Impact of misspecifying the distribution of a prognostic factor on power and sample size for testing treatment interactions in clinical trials

Por Reichmann, William M, LaValley, Michael P, Gagnon, David R, Losina, Elena
Publicado em 2013

Longitudinal Change in FEV(1) and FVC in Chronic Spinal Cord Injury

Por Stolzmann, Kelly L., Gagnon, David R., Brown, Robert, Tun, Carlos G., Garshick, Eric
Publicado em 2008

Risk Factors for Chest Illness in Chronic Spinal Cord Injury: A Prospective Study

Por Stolzmann, Kelly L., Gagnon, David R., Brown, Robert, Tun, Carlos G., Garshick, Eric
Publicado em 2010

Systemic Inflammation and Reduced Pulmonary Function in Chronic Spinal Cord Injury

Por Garshick, Eric, Stolzmann, Kelly L., Gagnon, David R., Morse, Leslie R., Brown, Robert
Publicado em 2011

Daily Step Count Predicts Acute Exacerbations in a US Cohort with COPD

Por Moy, Marilyn L., Teylan, Merilee, Weston, Nicole A., Gagnon, David R., Garshick, Eric
Publicado em 2013

Metformin vs sulfonylurea use and risk of dementia in US veterans aged ≥65 years with diabetes

Por Orkaby, Ariela R., Cho, Kelly, Cormack, Jean, Gagnon, David R., Driver, Jane A.
Publicado no Neurology (2017)

Transfusion Burden among Patients with Chronic Kidney Disease and Anemia

Por Lawler, Elizabeth V., Bradbury, Brian D., Fonda, Jennifer R., Gaziano, J. Michael, Gagnon, David R.
Publicado em 2010

Determinants of Lung Volumes in Chronic Spinal Cord Injury

Por Stepp, Evan L., Brown, Robert, Tun, Carlos G., Gagnon, David R., Jain, Nitin B., Garshick, Eric
Publicado em 2008

A SAS Macro for a Clustered Permutation Test

Por Stedman, Margaret R., Gagnon, David R., Lew, Robert A., Solomon, Daniel H., Losina, Elena, Brookhart, M. Alan
Publicado em 2009

Cross-Calibration and Comparison of Variability in Two Bone Densitometers in a Research Setting: The Framingham Experience

Por Gagnon, David R., McLean, Robert R., Hannan, Marian T., Cupples, L. Adrienne, Hogan, Mary, Kiel, Douglas P.
Publicado em 2010

A SAS Macro for a Clustered Logrank Test

Por Stedman, Margaret R., Gagnon, David R., Lew, Robert A., Jung, Sin-Ho, Losina, Elena, Brookhart, M. Alan
Publicado em 2011

A comparison of statistical approaches for physician-randomized trials with survival outcomes

Por Stedman, Margaret R., Lew, Robert A., Losina, Elena, Gagnon, David R., Solomon, Daniel H., Brookhart, M. Alan
Publicado em 2011

Dementia Coding, Workup, and Treatment in the VA New England Healthcare System

Por Cho, Kelly, Gagnon, David R., Driver, Jane A., Altincatal, Arman, Kosik, Nicole, Lanes, Stephan, Lawler, Elizabeth V.
Publicado em 2014

Incidence and Determinants of Traumatic Intracranial Bleeding Among Older Veterans Receiving Warfarin for Atrial Fibrillation

Por Dodson, John A., Petrone, Andrew, Gagnon, David R., Tinetti, Mary E., Krumholz, Harlan M., Gaziano, J. Michael
Publicado no JAMA Cardiol (2016)

PREDICTORS OF CARDIOPULMONARY HOSPITALIZATION IN CHRONIC SPINAL CORD INJURY

Por Waddimba, Anthony C., Jain, Nitin, Stolzmann, Kelly, Gagnon, David R., Burgess, James F., Kazis, Lewis E., Garshick, Eric
Publicado em 2009

Wheelchair use and Lipophilic Statin Medications May Influence Bone Loss in Chronic Spinal Cord Injury: Findings from the FRASCI-bone loss Study

Por Morse, Leslie R., Nguyen, Nguyen, Battaglino, Ricardo A., Guarino, A. J., Gagnon, David R., Zafonte, Ross, Garshick, Eric
Publicado no Osteoporos Int (2016)

Association between Sclerostin and Bone Density in Chronic SCI

Por Morse, Leslie R., Sudhakar, Supreetha, Danilack, Valery, Tun, Carlos, Lazzari, Antonio, Gagnon, David R., Garshick, Eric, Battaglino, Ricardo A.
Publicado em 2012

Associations with chest illness and mortality in chronic spinal cord injury

Por Danilack, Valery A., Stolzmann, Kelly L., Gagnon, David R., Brown, Robert, Tun, Carlos G., Morse, Leslie R., Garshick, Eric
Publicado no J Spinal Cord Med (2014)

Association Between Mobility Mode and C-Reactive Protein Levels in Men With Chronic Spinal Cord Injury

Por Morse, Leslie R., Stolzmann, Kelly, Nguyen, Hiep P., Jain, Nitin B., Zayac, Cara, Gagnon, David R., Tun, Carlos G., Garshick, Eric
Publicado em 2008

A comparison of time dependent Cox regression, pooled logistic regression and cross sectional pooling with simulations and an application to the Framingham Heart Study

Por Ngwa, Julius S., Cabral, Howard J., Cheng, Debbie M., Pencina, Michael J., Gagnon, David R., LaValley, Michael P., Cupples, L. Adrienne
Publicado no BMC Med Res Methodol (2016)