Elizabeth R. DeLong
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View article: Empirical use of causal inference methods to evaluate survival differences in a real‐world registry vs those found in randomized clinical trials
Empirical use of causal inference methods to evaluate survival differences in a real‐world registry vs those found in randomized clinical trials Open
With heighted interest in causal inference based on real‐world evidence, this empirical study sought to understand differences between the results of observational analyses and long‐term randomized clinical trials. We hypothesized that pat…
View article: Integrating Analytical Methods to Improve Comparative Effectiveness Research
Integrating Analytical Methods to Improve Comparative Effectiveness Research Open
What was the research about?Comparative effectiveness research compares two or more treatments to see which one works better for certain patients.For example, research can see if medicines or stents work better for people with heart proble…
View article: Association between hospital process performance and outcomes among patients with acute coronary syndromes
Association between hospital process performance and outcomes among patients with acute coronary syndromes Open
Context Selected care processes are increasingly being used to measure hospital quality; however, data regarding the association between hospital process performance and outcomes are limited. Objectives To evaluate contemporary care practi…
View article: Statistical lessons learned for designing cluster randomized pragmatic clinical trials from the NIH Health Care Systems Collaboratory Biostatistics and Design Core
Statistical lessons learned for designing cluster randomized pragmatic clinical trials from the NIH Health Care Systems Collaboratory Biostatistics and Design Core Open
Background/aims: Pragmatic clinical trials embedded within health care systems provide an important opportunity to evaluate new interventions and treatments. Networks have recently been developed to support practical and efficient studies.…
View article: Tackling NCD in LMIC: Achievements and Lessons Learned From the NHLBI—UnitedHealth Global Health Centers of Excellence Program
Tackling NCD in LMIC: Achievements and Lessons Learned From the NHLBI—UnitedHealth Global Health Centers of Excellence Program Open
Effectively tackling the growing noncommunicable disease (NCD) burden in low- and middle-income countries (LMIC) is a major challenge. To address research needs in this setting for NCDs, in 2009, National Heart, Lung, and Blood Institute (…