Targeting Trauma-related Interventions and Improving Outcomes for Women with Co-occurring Disorders

by Cusack, Karen J., Morrissey, Joseph P., Ellis, Alan R.
Published 2007

Controlling Time-Dependent Confounding by Health Status and Frailty: Restriction Versus Statistical Adjustment

by McGrath, Leah J., Ellis, Alan R., Brookhart, M. Alan
Published in Am J Epidemiol (2015)

CONTROLLING CONFOUNDING BY FRAILTY WHEN ESTIMATING INFLUENZA VACCINE EFFECTIVENESS USING PREDICTORS OF DEPENDENCY IN ACTIVITIES OF DAILY LIVING

by Zhang, Henry T, McGrath, Leah J, Wyss, Richard, Ellis, Alan R, Stürmer, Til
Published in Pharmacoepidemiol Drug Saf (2017)

Discrete Choice Experiments in Health Economics: Past, Present and Future

by Soekhai, Vikas, de Bekker-Grob, Esther W., Ellis, Alan R., Vass, Caroline M.
Published in Pharmacoeconomics (2018)

Comparative short-term safety of bolus versus maintenance iron dosing in hemodialysis patients: a replication study

by Freburger, Janet K, Ellis, Alan R, Kshirsagar, Abhijit V, Wang, Lily, Brookhart, M Alan
Published 2014

Model Misspecification When Excluding Instrumental Variables From PS Models in Settings Where Instruments Modify the Effects of Covariates on Treatment

by Wyss, Richard, Ellis, Alan R., Lunt, Mark, Brookhart, M. Alan, Glynn, Robert J., Stürmer, Til
Published in Epidemiol Method (2014)

Restriction of Pharmacoepidemiologic Cohorts to Initiators of Medications in Unrelated Preventive Drug Classes to Reduce Confounding by Frailty in Older Adults

by Zhang, Henry T, McGrath, Leah J, Ellis, Alan R, Wyss, Richard, Lund, Jennifer L, Stürmer, Til
Published in Am J Epidemiol (2019)

Generalist care managers for the treatment of depressed medicaid patients in North Carolina: A pilot study

by Landis, Suzanne E, Gaynes, Bradley N, Morrissey, Joseph P, Vinson, Nina, Ellis, Alan R, Domino, Marisa E
Published 2007

Investigating differences in treatment effect estimates between propensity score matching and weighting: A demonstration using STAR*D trial data

by Ellis, Alan R., Dusetzina, Stacie B., Hansen, Richard A., Gaynes, Bradley N., Farley, Joel F., Stürmer, Til
Published 2012

Infection Risk with Bolus versus Maintenance Iron Supplementation in Hemodialysis Patients

by Brookhart, M. Alan, Freburger, Janet K., Ellis, Alan R., Wang, Lily, Winkelmayer, Wolfgang C., Kshirsagar, Abhijit V.
Published 2013

Confounding control in a non-experimental study of STAR*D data: Logistic regression balanced covariates better than boosted CART

by Ellis, Alan R., Dusetzina, Stacie B., Hansen, Richard A., Gaynes, Bradley N., Farley, Joel F., Stürmer, Til
Published 2013

Intravenous Iron Supplementation Practices and Short-Term Risk of Cardiovascular Events in Hemodialysis Patients

by Kshirsagar, Abhijit V., Freburger, Janet K., Ellis, Alan R., Wang, Lily, Winkelmayer, Wolfgang C., Brookhart, M. Alan
Published 2013

The Comparative Short-Term Effectiveness of Iron Dosing and Formulations in US Hemodialysis Patients

by Kshirsagar, Abhijit V., Freburger, Janet K., Ellis, Alan R., Wang, Lily, Winkelmayer, Wolfgang C., Brookhart, M. Alan
Published in Am J Med (2013)

The Role of Prediction Modeling in Propensity Score Estimation: An Evaluation of Logistic Regression, bCART, and the Covariate-Balancing Propensity Score

by Wyss, Richard, Ellis, Alan R., Brookhart, M. Alan, Girman, Cynthia J., Jonsson Funk, Michele, LoCasale, Robert, Stürmer, Til
Published 2014

Matching on the Disease Risk Score in Comparative Effectiveness Research of New Treatments

by Wyss, Richard, Ellis, Alan R., Brookhart, M. Alan, Funk, Michele Jonsson, Girman, Cynthia J., Simpson, Ross J., Stürmer, Til
Published in Pharmacoepidemiol Drug Saf (2015)

The effects of state psychiatric hospital waitlist policies on length of stay and time to readmission

by La, Elizabeth Holdsworth, Zhu, Ruoqing, Lich, Kristen Hassmiller, Ellis, Alan R., Swartz, Marvin S., Kosorok, Michael R., Morrissey, Joseph P.
Published in Adm Policy Ment Health (2015)

The “Dry-Run” Analysis: A Method for Evaluating Risk Scores for Confounding Control

by Wyss, Richard, Hansen, Ben B., Ellis, Alan R., Gagne, Joshua J., Desai, Rishi J., Glynn, Robert J., Stürmer, Til
Published in Am J Epidemiol (2017)

Does the presence of accompanying symptom clusters differentiate the comparative effectiveness of second-line medication strategies for treating depression?

by Gaynes, Bradley N., Farley, Joel F., Dusetzina, Stacie B., Ellis, Alan R., Hansen, Richard A., Miller, William C., Stürmer, Til
Published 2011

A clinical investigation into the benefits of using charge codes in perioperative and critical care epidemiology: A retrospective cohort database study

by Cobert, Julien, Ellis, Alan R., Krishnamoorthy, Vijay, McCartney, Sharon L., Nathanson, Brian H., Stefan, Mihaela S., Lindenauer, Peter, Raghunathan, Karthik
Published in Int J Crit Illn Inj Sci (2020)

Propensity Score Weighting and Trimming Strategies for Reducing Variance and Bias of Treatment Effect Estimates: A Simulation Study

by Stürmer, Til, Webster-Clark, Michael, Lund, Jennifer L, Wyss, Richard, Ellis, Alan R, Lunt, Mark, Rothman, Kenneth J, Glynn, Robert J
Published in Am J Epidemiol (2021)