Related Experiment Video
Updated: Jan 22, 2026

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
On a Stepwise Quantitative Approach for Benefit-Risk Assessment
Weili He1, Yaxuan Sun2, Qing Li1
11 Clinical Biostatistics, Merck & Co, Inc, Kenilworth, NJ, USA.
Abstract:
The field of structured benefit-risk assessment has evolved rapidly in the last few years with a great deal of regulatory and industry-wide initiatives. The available structured approaches to benefit-risk assessments exhibit and share many common elements in terms of defining the decision problem and therapeutic context, identifying key benefit and risk factors, and interpreting and communicating benefit-risk findings. However, there is limited guidance with these initiatives that is specific to metrics and methods to conduct benefit-risk assessment. Although we agree that benefit-risk metrics and analysis methods may be specific to individual clinical settings, we believe that there are general principles that can be followed. In this article, we propose a stepwise quantitative approach for benefit-risk assessment. We applied the stepwise quantitative approach to 3 real case studies.
Related Concept Videos
Benefits of Self-Esteem
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
Relative Risk
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Frustration and Conflict: Approach-Approach, Approach-Avoidance
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
Quantitative Analysis
In quantitative analysis, two key measurements are made: the sample quantity and a property proportional to the amount of the analyte (the substance being analyzed). This forms the basis of the...

