Publications by authors named "Sandra D Griffith"

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POP-REFINE: A Comprehensive Framework for Evaluating and Optimizing Representativeness in Clinical Trials.
Corey M Benedum, Somnath Sarkar, Selen Bozkurt, Ruma Bhagat, Nicole Richie, Sandra D Griffith

Clin Pharmacol Ther· April 2025

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Inverse Probability of Treatment Weighting and Confounder Missingness in Electronic Health Record-based Analyses: A Comparison of Approaches Using Plasmode Simulation.
Daniel T Vader, Ronac Mamtani, Yun Li, Sandra D Griffith, Gregory S Calip

Epidemiology· July 2023

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Telemedicine use among patients with metastatic breast cancer during the COVID-19 pandemic: Differences by race, age, and region.
Gregory S Calip, Aaron Cohen, Rebecca Rohrer, Xiaoliang Wang, Xiaoyan Wang, Sandra D Griffith

Pharmacoepidemiol Drug Saf· January 2023

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Differential frequency in imaging-based outcome measurement: Bias in real-world oncology comparative-effectiveness studies.
Blythe J S Adamson, Xinran Ma, Sandra D Griffith, Elizabeth M Sweeney, Somnath Sarkar

Pharmacoepidemiol Drug Saf· January 2022

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Real-World Outcomes for Advanced Non-Small Cell Lung Cancer Patients Treated With a PD-L1 Inhibitor Beyond Progression.
Thomas E Stinchcombe, Rebecca A Miksad, Anala Gossai, Sandra D Griffith, Aracelis Z Torres

Clin Lung Cancer· September 2020

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Author's Response to "A Letter in Support of Real-World RECIST".
Sandra D Griffith, Melisa Tucker, Bryan Bowser, Geoffrey Calkins, Che-Hsu Joe Chang

Adv Ther· April 2020

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Generating Real-World Tumor Burden Endpoints from Electronic Health Record Data: Comparison of RECIST, Radiology-Anchored, and Clinician-Anchored Approaches for Abstracting Real-World Progression in Non-Small Cell Lung Cancer.
Sandra D Griffith, Melisa Tucker, Bryan Bowser, Geoffrey Calkins, Che-Hsu Joe Chang

Adv Ther· August 2019

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Characterizing the Feasibility and Performance of Real-World Tumor Progression End Points and Their Association With Overall Survival in a Large Advanced Non-Small-Cell Lung Cancer Data Set.
Sandra D Griffith, Rebecca A Miksad, Geoff Calkins, Paul You, Nicole G Lipitz

JCO Clin Cancer Inform· August 2019

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Prevalence and Predictors of Depression Among Patients With Epilepsy, Stroke, and Multiple Sclerosis Using the Cleveland Clinic Knowledge Program Within the Neurological Institute.
Adele C Viguera, Youran Fan, Nicolas R Thompson, Brittany Lapin, Alexander Chaitoff, Sandra D Griffith

Psychosomatics· May 2019

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An evaluation of the impact of missing deaths on overall survival analyses of advanced non-small cell lung cancer patients conducted in an electronic health records database.
Gillis Carrigan, Samuel Whipple, Michael D Taylor, Aracelis Z Torres, Anala Gossai, Sandra D Griffith

Pharmacoepidemiol Drug Saf· May 2019

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Development and Validation of a High-Quality Composite Real-World Mortality Endpoint.
Melissa D Curtis, Sandra D Griffith, Melisa Tucker, Michael D Taylor, William B Capra

Health Serv Res· December 2018

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Proximity and gravity: modeling heaped self-reports.
Chelsea McCarty Allen, Sandra D Griffith, Saul Shiffman, Daniel F Heitjan

Stat Med· September 2017

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Scale Linking to Enable Patient-Reported Outcome Performance Measures Assessed with Different Patient-Reported Outcome Measures.
Irene L Katzan, Youran Fan, Sandra D Griffith, Paul K Crane, Nicolas R Thompson

Value Health· September 2017

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The role of very high high-sensitivity C-reactive protein levels on mortality after stroke.
Ahmed Itrat, Sandra D Griffith, Shazia Alam, Nicolas Thompson, Irene L Katzan

J Neurol Sci· January 2017

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Impact of Sleep-Disordered Breathing Treatment on Patient Reported Outcomes in a Clinic-Based Cohort of Hypertensive Patients.
Harneet K Walia, Sandra D Griffith, Nicolas R Thompson, Douglas E Moul, Nancy Foldvary-Schaefer

J Clin Sleep Med· October 2016

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National Incidence of Medication Error in Surgical Patients Before and After Accreditation Council for Graduate Medical Education Duty-Hour Reform.
Sumeet Vadera, Sandra D Griffith, Benjamin P Rosenbaum, Alvin Y Chan, Nicolas R Thompson

J Surg Educ· September 2016

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Model-based imputation of latent cigarette counts using data from a calibration study.
Sandra D Griffith, Saul Shiffman, Yimei Li, Daniel F Heitjan

Int J Methods Psychiatr Res· June 2016

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The PROMIS physical function scale: A promising scale for use in patients with ischemic stroke.
Irene L Katzan, Youran Fan, Ken Uchino, Sandra D Griffith

Neurology· May 2016

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Longitudinal Effect of CPAP on BP in Resistant and Nonresistant Hypertension in a Large Clinic-Based Cohort.
Harneet K Walia, Sandra D Griffith, Nancy Foldvary-Schaefer, George Thomas, Emmanuel L Bravo

Chest· March 2016

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Electronic Stroke CarePath: Integrated Approach to Stroke Care.
Irene L Katzan, Youran Fan, Micheal Speck, Johanna Morton, Lauren Fromwiller, Sandra D Griffith

Circ Cardiovasc Qual Outcomes· October 2015

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National Trends and In-hospital Complication Rates in More Than 1600 Hemispherectomies From 1988 to 2010: A Nationwide Inpatient Sample Study.
Sumeet Vadera, Sandra D Griffith, Benjamin P Rosenbaum, Andreea Seicean, Varun R Kshettry

Neurosurgery· August 2015

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A new Elixhauser-based comorbidity summary measure to predict in-hospital mortality.
Nicolas R Thompson, Youran Fan, Jarrod E Dalton, Lara Jehi, Benjamin P Rosenbaum, Sandra D Griffith

Med Care· April 2015

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Nonopioid substance use disorders and opioid dose predict therapeutic opioid addiction.
Kelly L Huffman, Elizabeth R Shella, Giries Sweis, Sandra D Griffith, Judith Scheman

J Pain· February 2015

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