Publication Results (119)

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• Virtual family physician care during COVID-19: a mixed methods study using health administrative data and qualitative interviews

  Ryan BL, Brown JB, Freeman TR, Richard L, Stewart M, Meredith L, Choi YH, He JW, Cejic S, Thompson K, Reichert S, Shariff SZ, Booth R, Terry AL, Mathews M. BMC Prim Care. 2022; 23(1):300. Epub 2022 Nov 25. DOI: https://doi.org/10.1186/s12875-022-01902-9

• Epilepsy surgery in adult stroke survivors with new-onset drug-resistant epilepsy

  Antaya TC, Le BN, Richard L, Qureshi A, Shariff SZ, Sposato LA, Burneo JG. Can J Neurol Sci. 2022; Nov 14 [Epub ahead of print]. DOI: https://doi.org/10.1017/cjn.2022.300

• Epilepsy risk following bariatric surgery for weight loss

  Antaya TC, Qureshi A, Richard L, Shariff SZ, Elnahas A, Burneo JG. Neurology. 2022; Sep 28 [Epub ahead of print]. DOI: https://doi.org/10.1212/WNL.0000000000201100

• Impact of Ontario's Harmonized Heat Warning and Information System on emergency department visits for heat-related illness in Ontario, Canada: a population-based time series analysis

  Clemens KK, Ouédraogo AM, Le B, Voogt J, MacDonald M, Stranberg R, Yan JW, Krayenhoff ES, Gilliland J, Forchuk C, Van Uum R, Shariff SZ. Can J Public Health. 2022; 113(5):686-97. Epub 2022 Aug 18. DOI: https://doi.org/10.17269/s41997-022-00665-1

• Factors which delay surgery for undescended testis in Ontario: a retrospective population based cohort study on timing of orchidopexy between 2006 and 2012

  Dave S, Clark J, Chan EP, Richard L, Liu K, Wang PZT, Shariff S, Welk B. J Pediatr Urol. 2022; Jul 30 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.jpurol.2022.07.017

• Trends and factors associated with suicide deaths in older adults in Ontario Canada

  Novilla-Surette EMP, Shariff SZ, Le B, Booth RG. Can Geriatr J. 2022; 25(2):134-61. Epub 2022 Jun 1. DOI: https://doi.org/10.5770/cgj.25.541

• Hospitalizations during the COVID-19 pandemic among recently homeless individuals: a retrospective population-based matched cohort study

  Liu M, Richard L, Campitelli MA, Nisenbaum R, Dhalla IA, Wadhera RK, Shariff SZ, Hwang SW. J Gen Intern Med. 2022; 37(8):2016-25. Epub 2022 Apr 8. DOI: https://doi.org/10.1007/s11606-022-07506-4

• COVID-19 vaccine coverage and factors associated with vaccine uptake among 23 247 adults with a recent history of homelessness in Ontario, Canada: a population-based cohort study

  Shariff SZ, Richard L, Hwang SW, Kwong JC, Forchuk C, Dosani N, Booth R. Lancet Public Health. 2022; 7(4):e366-77. Epub 2022 Mar 9. DOI: https://doi.org/10.1016/S2468-2667(22)00037-8

• Drug overdoses during the COVID-19 pandemic among recently homeless individuals

  Liu M, Richard L, Campitelli MA, Nisenbaum R, Dosani N, Dhalla IA, Wadhera RK, Shariff SZ, Hwang SW. Addiction. 2022; 117(6):1692-701. Epub 2022 Feb 7. DOI: https://doi.org/10.1111/add.15823

• Utility, limitations and opportunities for using linked health administrative data to study homelessness in Ontario

  Booth RG, Richard L, Forchuk C, Shariff SZ. Healthc Q. 2022; 24(4):7-10. Epub 2022 Jan 1. DOI: https://doi.org/10.12927/hcq.2022.26718

• Trends in basal insulin prescribing in older adults with chronic kidney disease in Ontario, Canada: a population-based analysis between from 2010 to 2020

  Clemens KK, Ouédraogo AM, Lam M, Muanda Tsobo F, Loeschnik E, Wilk P, Shariff SZ. Diabetes Obes Metab. 2022; 24(4):641-51. Epub 2021 Dec 14. DOI: https://doi.org/10.1111/dom.14622

• Appropriateness of outpatient antibiotic use in seniors across two Canadian provinces

  Saatchi S, Reid JN, Povitz M, Shariff SZ, Silverman M, Morris AM, Reyes RC, Patrick DM, Marra F. Antibiotics. 2021; 10(12):1484. Epub 2021 Dec 3. DOI: https://doi.org/10.3390/antibiotics10121484

• Effect of electronic medication reconciliation at the time of hospital discharge on inappropriate medication use in the community: an interrupted time-series analysis

  Welk B, Killin L, Reid JN, Anderson KK, Shariff SZ, Appleton A, Kearns G, Garg AX. CMAJ Open. 2021; 9(4):E1105-13. Epub 2021 Nov 30. DOI: https://doi.org/10.9778/cmajo.20210071

• The association between endocrine therapy use and osteoporotic fracture among post-menopausal women treated for early-stage breast cancer in Ontario, Canada

  Blanchette PS, Lam M, Le B, Richard L, Shariff SZ, Ouedraogo AM, Pritchard KI, Raphael J, Vandenberg T, Fernandes R, Desautels DN, Chan KKW, Earle CC. Breast. 2021; 60:295-301. Epub 2021 Oct 30. DOI: https://doi.org/10.1016/j.breast.2021.09.010

• Incidence, predictors and patterns of care of patients with very severe hypertriglyceridemia in Ontario, Canada: a population-based cohort study

  Berberich AJ, Ouédraogo AM, Shariff SZ, Hegele RA, Clemens KK. Lipids Health Dis. 2021; 20(1):98. Epub 2021 Sep 3. DOI: https://doi.org/10.1186/s12944-021-01517-6

• Childhood food insecurity and incident asthma: a population-based cohort study of children in Ontario, Canada

  Clemens KK, Le B, Ouédraogo AM, Mackenzie C, Vinegar M, Shariff SZ. PLoS One. 2021; 16(6):e0252301. Epub 2021 Jun 9. DOI: https://doi.org/10.1371/journal.pone.0252301

• Prevalence of winter migration to warmer destinations among Ontarians (“snowbirds”) and patterns of their use of health care services: a population-based analysis

  Shariff SZ, Paterson JM, Dixon SN, Garg AX, Clemens KK. CMAJ Open. 2021; 9(2):E491-9. Epub 2021 May 14. DOI: https://doi.org/10.9778/cmajo.20200270

• Comparison of childhood asthma incidence in 3 neighbouring cities in southwestern Ontario: a 25‑year longitudinal cohort study

  Radhakrishnan D, Bota SE, Price A, Ouédraogo A, Husein M, Clemens KK, Shariff SZ. CMAJ Open. 2021; 9(2):E433-42. Epub 2021 May 4. DOI: https://doi.org/10.9778/cmajo.20200130

• Evaluating the association between extreme heat and mortality in urban Southwestern Ontario using different temperature data sources

  Clemens KK, Ouedraogo AM, Li L, Voogt JA, Gilliland J, Krayenhoff ES, Leroyer S, Shariff SZ. Sci Rep. 2021; 11:8153. Epub 2021 Apr 14. DOI: https://doi.org/10.1038/s41598-021-87203-0

• Effects of removing a fee-for-service incentive on specialist chronic disease services: a time-series analysis

  Appleton A, Lam M, Le B, Shariff S, Gershon A. Health Promot Chronic Dis Prev Can. 2021; 41(2):57-64. Epub 2021 Feb 1. DOI: https://doi.org/10.24095/hpcdp.41.2.04

• Opioid prescribing practices for women undergoing elective gynecologic surgery

  Chan WV, Le B, Lam M, Shariff SZ, Gomes T, Lipscombe L, Murji A. J Minim Invasive Gynecol. 2021; 28(7):1325-33.e3. Epub 2021 Jan 24. DOI: https://doi.org/10.1016/j.jmig.2021.01.011

• Testing, infection and complication rates of COVID-19 among people with a recent history of homelessness in Ontario, Canada: a retrospective cohort study

  Richard L, Booth R, Rayner J, Clemens KK, Forchuk C, Shariff SZ. CMAJ Open. 2021; 9(1):E1-9. Epub 2021 Jan 12. DOI: https://doi.org/10.9778/cmajo.20200287

• Were snowbirds disproportionally impacted by COVID-19? an Ontario analysis

  Shariff SZ, Richard L, Dixon S, Clemens KK. Healthc Q. 2021; 23(4):6-8. Epub 2021 Jan 1. DOI: https://doi.org/10.12927/hcq.2020.26401

• Is prosocial behavior associated with increased registration for deceased organ donation? A cross-sectional study of Ontario, Canada

  Wilk P, Richard L, Ouédraogo AM, Garg AX, Maltby A, Shariff SZ. Transplant Direct. 2020; 6(12):e631. Epub 2020 Nov 10.

• Epilepsy risk among survivors of intensive care unit hospitalization for sepsis

  Antaya TC, Allen BN, Richard L, Shariff SZ, Saposnik G, Burneo JG. Neurology. 2020; 95(16):e2271-9. Epub 2020 Sep 4. DOI: https://doi.org/10.1212/WNL.0000000000010609

• Childhood food insecurity and incident diabetes: a longitudinal cohort study of 34 042 children in Ontario, Canada

  Clemens KK, Le B, Anderson KK, Shariff SZ. Diabet Med. 2021; 38(5):e14396. Epub 2020 Sep 2. DOI: https://doi.org/10.1111/dme.14396

• Validity of hospital codes for obesity in Ontario, Canada

  Clemens KK, Reid JN, Shariff SZ, Welk B. Can J Diabetes. 2021; 45(3):243-8.e4. Epub 2020 Sep 2. DOI: https://doi.org/10.1016/j.jcjd.2020.08.106

• Survival and health care use after deep brain stimulation for Parkinson’s Disease

  Crispo JAG, Lam M, Le B, Shariff SZ, Ansell DR, Squarzolo M, Ouellette D, Thibault DP, Marras C, Willis AW, Seitz D. Can J Neurol Sci. 2021; 48(3):372-82. Epub 2020 Aug 28. DOI: https://doi.org/10.1017/cjn.2020.187

• Multimorbidity and mortality in Ontario, Canada: a population-based retrospective cohort study

  Ryan BL, Allen B, Zwarenstein M, Stewart M, Glazier RH, Fortin M, Wetmore SJ, Shariff SZ. J Comorb. 2020; 10:2235042X20950598. Epub 2020 Aug 27. DOI: https://doi.org/10.1177/2235042X20950598

• Using health administrative databases to identify mechanical ventilation in transported pediatric critically ill patients

  Tijssen JA, Richard L, Shariff SZ, To T, Parshuram C. Can J Respir Crit Care Sleep Med. 2020; 5(6):380-5. Epub 2020 Aug 27. DOI: https://doi.org/10.1080/24745332.2020.1802627

• Potential barriers to physician follow-up within 7 days of discharge from a chronic obstructive pulmonary disease hospital admission

  Appleton AJ, Lam M, Allen BN, Richard L, Shariff SZ, Gershon AS. Can J Respir Crit Care Sleep Med. 2020; 5(5):283-92. Epub 2020 Aug 18. DOI: https://doi.org/10.1080/24745332.2020.1770637

• Medical use of cocaine and perioperative morbidity following sinonasal surgery—a population study

  MacNeil SD, Rotenberg B, Sowerby L, Allen B, Richard L, Shariff SZ. PLoS One. 2020; 15(7):e0236356. Epub 2020 Jul 30. DOI: https://doi.org/10.1371/journal.pone.0236356

• The association between endocrine therapy use and dementia among post-menopausal women treated for early-stage breast cancer in Ontario, Canada

  Blanchette PS, Lam M, Le B, Richard L, Shariff SZ, Pritchard KI, Raphael J, Vandenberg T, Fernandes R, Desautels D, Chan KKW, Earle CC. J Geriatr Oncol. 2020; 11(7):1132-7. Epub 2020 Jun 28. DOI: https://doi.org/10.1016/j.jgo.2020.05.009

• Characteristics of health care related to mental health and substance use disorders among Community Health Centre clients in Ontario: a population-based cohort study

  Booth RG, Richard L, Li L, Shariff SZ, Rayner J. CMAJ Open. 2020; 8(2):E391-399. Epub 2020 May 23. DOI: https://doi.org//10.9778/cmajo.20190089

• Disparities in deep brain stimulation use for Parkinson’s Disease in Ontario Canada

  Crispo JAG, Lam M, Le B, Richard L, Shariff SZ, Ansell DR, Squarzolo M, Marras C, Willis AW, Seitz D. Can J Neurol Sci. 2020; 47(5):642-55. Epub 2020 Apr 24. DOI: https://doi.org/10.1017/cjn.2020.79

• First-ever ischemic stroke and increased risk of incident heart disease in older adults

  Sposato LA, Lam M, Allen B, Richard L, Shariff SZ, Saposnik G. Neurology. 2020; 94(15):e1559-70. Epub 2020 Mar 10. DOI: https://doi.org/10.1212/WNL.0000000000009234

• Concussion in adolescence and the risk of multiple sclerosis: a retrospective cohort study

  Povolo CA, Reid JN, Shariff SZ, Welk B, Morrow SA. Mult Scler. 2021; 27(2):180-7. Epub 2020 Feb 24. DOI: https://doi.org/10.1177/1352458520908037

• The association between climate, geography and respiratory syncitial virus hospitalizations among children in Ontario, Canada: a population-based study

  Radhakrishnan D, Ouedraogo A, Shariff SZ, McNally JD, Benchimol EI, Clemens KK. BMC Infect Dis. 2020; 20:157. Epub 2020 Feb 19. DOI: https://doi.org/10.1186/s12879-020-4882-6

• First-ever ischemic stroke and incident major adverse cardiovascular events in 93 627 older women and men

  Sposato LA, Lam M, Allen B, Shariff SZ, Saposnik G; PARADISE Study Group. Stroke. 2020; 51(2):387-94. Epub 2020 Jan 9. DOI: https://doi.org/10.1161/STROKEAHA.119.028066

• Declining hospitalisation and surgical intervention rates in patients with Crohn's disease: a population-based cohort

  Rahman A, Jairath V, Feagan BG, Khanna R, Shariff SZ, Allen BN, Jenkyn KB, Vinden C, Jeyarajah J, Mosli M, Benchimol E. Aliment Pharmacol Ther. 2019; 50(10):1086-93. Epub 2019 Oct 17. DOI: https://doi.org/10.1111/apt.15511

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