasingly don’t have a family doctor. Here’s why
  • What Canada's slipping global ranking in infant deaths says about the overall health of society

  Welcome to ICES

  • Flory Muanda
  • Nibene Somé

  Behind the Data

  • Connie Marras

• Modernizing Ontario's Personal Health Information Protection Act: Recommendations for a Data-Driven Health System

  Cartagena R, Lewandoski A, Paterson M, Schull M, Smeed T, Smith M, Vermeulen M. April 2023.

• Differences in healthcare utilization in women with and without inflammatory bowel diseases during preconception, pregnancy and postpartum: a population-based cohort study

  Tandon P, Huang VW, Feig DS, Saskin R, Maxwell C, Gao Y, Fell DB, Seow CH, Snelgrove JW, Nguyen GC. J Crohns Colitis. 2023; Apr 26 [Epub ahead of print]. DOI: https://doi.org/10.1093/ecco-jcc/jjad074

• Outcomes of COVID-19 infection and vaccination among individuals with myasthenia gravis

  Alcantara M, Koh M, Park AL, Bril V, Barnett C. JAMA Netw Open. 2023; 6(4):e239834. Epub 2023 Apr 25. DOI: https://doi.org/10.1001/jamanetworkopen.2023.9834

• The impact of unexpected intensive care unit admission after cancer surgery on long-term symptom burden among older adults: a population-based longitudinal analysis

  Tillmann BW, Hallet J, Sutradhar R, Guttman MP, Coburn N, Chesney TR, Zuckerman J, Mahar A, Chan WC, Haas B; members of the REcovery after Surgical Therapy for Older adults REsearch –Cancer (RESTORE-C) group. Crit Care. 2023; 27(1):162. Epub 2023 Apr 25. DOI: https://doi.org/10.1186/s13054-023-04415-8

• Total hip arthroplasty in patients aged 40 to 60 years old: a population-based study

  Chen AG, Sogbein OA, McClure JA, Reid J, Welk B, Lanting BA, Degen RM. J Arthroplasty. 2023; Apr 24 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.arth.2023.04.027

• Patient reported symptom burden amongst immigrant and Canadian long-term resident women undergoing breast cancer surgery

  Parvez E, Chu M, Kirkwood D, Doumouras A, Levine M, Bogach J. Breast Cancer Res Treat. 2023; Apr 21 [Epub ahead of print]. DOI: https://doi.org/10.1007/s10549-023-06938-8

• Mental health and addiction health service use by physicians compared to non-physicians before and during the COVID-19 pandemic: a population-based cohort study in Ontario, Canada

  Myran DT, Roberts R, McArthur E, Jeyakumar N, Hensel JM, Kendall C, Gerin-Lajoie C, McFadden T, Simon C, Garg AX, Sood MM, Tanuseputro P. PLoS Med. 2023; Apr 18 [Epub ahead of print]. DOI: https://doi.org/10.1371/journal.pmed.1004187

• Predictive models for kidney recovery and death in patients continuing dialysis as outpatients after starting in hospital

  Clark EG, James MT, Hiremath S, Sood MM, Wald R, Garg AX, Silver SA, Tan Z, van Walraven C. Clin J Am Soc Nephrol. 2023; Apr 18 [Epub ahead of print]. DOI: https://doi.org/10.2215/cjn.0000000000000173

• Morbidity and mortality of newborns born to immigrant and nonimmigrant females residing in low-income neighbourhoods

  Jairam JA, Vigod SN, Siddiqi A, Guan J, Boblitz A, Wang X, O’Campo P, Ray JG. CMAJ. 2023; 195:E537-47. Epub 2023 Apr 17. DOI: https://doi.org/10.1503/cmaj.221711

• Effect of donor sex on recipient mortality in transfusion

  Chassé M, Fergusson DA, Tinmouth A, Acker JP, Perelman I, Tuttle A, English SW, Hawken S, Forster AJ, Shehata N, Thavorn K, Wilson K, Cober N, Maddison H, Tokessy M. N Engl J Med. 2023; 388:1386-1395. Epub 2023 Apr 12. DOI: https://doi.org/10.1056/NEJMoa2211523

• Evaluating the impact of a virtual outpatient care program in preventing hospitalizations, emergency department visits and mortality for patients with COVID-19: a matched cohort study

  Belzile MN, Lam P, Chan AK, Andany N, Simor A, Estrada-Codecido J, Ga'al A, Kapsack A, Mahmud A, Fridman D, Lee SM, Santoro A, Vandenbergh N, Daneman N. Clin Microbiol Infect. 2023; Apr 12 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.cmi.2023.04.002

• Characterizing the cascade of care for hepatitis C virus infection among Status First Nations peoples in Ontario: a retrospective cohort study

  Mendlowitz AB, Bremner KE, Krahn M, Walker JD, Wong WWL, Sander B, Jones L, Isaranuwatchai W, Feld JJ. CMAJ. 2023; 195(14):E499-512. Epub 2023 Apr 11. DOI: https://doi.org/10.1503/cmaj.220717

• Suicide and self-harm among immigrant youth to Ontario, Canada from Muslim majority countries: a population-based study

  Saunders N, Strauss R, Swayze S, Kopp A, Kurdyak P, Furqan Z, Malick A, Husain MI, Sinyor M, Zaheer J. Can J Psychiatry. 2023; Apr 10 [Epub ahead of print]. DOI: https://doi.org/10.1177/07067437231166840

• Association of primary versus rotating nephrologist model of care in hemodialysis programs with patient outcomes

  Yau K, Jeyakumar N, Kang Y, Dixon SN, Freeman M, Garg AX, Harel Z, Sood MM, Thomas A, Wald R, Silver SA. J Am Soc Nephrol. 2023; Apr 5 [Epub ahead of print]. DOI: https://doi.org/10.1681/asn.0000000000000133

• Risk of hospital admission after discharge from postpartum psychiatric emergency department visits: a focus on the social determinants of health

  Barker LC, Fung K, Zaheer J, Brown HK, Bronskill SE, Kurdyak P, Vigod SN. Gen Hosp Psychiatry. 2023; 83:27-34. Epub 2023 Apr 5. DOI: https://doi.org/10.1016/j.genhosppsych.2023.04.003

• Differences in treatment patterns and outcomes of acute myocardial infarction for low- and high-income patients in 6 countries

  Landon BE, Hatfield LA, Bakx P, Banerjee A, Chen YC, Fu C, Gordon M, Heine R, Huang N, Ko DT, Lix LM, Novack V, Pasea L, Qiu F, Stukel TA, Uyl-de Groot C, Yan L, Weinreb G, Cram P. JAMA. 2023; 329(13):1088-97. Epub 2023 Apr 4. DOI: https://doi.org/10.1001/jama.2023.1699

• The impact of a cancer diagnosis on nonfatal self-injury: a matched cohort study in Ontario

  Nguyen L, Hallet J, Eskander A, Chan WC, Noel CW, Mahar A, Sutradhar R; on behalf of the Enhanced Supportive Psycho-oncology Canadian Care (ESPOC) Group. CMAJ Open. 2023; 11(2):E291-7. Epub 2023 Apr 4. DOI: https://doi.org/10.9778/cmajo.20220157

• Treatment patterns and outcomes in adolescents and young adults with nodular lymphocyte-predominant Hodgkin lymphoma: an IMPACT cohort study

  Punnett A, Baxter NN, Hodgson D, Sutradhar R, Pole JD, Lau C, Nathan PC, Gupta S. Br J Haematol. 2023; Apr 4 [Epub ahead of print]. DOI: https://doi.org/10.1111/bjh.18757

• Receipt of adequate prenatal care for privately sponsored versus government-assisted refugees in Ontario, Canada: a population-based cohort study

  Evans A, Ray JG, Austin PC, Lu H, Gandhi S, Guttmann A. CMAJ. 2023; 195(13):E469-78. Epub 2023 Apr 3. DOI: https://doi.org/10.1503/cmaj.221207

• Cancer risk among adults living with HIV in Ontario

  Nicolau IA, Burchell AN. Healthc Q. 2023; 26(1):6-9. Epub 2023 Apr 1. DOI: https://doi.org/10.12927/hcq.2023.27059

• Sex differences in pre-incarceration mental illness, substance use, injury and sexually transmitted infections and health service utilization: a longitudinal linkage study of people serving federal sentences in Ontario

  Butsang T, McLuhan A, Keown LA, Fung K, Matheson FI. Health Justice. 2023; 11(1):19. Epub 2023 Apr 1. DOI: https://doi.org/10.1186/s40352-023-00218-9

• Cost-effectiveness of second-line ipilimumab for metastatic melanoma: a real-world population-based cohort study of resource utilization

  Lu B, Dai WF, Croxford R, Isaranuwatchai W, Beca J, Menjak IB, Petrella TM, Mittmann N, Earle CC, Gavura S, Mercer RE, Hanna TP, Chan KKW. Cancer Med. 2023; Mar 31 [Epub ahead of print]. DOI: https://doi.org/10.1002/cam4.5862

• COVID-19 vaccination is associated with reduced outpatient antibiotic prescribing in older adults with confirmed SARS-CoV-2: a population wide cohort study

  MacFadden DR, Maxwell C, Bowdish D, Bronskill S, Brooks J, Brown K, Burrows LL, Clarke A, Langford B, Leung E, Leung V, Manuel D, McGeer A, Nott C, Mishra S, Morris AM, Raybardhan S, Sapin M, Schwartz KL, So M, Soucy JPR, Daneman N. Clin Infect Dis. 2023; Mar 31 [Epub ahead of print]. DOI: https://doi.org/10.1093/cid/ciad190

• March 2023

  Event

  • The 2023 ICES Research Forum program is now live!

  Infographics

  • Patients of family doctors with fewer patient visits have significantly higher rates of a major adverse cardiovascular event
  • Pregnant and postpartum women with schizophrenia have an increased risk for interpersonal violence
  • Researchers sound the alarm as rates of amphetamine-related emergency department visits between 2013-2020 increased 15-fold
  • Family physicians prescribe less volume of topical steroids than dermatologists
  • Opioid use in women with pain after childbirth does not increase the risk of hospitalization or other adverse outcomes in the infant
  • Rates of diabetes are higher in car-dependent neighbourhoods

  ICES in the News

  • Addressing overcrowded Emergency Departments: New study shows women and infants access emergency care for less urgent concerns
  • They had families, worked hard and grew old. Now they face their final years in poverty. Why are we failing older women in Canada?

  Welcome to ICES

  • Antony Chum
  • Beth Rachlis

  Behind the Research

  • Mina Tadrous
  • Akshat Pai

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