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Infections and the development of childhood acute lymphoblastic leukemia: a population-based study.

Hwee J, Sutradhar R, Kwong JC, Sung L, Cheng S, Pole JD.

Eur J Cancer Prev. 2020 Feb 4. doi: 10.1097/CEJ.0000000000000564. [Epub ahead of print]


Integration of patient-reported outcomes (PROs) for personalized symptom management in "real-world" oncology practices: a population-based cohort comparison study of impact on healthcare utilization.

Howell D, Li M, Sutradhar R, Gu S, Iqbal J, O'Brien MA, Seow H, Dudgeon D, Atzema C, Earle CC, DeAngelis C, Sussman J, Barbera L.

Support Care Cancer. 2020 Feb 4. doi: 10.1007/s00520-020-05313-3. [Epub ahead of print]


Impact of diabetes on colorectal cancer stage and mortality risk: a population-based cohort study.

Qiang JK, Sutradhar R, Giannakeas V, Bhatia D, Singh S, Lipscombe LL.

Diabetologia. 2020 Jan 28. doi: 10.1007/s00125-020-05094-8. [Epub ahead of print]


Infections as a potential long-term risk following childhood leukemia.

Pelland-Marcotte MC, Pole JD, Sutradhar R, Nathan PC, Sung L.

Med Hypotheses. 2020 Jan 7;137:109554. doi: 10.1016/j.mehy.2020.109554. [Epub ahead of print]


Operationalizing Outpatient Palliative Care Referral Criteria in Lung Cancer Patients: A Population-Based Cohort Study Using Health Administrative Data.

Iqbal J, Sutradhar R, Zhao H, Howell D, O'Brien MA, Seow H, Dudgeon D, Atzema C, Earle CC, DeAngelis C, Sussman J, Barbera L.

J Palliat Med. 2020 Jan 16. doi: 10.1089/jpm.2019.0515. [Epub ahead of print]


Long-Term Mental Health Outcomes in Mothers and Siblings of Children With Cancer: A Population-Based, Matched Cohort Study.

van Warmerdam J, Sutradhar R, Kurdyak P, Lau C, Pole JD, Nathan PC, Gupta S.

J Clin Oncol. 2020 Jan 1;38(1):51-62. doi: 10.1200/JCO.19.01382. Epub 2019 Nov 12.


Psychiatric Disorders in Adolescent and Young Adult-Onset Cancer Survivors: A Systematic Review and Meta-Analysis.

De R, Zabih V, Kurdyak P, Sutradhar R, Nathan PC, McBride ML, Gupta S.

J Adolesc Young Adult Oncol. 2020 Feb;9(1):12-22. doi: 10.1089/jayao.2019.0097. Epub 2019 Dec 12.


Sex-Based Disparities in the Hourly Earnings of Surgeons in the Fee-for-Service System in Ontario, Canada.

Dossa F, Simpson AN, Sutradhar R, Urbach DR, Tomlinson G, Detsky AS, Baxter NN.

JAMA Surg. 2019 Oct 2. doi: 10.1001/jamasurg.2019.3769. [Epub ahead of print]


Fractionation in adjuvant radiotherapy for invasive breast cancer and ductal carcinoma in situ in Ontario, Canada from 2009 to 2015.

Chan S, Sutradhar R, Yao Z, Chow E, Lee J, Wan BA, Paszat L.

Breast J. 2019 Sep 12. doi: 10.1111/tbj.13515. [Epub ahead of print]


Patient-Reported Symptom Severity Among 22,650 Cancer Outpatients in the Last Six Months of Life.

Bubis LD, Davis LE, Canaj H, Gupta V, Jeong Y, Barbera L, Li Q, Moody L, Karanicolas PJ, Sutradhar R, Coburn NG, Mahar AL.

J Pain Symptom Manage. 2020 Jan;59(1):58-66.e4. doi: 10.1016/j.jpainsymman.2019.08.016. Epub 2019 Aug 17.


Long-Term Risk of Infections After Treatment of Childhood Leukemia: A Population-Based Cohort Study Using Administrative Health Data.

Pelland-Marcotte MC, Pole JD, Hwee J, Sutradhar R, Science M, Nathan PC, Sung L.

J Clin Oncol. 2019 Oct 10;37(29):2651-2660. doi: 10.1200/JCO.19.00570. Epub 2019 Aug 8.


The time-varying effect of radiotherapy after breast-conserving surgery for DCIS.

Rakovitch E, Sutradhar R, Hallett M, Thompson AM, Gu S, Dumeaux V, Whelan TJ, Paszat L.

Breast Cancer Res Treat. 2019 Nov;178(1):221-230. doi: 10.1007/s10549-019-05377-8. Epub 2019 Jul 31.


Smoking, drinking, diet and physical activity-modifiable lifestyle risk factors and their associations with age to first chronic disease.

Ng R, Sutradhar R, Yao Z, Wodchis WP, Rosella LC.

Int J Epidemiol. 2019 Apr 26. pii: dyz078. doi: 10.1093/ije/dyz078. [Epub ahead of print]


Multiple foci of microinvasion is associated with an increased risk of invasive local recurrence in women with ductal carcinoma in situ treated with breast-conserving surgery.

Rakovitch E, Sutradhar R, Lalani N, Nofech-Mozes S, Gu S, Goldberg M, Hanna W, Fong C, Paszat L.

Breast Cancer Res Treat. 2019 Nov;178(1):169-176. doi: 10.1007/s10549-019-05364-z. Epub 2019 Jul 19.


Patient-Reported Symptoms Improve Performance of Risk Prediction Models for Emergency Department Visits Among Patients With Cancer: A Population-Wide Study in Ontario Using Administrative Data.

Sutradhar R, Rostami M, Barbera L.

J Pain Symptom Manage. 2019 Nov;58(5):745-755. doi: 10.1016/j.jpainsymman.2019.07.007. Epub 2019 Jul 16.


Readmission rates following esophageal cancer resection are similar at regionalized and non-regionalized centers: A population-based cohort study.

Gupta V, Bubis L, Kidane B, Mahar AL, Ringash J, Sutradhar R, Darling GE, Coburn NG.

J Thorac Cardiovasc Surg. 2019 Sep;158(3):934-942.e2. doi: 10.1016/j.jtcvs.2019.04.061. Epub 2019 May 3.


Immigration and Adherence to Cervical Cancer Screening: A Provincewide Longitudinal Matched Cohort Study Using Multistate Transitional Models.

Lee F, Paszat LF, Sutradhar R.

J Obstet Gynaecol Can. 2019 Jun;41(6):813-823. doi: 10.1016/j.jogc.2018.06.008. Epub 2018 Oct 27.


Quality Indicator Rates for Seriously Ill Home Care Clients: Analysis of Resident Assessment Instrument for Home Care Data in Six Canadian Provinces.

Guthrie DM, Harman LE, Barbera L, Burge F, Lawson B, McGrail K, Sutradhar R, Seow H.

J Palliat Med. 2019 Nov;22(11):1346-1356. doi: 10.1089/jpm.2019.0022. Epub 2019 May 16.


Chronic Disease Population Risk Tool (CDPoRT): a study protocol for a prediction model that assesses population-based chronic disease incidence.

Ng R, Sutradhar R, Wodchis WP, Rosella LC.

Diagn Progn Res. 2018 Oct 1;2:19. doi: 10.1186/s41512-018-0042-5. eCollection 2018.


Patterns of adjuvant care and outcomes of elderly women with stage I breast cancer after breast-conserving surgery: a population-based analysis.

Goldberg M, Sutradhar R, Paszat L, Whelan TJ, Gu S, Fong C, Rakovitch E.

Breast Cancer Res Treat. 2019 Aug;176(3):657-667. doi: 10.1007/s10549-019-05266-0. Epub 2019 May 10.


The association of continuity of care and cancer centre affiliation with outcomes among patients with cancer who require emergency department care.

Grewal K, Sutradhar R, Krzyzanowska MK, Redelmeier DA, Atzema CL.

CMAJ. 2019 Apr 23;191(16):E436-E445. doi: 10.1503/cmaj.180962.


The effect of adopting pediatric protocols in adolescents and young adults with acute lymphoblastic leukemia in pediatric vs adult centers: An IMPACT Cohort study.

Gupta S, Pole JD, Baxter NN, Sutradhar R, Lau C, Nagamuthu C, Nathan PC.

Cancer Med. 2019 May;8(5):2095-2103. doi: 10.1002/cam4.2096. Epub 2019 Mar 26.


Factors associated with receipt of symptom screening in the year after cancer diagnosis in a universal health care system: a retrospective cohort study.

Mahar AL, Davis LE, Bubis LD, Li Q, Sutradhar R, Coburn NG, Barbera L.

Curr Oncol. 2019 Feb;26(1):e8-e16. doi: 10.3747/co.26.4160. Epub 2019 Feb 1.


Factors Associated With Opioid Use in Long-term Cancer Survivors.

Barbera L, Sutradhar R, Howell D, Corn E, O'Brien MA, Seow H, Dudgeon D, Atzema C, Earle CC, DeAngelis C, Sussman J.

J Pain Symptom Manage. 2019 Jul;58(1):100-107.e2. doi: 10.1016/j.jpainsymman.2019.02.024. Epub 2019 Mar 2.


Prevalence of anxiety, depression, and posttraumatic stress disorder in parents of children with cancer: A meta-analysis.

van Warmerdam J, Zabih V, Kurdyak P, Sutradhar R, Nathan PC, Gupta S.

Pediatr Blood Cancer. 2019 Jun;66(6):e27677. doi: 10.1002/pbc.27677. Epub 2019 Feb 28.


Use of patient-reported outcomes in regional cancer centres over time: a retrospective study.

Barbera L, Lee F, Sutradhar R.

CMAJ Open. 2019 Feb 18;7(1):E101-E108. doi: 10.9778/cmajo.20180074. Print 2019 Jan-Mar.


Population-based outcomes of men with a single negative prostate biopsy: Importance of continued follow-up among older patients.

Sayyid RK, Alibhai SMH, Sutradhar R, Eberg M, Fung K, Klaassen Z, Goldberg H, Perlis N, Madi R, Terris MK, Urbach DR, Fleshner NE.

Urol Oncol. 2019 May;37(5):298.e19-298.e27. doi: 10.1016/j.urolonc.2019.01.030. Epub 2019 Feb 13.


Exposure to maternal depressive symptoms in childhood and adolescent suicide-related thoughts and attempts: mediation by child psychiatric symptoms.

Goodday SM, Bondy S, Brown HK, Sutradhar R, Rhodes A.

Epidemiol Psychiatr Sci. 2019 Feb 4;29:e17. doi: 10.1017/S2045796018000847.


Contralateral prophylactic mastectomy in young women with breast cancer: a population-based analysis of predictive factors and clinical impact.

Bouchard-Fortier A, Baxter NN, Sutradhar R, Fernandes K, Camacho X, Graham P, Quan ML.

Curr Oncol. 2018 Dec;25(6):e562-e568. doi: 10.3747/co.25.4169. Epub 2018 Dec 1.


Acute Kidney Injury in Patients Receiving Systemic Treatment for Cancer: A Population-Based Cohort Study.

Kitchlu A, McArthur E, Amir E, Booth CM, Sutradhar R, Majeed H, Nash DM, Silver SA, Garg AX, Chan CT, Kim SJ, Wald R.

J Natl Cancer Inst. 2018 Nov 13. doi: 10.1093/jnci/djy167. [Epub ahead of print]


Use of physician billing claims to identify infections in children.

Hwee J, Sung L, Kwong JC, Sutradhar R, Tu K, Pole JD.

PLoS One. 2018 Nov 12;13(11):e0207468. doi: 10.1371/journal.pone.0207468. eCollection 2018.


Exposure to maternal depressive symptoms in childhood and suicide-related thoughts and attempts in Canadian youth: test of effect-modifying factors.

Goodday SM, Bondy S, Sutradhar R, Brown HK, Rhodes A.

Soc Psychiatry Psychiatr Epidemiol. 2019 Feb;54(2):191-200. doi: 10.1007/s00127-018-1612-0. Epub 2018 Oct 24.


Risk of contralateral lower limb amputation and death after initial lower limb amputation - a population-based study.

Huseynova K, Sutradhar R, Booth GL, Huang A, Ray JG.

Heliyon. 2018 Oct 9;4(10):e00836. doi: 10.1016/j.heliyon.2018.e00836. eCollection 2018 Oct.


Risk of Invasive Cervical Cancer Among Immigrants in Ontario, Canada.

Aston O, Sutradhar R, Rabeneck L, Paszat L.

J Obstet Gynaecol Can. 2019 Jan;41(1):21-28. doi: 10.1016/j.jogc.2018.01.031. Epub 2018 Oct 10.


Including the Ductal Carcinoma-In-Situ (DCIS) Score in the Development of a Multivariable Prediction Model for Recurrence After Excision of DCIS.

Paszat L, Sutradhar R, Zhou L, Nofech-Mozes S, Rakovitch E.

Clin Breast Cancer. 2019 Feb;19(1):35-46. doi: 10.1016/j.clbc.2018.07.018. Epub 2018 Jul 29.


Real-world health services utilisation and outcomes after BRCA1 and BRCA2 testing in Ontario, Canada: the What Comes Next Cohort Study protocol.

Dossa F, Cusimano MC, Sutradhar R, Metcalfe K, Little T, Lerner-Ellis J, Eisen A, Meschino WS, Baxter NN.

BMJ Open. 2018 Sep 4;8(9):e025317. doi: 10.1136/bmjopen-2018-025317.


Validation of 5 key colonoscopy-related data elements from Ontario health administrative databases compared to the clinical record: a cross-sectional study.

Tinmouth J, Sutradhar R, Liu N, Baxter NN, Paszat L, Rabeneck L.

CMAJ Open. 2018 Aug 13;6(3):E330-E338. doi: 10.9778/cmajo.20180013. Print 2018 Jul-Sep.


The Cumulative Incidence of Self-Reported Suicide-Related Thoughts and Attempts in Young Canadians.

Goodday SM, Bondy S, Sutradhar R, Brown HK, Rhodes A.

Can J Psychiatry. 2019 Feb;64(2):107-115. doi: 10.1177/0706743718787794. Epub 2018 Jul 5.


Benchmarking time to initiation of end-of-life homecare nursing: a population-based cancer cohort study in regions across Canada.

Seow H, Qureshi D, Barbera L, McGrail K, Lawson B, Burge F, Sutradhar R.

BMC Palliat Care. 2018 May 4;17(1):70. doi: 10.1186/s12904-018-0321-5.


Factors associated with imaging in patients with early breast cancer after initial treatment.

Enright K, Desai T, Sutradhar R, Gonzalez A, Powis M, Taback N, Booth CM, Trudeau ME, Krzyzanowska MK.

Curr Oncol. 2018 Apr;25(2):126-132. doi: 10.3747/co.25.3838. Epub 2018 Apr 30.


Solid Organ Transplantation in Patients With Preexisting Malignancies in Remission: A Propensity Score Matched Cohort Study.

Acuna SA, Sutradhar R, Kim SJ, Baxter NN.

Transplantation. 2018 Jul;102(7):1156-1164. doi: 10.1097/TP.0000000000002178.


Comparison of Opioid Prescribing Among Cancer and Noncancer Patients Aged 18-64: Analysis Using Administrative Data.

Barbera L, Sutradhar R, Chu A, Seow H, Howell D, Earle CC, O'Brien MA, Dudgeon D, Atzema C, Husain A, Liu Y, DeAngelis C.

J Pain Symptom Manage. 2018 Jul;56(1):72-79. doi: 10.1016/j.jpainsymman.2018.03.010. Epub 2018 Mar 14.


Symptom Burden in the First Year After Cancer Diagnosis: An Analysis of Patient-Reported Outcomes.

Bubis LD, Davis L, Mahar A, Barbera L, Li Q, Moody L, Karanicolas P, Sutradhar R, Coburn NG.

J Clin Oncol. 2018 Apr 10;36(11):1103-1111. doi: 10.1200/JCO.2017.76.0876. Epub 2018 Mar 1.


Adverse mental health outcomes in a population-based cohort of survivors of childhood cancer.

Nathan PC, Nachman A, Sutradhar R, Kurdyak P, Pole JD, Lau C, Gupta S.

Cancer. 2018 May 1;124(9):2045-2057. doi: 10.1002/cncr.31279. Epub 2018 Feb 22.


The current application of the Royston-Parmar model for prognostic modeling in health research: a scoping review.

Ng R, Kornas K, Sutradhar R, Wodchis WP, Rosella LC.

Diagn Progn Res. 2018 Feb 7;2:4. doi: 10.1186/s41512-018-0026-5. eCollection 2018. Review.


Refined estimates of local recurrence risks by DCIS score adjusting for clinicopathological features: a combined analysis of ECOG-ACRIN E5194 and Ontario DCIS cohort studies.

Rakovitch E, Gray R, Baehner FL, Sutradhar R, Crager M, Gu S, Nofech-Mozes S, Badve SS, Hanna W, Hughes LL, Wood WC, Davidson NE, Paszat L, Shak S, Sparano JA, Solin LJ.

Breast Cancer Res Treat. 2018 Jun;169(2):359-369. doi: 10.1007/s10549-018-4693-2. Epub 2018 Jan 31.


Predictors of Specialized Pediatric Palliative Care Involvement and Impact on Patterns of End-of-Life Care in Children With Cancer.

Widger K, Sutradhar R, Rapoport A, Vadeboncoeur C, Zelcer S, Kassam A, Nelson K, Liu Y, Wolfe J, Earle CC, Pole JD, Gupta S.

J Clin Oncol. 2018 Mar 10;36(8):801-807. doi: 10.1200/JCO.2017.75.6312. Epub 2018 Jan 22.


Recurrent events analysis for examination of hospitalizations in heart failure: insights from the Enhanced Feedback for Effective Cardiac Treatment (EFFECT) trial.

Braga JR, Tu JV, Austin PC, Sutradhar R, Ross HJ, Lee DS.

Eur Heart J Qual Care Clin Outcomes. 2018 Jan 1;4(1):18-26. doi: 10.1093/ehjqcco/qcx015.


Higher risk of gastric cancer among immigrants to Ontario: a population-based matched cohort study with over 2 million individuals.

Sutradhar R, Asidianya N, Lee F, Coburn N, Rabeneck L, Paszat L.

Gastric Cancer. 2018 Jul;21(4):588-597. doi: 10.1007/s10120-017-0790-x. Epub 2017 Dec 28.


Does access to end-of-life homecare nursing differ by province and community size?: A population-based cohort study of cancer decedents across Canada.

Seow H, Arora A, Barbera L, McGrail K, Lawson B, Burge F, Sutradhar R.

Health Policy. 2018 Feb;122(2):134-139. doi: 10.1016/j.healthpol.2017.11.014. Epub 2017 Dec 13.

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