Publications | Department of Population Medicine

Estimates of intra-cluster correlation coefficients from 2018 USA Medicare data to inform the design of cluster randomized trials in Alzheimer's and related dementias. (Pubmed Abstract)

Authors

Ouyang Y, Li F, Li X, Bynum J, Mor V, Taljaard M

Abbreviation

Trials

Volume

Issue

Publication Date

2024-10-30

Assessing causality in deprescribing studies: A focus on adverse drug events and adverse drug withdrawal events. (Pubmed Abstract)

Authors

Li X, Bayliss EA, Brookhart MA, Maciejewski ML

Abbreviation

J Am Geriatr Soc

Publication Date

2024-10-24

High-Risk Medications in Persons Living With Dementia: A Randomized Clinical Trial. (Pubmed Abstract)

Authors

Singh S, Li X, Cocoros NM, Antonelli MT, Avula R, Crawford SL, Dashevsky I, Fouayzi H, Harkins TP, Mazor KM, Michnick AI, Parlett L, Paullin M, Platt R, Rochon PA, Saphirak C, Si M, Zhou Y, Gurwitz JH

Abbreviation

JAMA Intern Med

Publication Date

2024-10-21

Collaborative pharmacy research across integrated health systems: A purpose and promise for opportunities to study the complete medication-use process. (Pubmed Abstract)

Authors

Olson AW, Miller MJ, Pawloski PA, Waring SC, Kuntz JL, Li X, Wong J, Wright EA

Abbreviation

Am J Health Syst Pharm

Publication Date

2024-09-26

Tree-based scan statistics to generate drug repurposing hypotheses: a test case using sodium-glucose cotransporter-2 inhibitors. (Pubmed Abstract)

Authors

Tan GSQ, Maro JC, Wang SV, Toh S, Morton JI, Ilomäki J, Wong J, Li X

Abbreviation

Am J Epidemiol

Publication Date

2024-09-11

Using Claims Data to Predict Pre-Operative BMI Among Bariatric Surgery Patients: Development of the BMI Before Bariatric Surgery Scoring System (B3S3). (Pubmed Abstract)

Authors

Wong J, Li X, Arterburn DE, Li D, Messenger-Jones E, Wang R, Toh S

Abbreviation

Pragmat Obs Res

Volume

Publication Date

2024-03-27

Developing a PRogram to Educate and Sensitize Caregivers to Reduce the Inappropriate Prescription Burden in the Elderly with Alzheimer's Disease (D-PRESCRIBE-AD): Trial protocol and rationale of an open-label pragmatic, prospective randomized controlled t (Pubmed Abstract)

Authors

Singh S, Cocoros NM, Li X, Mazor KM, Antonelli MT, Parlett L, Paullin M, Harkins TP, Zhou Y, Rochon PA, Platt R, Dashevsky I, Massino C, Saphirak C, Crawford SL, Gurwitz JH

Abbreviation

PLoS One

Volume

Issue

Publication Date

2024-02-12

Labor Unionization Among Physicians in Training. (Pubmed Abstract)

Authors

Ahmed A, Li X

Abbreviation

JAMA

Publication Date

2023-10-26

Combining meta-analysis with multiple imputation for one-step, privacy-protecting estimation of causal treatment effects in multi-site studies. (Pubmed Abstract)

Authors

Shu D, Li X, Her Q, Wong J, Li D, Wang R, Toh S

Abbreviation

Res Synth Methods

Volume

Issue

Publication Date

2023-08-01

Prognostic factors of COVID-19: an umbrella review endorsed by the International Society for Pharmacoepidemiology. (Pubmed Abstract)

Authors

Sarri G, Liu W, Zabotka L, Freitag A, Claire R, Wangge G, Elvidge J, Dawoud D, Bennett D, Wen X, Li X, Rentsch CT, Uddin MJ, Ali MS, Gokhale M, Déruaz-Luyet A, Moga DC, Guo JJ, Zullo AR, Patorno E, Lin KJ

Abbreviation

Clin Pharmacol Ther

Publication Date

2023-06-21

Pragmatic guidance for embedding pragmatic clinical trials in health plans: Large simple trials aren't so simple. (Pubmed Abstract)

Authors

Cocoros NM, Gurwitz JH, Cziraky MJ, Granger CB, Harkins T, Haynes K, Li X, Parlett L, Seeger JD, Singh S, McMahill-Walraven CN, Platt R

Abbreviation

Clin Trials

Publication Date

2023-06-15

Causal effects of stochastic PrEP interventions on HIV incidence among men who have sex with men. (Pubmed Abstract)

Authors

Sewak A, Lodi S, Li X, Shu D, Wen L, Mayer KH, Krakower DS, Young JG, Marcus JL

Abbreviation

Am J Epidemiol

Publication Date

2023-04-19

Assessing Heterogeneity of Treatment Effect in Real-World Data. (Pubmed Abstract)

Authors

Segal JB, Varadhan R, Groenwold RHH, Li X, Nomura K, Kaplan S, Ardeshirrouhanifard S, Heyward J, Nyberg F, Burcu M

Abbreviation

Ann Intern Med

Publication Date

2023-03-21

Imputing Missing Covariates in Time-to-event Analysis within Distributed Research Networks: A Simulation Study. (Pubmed Abstract)

Authors

Li D, Wong J, Li X, Toh S, Wang R

Abbreviation

Pharmacoepidemiol Drug Saf

Volume

Issue

Publication Date

2023-03

Association Between Regular Laxative Use and Incident Dementia in UK Biobank Participants. (Pubmed Abstract)

Authors

Yang Z, Wei C, Li X, Yuan J, Gao X, Li B, Zhao Z, Toh S, Yu X, Brayne C, Yang Z, Sha F, Tang J

Abbreviation

Neurology

Publication Date

2023-02-22

Trends in Labor Unionization Among US Health Care Workers, 2009-2021. (Pubmed Abstract)

Authors

Ahmed AM, Kadakia K, Ahmed A, Shultz B, Li X

Abbreviation

JAMA

Volume

328

Issue

Publication Date

2022-12-29

Can Observational Analyses of Routinely Collected Data Emulate Randomized Trials? Design and Feasibility of the Observational Patient Evidence for Regulatory Approval Science and Understanding Disease Project. (Pubmed Abstract)

Authors

Crown W, Dahabreh IJ, Li X, Toh S, Bierer B

Abbreviation

Value Health

Publication Date

2022-08-12

Profiling Real-World Data Sources for Pharmacoepidemiologic Research: A Call for Papers. (Pubmed Abstract)

Authors

Li X, Lo Re V, Toh S

Abbreviation

Pharmacoepidemiol Drug Saf

Publication Date

2022-05-25

Statin use is associated with lower risk of dementia in stroke patients: a community-based cohort study with inverse probability weighted marginal structural model analysis. (Pubmed Abstract)

Authors

Yang Z, Toh S, Li X, Edwards D, Brayne C, Mant J

Abbreviation

Eur J Epidemiol

Publication Date

2022-03-19

ISPE-endorsed guidance in using electronic health records for comparative effectiveness research in COVID-19: opportunities and trade-offs. (Pubmed Abstract)

Authors

Sarri G, Bennett D, Debray T, Deruaz-Luyet A, Soriano Gabarró M, Largent JA, Li X, Liu W, Lund JL, Moga DC, Gokhale M, Rentsch CT, Wen X, Yanover C, Ye Y, Yun H, Zullo AR, Lin KJ

Abbreviation

Clin Pharmacol Ther

Publication Date

2022-02-16

Analysis of Reported Voting Behaviors of US Physicians, 2000-2020. (Pubmed Abstract)

Authors

Ahmed A, Chouairi F, Li X

Abbreviation

JAMA Netw Open

Volume

Issue

Publication Date

2022-01-04

Proactive High-Dose IV Iron Is Preferred Therapy in ESKD Patients: CON. (Pubmed Abstract)

Authors

Kshirsagar AV, Li X

Abbreviation

Kidney360

Volume

Issue

Publication Date

2021-08-06

Leveraging the Capabilities of the FDA's Sentinel System To Improve Kidney Care. (Pubmed Abstract)

Authors

Adimadhyam S, Barreto EF, Cocoros NM, Toh S, Brown JS, Maro JC, Corrigan-Curay J, Dal Pan GJ, Ball R, Martin D, Nguyen M, Platt R, Li X

Abbreviation

J Am Soc Nephrol

Publication Date

2020-10-19

Suitability of administrative claims databases for bariatric surgery research - is the glass half-full or half-empty? (Pubmed Abstract)

Authors

Li X, Lewis KH, Callaway K, Wharam JF, Toh S

Abbreviation

BMC Med Res Methodol

Volume

Issue

Publication Date

2020-09-07

At the Crossroads for Intravenous Iron Dosing. (Pubmed Abstract)

Authors

Kshirsagar AV, Li X, Robinson BM, Brookhart MA

Abbreviation

J. Am. Soc. Nephrol.

Volume

Issue

Publication Date

2020-06-01

Effects of daily treatment with acid suppressants for stress ulcer prophylaxis on risk of ventilator-associated events. (Pubmed Abstract)

Authors

Li X, Klompas M, Menchaca JT, Young JG

Abbreviation

Infect Control Hosp Epidemiol

Publication Date

2019-12-10

Long-Term Risks of Intravenous Iron in End-Stage Renal Disease Patients. (Pubmed Abstract)

Authors

Kshirsagar AV, Li X

Abbreviation

Adv Chronic Kidney Dis

Volume

Issue

Publication Date

2019-09-05

Safety of Dynamic Intravenous Iron Administration Strategies in Hemodialysis Patients. (Pubmed Abstract)

Authors

Li X, Cole SR, Kshirsagar AV, Fine JP, Stürmer T, Brookhart MA

Abbreviation

Clin J Am Soc Nephrol

Publication Date

2019-04-15

A Pivot Towards Moderating Intravenous Iron Therapy in Hemodialysis. (Pubmed Abstract)

Authors

Li X, Kshirsagar AV

Abbreviation

Am. J. Kidney Dis.

Publication Date

2019-03-22

Privacy-Protecting Analytical Methods Using Only Aggregate-Level Information to Conduct Multivariable-Adjusted Analysis in Distributed Data Networks. (Pubmed Abstract)

Authors

Li X, Fireman BH, Curtis JR, Arterburn DE, Fisher DP, Moyneur É, Gallagher M, Raebel MA, Nowell WB, Lagreid L, Toh S

Abbreviation

Am. J. Epidemiol.

Publication Date

2018-12-07

Lower Cancer Incidence-Warfarin Effect or Immortal Time Bias? (Pubmed Abstract)

Authors

Li X, Lund JL, Toh S

Abbreviation

JAMA Intern Med

Volume

178

Issue

Publication Date

2018-04-01

Rest Easy with Intravenous Iron for Dialysis Patients? High Dose IV Iron Safety. (Pubmed Abstract)

Authors

Li X, Kshirsagar AV

Abbreviation

Clin J Am Soc Nephrol

Publication Date

2018-02-20

Primary non-adherence and the new-user design. (Pubmed Abstract)

Authors

Li X, Cole SR, Westreich D, Brookhart MA

Abbreviation

Pharmacoepidemiol Drug Saf

Publication Date

2018-02-19

Estimating Effects of Dynamic Treatment Strategies in Pharmacoepidemiologic Studies with Time-varying Confounding: A Primer. (Pubmed Abstract)

Authors

Li X, Young JG, Toh S

Abbreviation

Curr Epidemiol Rep

Volume

Issue

Publication Date

2017-12-04

Evidence of sample use among new users of statins: implications for pharmacoepidemiology. (Pubmed Abstract)

Authors

Li X, Stürmer T, Brookhart MA

Abbreviation

Med Care

Volume

Issue

Publication Date

2017-04-24

Safety of intravenous iron in hemodialysis patients. (Pubmed Abstract)

Authors

Li X, Kshirsagar AV, Brookhart MA

Abbreviation

Hemodial Int

Publication Date

2017-04-03

What are the Considerations in Balancing Benefits and Risks in Iron Treatment?: Balancing Benefits and Safety with Intravenous Iron Treatment. (Pubmed Abstract)

Authors

Alan Brookhart M, Li X, Kshirsagar AV

Abbreviation

Semin Dial

Volume

Issue

Publication Date

2016-10-20

Use of combination antihypertensive therapy initiation in older Americans without prevalent cardiovascular disease. (Pubmed Abstract)

Authors

Li X, Camelo Castillo W, Stürmer T, Pate V, Gray CL, Simpson RJ, Setoguchi S, Hanson LC, Jonsson Funk M

Abbreviation

J Am Geriatr Soc

Volume

Issue

Publication Date

2014-08-12

Estimation of biomarker distributions using laboratory data collected during routine delivery of medical care. (Pubmed Abstract)

Authors

Brookhart MA, Todd JV, Li X, Reams BD, Pate V, Kshirsagar AV

Abbreviation

Ann Epidemiol

Volume

Issue

Publication Date

2014-08-06

Observation stays in administrative claims databases: underestimation of hospitalized cases. (Pubmed Abstract)

Authors

Overman RA, Freburger JK, Assimon MM, Li X, Brookhart MA

Abbreviation

Pharmacoepidemiol Drug Saf

Volume

Issue

Publication Date

2014-05-28