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Defining 'actionable' high- costhealth care use: results using the Canadian Institute for Health Information population grouping methodology.

Anderson M, Revie CW, Stryhn H, Neudorf C, Rosehart Y, Li W, Osman M, Buckeridge DL, Rosella LC, Wodchis WP.

Int J Equity Health. 2019 Nov 10;18(1):171. doi: 10.1186/s12939-019-1074-3.


Walking on Water-A Natural Experiment of a Population Health Intervention to Promote Physical Activity after the Winter Holidays.

McGavock J, Brunton N, Klaprat N, Swanson A, Pancoe D, Manley E, Weerasinghe A, Booth GL, Russell K, Rosella L, Hobin E.

Int J Environ Res Public Health. 2019 Sep 27;16(19). pii: E3627. doi: 10.3390/ijerph16193627.


Examining the effects of low back pain and mental health symptoms on healthcare utilisation and costs: a protocol for a population-based cohort study.

Wong JJ, Côté P, Tricco AC, Rosella LC.

BMJ Open. 2019 Sep 27;9(9):e031749. doi: 10.1136/bmjopen-2019-031749.


Influenza Vaccine Effectiveness in Preventing Hospitalizations in Older Patients With Chronic Obstructive Pulmonary Disease.

Gershon AS, Chung H, Porter J, Campitelli MA, Buchan SA, Schwartz KL, Crowcroft NS, Campigotto A, Gubbay JB, Karnauchow T, Katz K, McGeer AJ, McNally JD, Richardson DC, Richardson SE, Rosella LC, Simor AE, Smieja M, Zahariadis G, Kwong JC.

J Infect Dis. 2019 Sep 24. pii: jiz419. doi: 10.1093/infdis/jiz419. [Epub ahead of print]


Influenza Vaccine Effectiveness Among Patients With Cancer: A Population-Based Study Using Health Administrative and Laboratory Testing Data From Ontario, Canada.

Blanchette PS, Chung H, Pritchard KI, Earle CC, Campitelli MA, Buchan SA, Schwartz KL, Crowcroft NS, Gubbay JB, Karnauchow T, Katz K, McGeer AJ, McNally JD, Richardson DC, Richardson SE, Rosella LC, Simor A, Smieja M, Zahariadis G, Campigotto A, Kwong JC.

J Clin Oncol. 2019 Oct 20;37(30):2795-2804. doi: 10.1200/JCO.19.00354. Epub 2019 Aug 29.


The future burden of obesity in Canada: a modelling study.

O'Neill M, Kornas K, Rosella L.

Can J Public Health. 2019 Aug 19. doi: 10.17269/s41997-019-00251-y. [Epub ahead of print]


Adherence to Predefined Dietary Patterns and Risk of Developing Type 2 Diabetes in the Canadian Adult Population.

Tait CA, L'Abbé MR, Smith PM, Watson T, Kornas K, Rosella LC.

Can J Diabetes. 2019 Jun 12. pii: S1499-2671(18)30424-6. doi: 10.1016/j.jcjd.2019.06.002. [Epub ahead of print]


Regional variation of premature mortality in Ontario, Canada: a spatial analysis.

Buajitti E, Watson T, Norwood T, Kornas K, Bornbaum C, Henry D, Rosella LC.

Popul Health Metr. 2019 Jul 31;17(1):9. doi: 10.1186/s12963-019-0193-9.


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]


Direct Medical Costs of 3 Reportable Travel-Related Infections in Ontario, Canada, 2012-2014.

Savage RD, Rosella LC, Crowcroft NS, Horn M, Khan K, Holder L, Varia M.

Emerg Infect Dis. 2019 Aug;25(8):1501-1510. doi: 10.3201/eid2508.190222.


Can routinely collected laboratory and health administrative data be used to assess influenza vaccine effectiveness? Assessing the validity of the Flu and Other Respiratory Viruses Research (FOREVER) Cohort.

Kwong JC, Buchan SA, Chung H, Campitelli MA, Schwartz KL, Crowcroft NS, Jackson ML, Karnauchow T, Katz K, McGeer AJ, McNally JD, Richardson DC, Richardson SE, Rosella LC, Simor A, Smieja M, Zahariadis G, Campigotto A, Gubbay JB.

Vaccine. 2019 Jul 18;37(31):4392-4400. doi: 10.1016/j.vaccine.2019.06.011. Epub 2019 Jun 17.


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.


Characteristics and Outcomes of Young Children Hospitalized With Laboratory-confirmed Influenza or Respiratory Syncytial Virus in Ontario, Canada, 2009-2014.

Buchan SA, Chung H, Karnauchow T, McNally JD, Campitelli MA, Gubbay JB, Katz K, McGeer AJ, Richardson DC, Richardson SE, Simor A, Smieja M, Zahariadis G, Tran D, Crowcroft NS, Rosella LC, Kwong JC.

Pediatr Infect Dis J. 2019 Apr;38(4):362-369. doi: 10.1097/INF.0000000000002164.


Population risk and burden of health behavioral-related all-cause, premature, and amenable deaths in Ontario, Canada: Canadian Community Health Survey-linked mortality files.

Rosella LC, Kornas K, Huang A, Grant L, Bornbaum C, Henry D.

Ann Epidemiol. 2019 Apr;32:49-57.e3. doi: 10.1016/j.annepidem.2019.01.009. Epub 2019 Jan 25.


Equity and impact: Ontario's infant rotavirus immunization program five years following implementation. A population-based cohort study.

Wilson SE, Rosella LC, Wang J, Renaud A, Le Saux N, Crowcroft NS, Desai S, Harris T, Bolotin S, Gubbay J, Deeks SL.

Vaccine. 2019 Apr 17;37(17):2408-2414. doi: 10.1016/j.vaccine.2019.01.061. Epub 2019 Feb 11.


Putting a Population Health Lens to Multimorbidity in Ontario.

Rosella L, Kornas K.

Healthc Q. 2018 Oct;21(3):8-11. doi: 10.12927/hcq.2018.25709.


Neighbourhood walkability and the incidence of diabetes: an inverse probability of treatment weighting analysis.

Booth GL, Creatore MI, Luo J, Fazli GS, Johns A, Rosella LC, Glazier RH, Moineddin R, Gozdyra P, Austin PC.

J Epidemiol Community Health. 2019 Apr;73(4):287-294. doi: 10.1136/jech-2018-210510. Epub 2019 Jan 29.


Survival and Health Care Use After Feeding Tube Placement in Children With Neurologic Impairment.

Nelson KE, Rosella LC, Mahant S, Cohen E, Guttmann A.

Pediatrics. 2019 Feb;143(2). pii: e20182863. doi: 10.1542/peds.2018-2863.


Assessment of Long-term Follow-up of Randomized Trial Participants by Linkage to Routinely Collected Data: A Scoping Review and Analysis.

Fitzpatrick T, Perrier L, Shakik S, Cairncross Z, Tricco AC, Lix L, Zwarenstein M, Rosella L, Henry D.

JAMA Netw Open. 2018 Dec 7;1(8):e186019. doi: 10.1001/jamanetworkopen.2018.6019.


Accuracy of health administrative data to identify cases of reportable travel or migration-related infectious diseases in Ontario, Canada.

Savage RD, Rosella LC, Crowcroft NS, Horn M, Khan K, Varia M.

PLoS One. 2018 Nov 7;13(11):e0207030. doi: 10.1371/journal.pone.0207030. eCollection 2018.


Death and Chronic Disease Risk Associated With Poor Life Satisfaction: A Population-Based Cohort Study.

Rosella LC, Fu L, Buajitti E, Goel V.

Am J Epidemiol. 2019 Feb 1;188(2):323-331. doi: 10.1093/aje/kwy245.


Effects of behavioural risk factors on high-cost users of healthcare: a population-based study.

Alberga A, Holder L, Kornas K, Bornbaum C, Rosella L.

Can J Public Health. 2018 Aug;109(4):441-450. doi: 10.17269/s41997-018-0127-5. Epub 2018 Sep 19.


Joint effects of serum vitamin D insufficiency and periodontitis on insulin resistance, pre-diabetes, and type 2 diabetes: results from the National Health and Nutrition Examination Survey (NHANES) 2009-2010.

Zuk AM, Quiñonez CR, Saarela O, Demmer RT, Rosella LC.

BMJ Open Diabetes Res Care. 2018 Jul 23;6(1):e000535. doi: 10.1136/bmjdrc-2018-000535. eCollection 2018.


Regional Inequalities in All-Cause and Premature Mortality in Ontario.

Henry D, Buajitti E, Rosella L.

Healthc Pap. 2018 Jan;17(3):28-34. doi: 10.12927/hcpap.2018.25504.


Development and validation of a cardiovascular disease risk-prediction model using population health surveys: the Cardiovascular Disease Population Risk Tool (CVDPoRT).

Manuel DG, Tuna M, Bennett C, Hennessy D, Rosella L, Sanmartin C, Tu JV, Perez R, Fisher S, Taljaard M.

CMAJ. 2018 Jul 23;190(29):E871-E882. doi: 10.1503/cmaj.170914.


Limitations of administrative data to identify measles cases in Ontario, Canada: a cautionary tale.

Johnson C, Chen C, Rosella L, Rilkoff H, Marchand-Austin A, Gubbay JB, Kozlowski T, Deeks SL, Mazzulli T, Crowcroft N.

Can J Public Health. 2018 Feb;109(1):3-7. doi: 10.17269/s41997-018-0021-1. Epub 2018 Feb 26.


Patient- and hospital-level predictors of vancomycin-resistant Enterococcus (VRE) bacteremia in Ontario, Canada.

Johnstone J, Chen C, Rosella L, Adomako K, Policarpio ME, Lam F, Prematunge C, Garber G; Ontario VRE Investigators.

Am J Infect Control. 2018 Nov;46(11):1266-1271. doi: 10.1016/j.ajic.2018.05.003. Epub 2018 Jun 11.


The association between food insecurity and incident type 2 diabetes in Canada: A population-based cohort study.

Tait CA, L'Abbé MR, Smith PM, Rosella LC.

PLoS One. 2018 May 23;13(5):e0195962. doi: 10.1371/journal.pone.0195962. eCollection 2018.


The Relationship Between Life Satisfaction and Healthcare Utilization: A Longitudinal Study.

Goel V, Rosella LC, Fu L, Alberga A.

Am J Prev Med. 2018 Aug;55(2):142-150. doi: 10.1016/j.amepre.2018.04.004. Epub 2018 May 18.


Response to authors re commentary: Renewed controversy over cardiovascular risk with non-steroidal anti-inflammatory drugs.

Henry D, Stehlik P, Rosella L.

Int J Epidemiol. 2018 Apr 1;47(2):675-676. doi: 10.1093/ije/dyy051. No abstract available.


A Canadian Population-Based Cohort to the Study Cost and Burden of Surgically Resected Hidradenitis Suppurativa.

Mehdizadeh A, Rosella L, Alavi A, Sibbald G, Farzanfar D, Hazrati A, Vernich L, Laporte A, Hu H, Bashash M.

J Cutan Med Surg. 2018 May/Jun;22(3):312-317. doi: 10.1177/1203475418763536. Epub 2018 Mar 11.


Accumulation Of Chronic Conditions At The Time Of Death Increased In Ontario From 1994 To 2013.

Rosella L, Kornas K, Huang A, Bornbaum C, Henry D, Wodchis WP.

Health Aff (Millwood). 2018 Mar;37(3):464-472. doi: 10.1377/hlthaff.2017.1150.


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.


Commentary: Renewed controversy over cardiovascular risk with non-steroidal anti-inflammatory drugs.

Stehlik P, Rosella L, Henry D.

Int J Epidemiol. 2018 Apr 1;47(2):362-367. doi: 10.1093/ije/dyx284. No abstract available.


Acute Myocardial Infarction after Laboratory-Confirmed Influenza Infection.

Kwong JC, Schwartz KL, Campitelli MA, Chung H, Crowcroft NS, Karnauchow T, Katz K, Ko DT, McGeer AJ, McNally D, Richardson DC, Rosella LC, Simor A, Smieja M, Zahariadis G, Gubbay JB.

N Engl J Med. 2018 Jan 25;378(4):345-353. doi: 10.1056/NEJMoa1702090.


Development and validation of a population based risk algorithm for obesity: The Obesity Population Risk Tool (OPoRT).

Lebenbaum M, Espin-Garcia O, Li Y, Rosella LC.

PLoS One. 2018 Jan 18;13(1):e0191169. doi: 10.1371/journal.pone.0191169. eCollection 2018.


How Can We Keep Immigrant Travelers Healthy? Health Challenges Experienced by Canadian South Asian Travelers Visiting Friends and Relatives.

Savage RD, Rosella LC, Crowcroft NS, Arneja J, de Villa E, Horn M, Khan K, Varia M.

Qual Health Res. 2018 Mar;28(4):610-623. doi: 10.1177/1049732317746381. Epub 2017 Dec 14.


Predicting High Health Care Resource Utilization in a Single-payer Public Health Care System: Development and Validation of the High Resource User Population Risk Tool.

Rosella LC, Kornas K, Yao Z, Manuel DG, Bornbaum C, Fransoo R, Stukel T.

Med Care. 2018 Oct;56(10):e61-e69. doi: 10.1097/MLR.0000000000000837.


Vaccine effectiveness against laboratory-confirmed influenza hospitalizations among young children during the 2010-11 to 2013-14 influenza seasons in Ontario, Canada.

Buchan SA, Chung H, Campitelli MA, Crowcroft NS, Gubbay JB, Karnauchow T, Katz K, McGeer AJ, McNally JD, Richardson D, Richardson SE, Rosella LC, Simor A, Smieja M, Tran D, Zahariadis G, Kwong JC.

PLoS One. 2017 Nov 17;12(11):e0187834. doi: 10.1371/journal.pone.0187834. eCollection 2017.


"We Have a Right to Know": Exploring Consumer Opinions on Content, Design and Acceptability of Enhanced Alcohol Labels.

Vallance K, Romanovska I, Stockwell T, Hammond D, Rosella L, Hobin E.

Alcohol Alcohol. 2018 Jan 1;53(1):20-25. doi: 10.1093/alcalc/agx068.


Testing the Efficacy of Alcohol Labels with Standard Drink Information and National Drinking Guidelines on Consumers' Ability to Estimate Alcohol Consumption.

Hobin E, Vallance K, Zuo F, Stockwell T, Rosella L, Simniceanu A, White C, Hammond D.

Alcohol Alcohol. 2018 Jan 1;53(1):3-11. doi: 10.1093/alcalc/agx052.


Characterising violent deaths of undetermined intent: a population-based study, 1999-2012.

Lachaud J, Donnelly P, Henry D, Kornas K, Fitzpatrick T, Calzavara A, Bornbaum C, Rosella L.

Inj Prev. 2018 Dec;24(6):424-430. doi: 10.1136/injuryprev-2017-042376. Epub 2017 Oct 6.


Trends in standardized mortality among individuals with schizophrenia, 1993-2012: a population-based, repeated cross-sectional study.

Gatov E, Rosella L, Chiu M, Kurdyak PA.

CMAJ. 2017 Sep 18;189(37):E1177-E1187. doi: 10.1503/cmaj.161351.


Consumers' Response to an On-Shelf Nutrition Labelling System in Supermarkets: Evidence to Inform Policy and Practice.

Hobin E, Bollinger B, Sacco J, Liebman E, Vanderlee L, Zuo F, Rosella L, L'abbe M, Manson H, Hammond D.

Milbank Q. 2017 Sep;95(3):494-534. doi: 10.1111/1468-0009.12277.


A population-based study of homicide deaths in Ontario, Canada using linked death records.

Lachaud J, Donnelly PD, Henry D, Kornas K, Calzavara A, Bornbaum C, Rosella L.

Int J Equity Health. 2017 Jul 24;16(1):133. doi: 10.1186/s12939-017-0632-9.


Big Data and Population Health: Focusing on the Health Impacts of the Social, Physical, and Economic Environment.

Hu H, Galea S, Rosella L, Henry D.

Epidemiology. 2017 Nov;28(6):759-762. doi: 10.1097/EDE.0000000000000711.


Diabetes risk reduction in primary care: Evaluation of the Ontario Primary Care Diabetes Prevention Program.

Hillmer M, Sandoval GA, Elliott JA, Jain M, Barker T, Prisniak A, Astley S, Rosella L.

Can J Public Health. 2017 Jun 16;108(2):e176-e184. doi: 10.17269/cjph.108.5287.


Socioeconomic gradients in all-cause, premature and avoidable mortality among immigrants and long-term residents using linked death records in Ontario, Canada.

Khan AM, Urquia M, Kornas K, Henry D, Cheng SY, Bornbaum C, Rosella LC.

J Epidemiol Community Health. 2017 Jul;71(7):625-632. doi: 10.1136/jech-2016-208525. Epub 2017 Mar 13.

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