Related Experiment Video
Updated: Jan 10, 2026

An R-Based Landscape Validation of a Competing Risk Model
Published on: September 16, 2022
BiInferApp: A Shiny Application for Bidirectional Inference between P-values and Confidence Intervals for
Wingston Felix Ng'ambi1, Adamson Sinjani Muula2,3,4
1Health Economics and Policy Unit, Department of Health Systems and Policy, Kamuzu University of Health Sciences, Lilongwe, Malawi.
Abstract:
This paper introduces an interactive Shiny web application designed to facilitate bidirectional statistical inference by allowing users to derive p-values from reported confidence intervals and vice versa. The tool serves as a practical resource for researchers, students, and reviewers aiming to verify or reconstruct statistical evidence from in-review and published results. The app supports common scenarios in epidemiology, clinical trials, and social science research, with a focus on odds ratios, and risk ratios. The publication discusses the underlying statistical formulas, app functionality, user interface design, and potential for integration into meta-analysis and reproducibility pipelines.
More Related Videos
06:55Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index
Published on: January 8, 2020
09:50Impact Assessment of Repeated Exposure of Organotypic 3D Bronchial and Nasal Tissue Culture Models to Whole Cigarette Smoke
Published on: February 12, 2015
Related Concept Videos
Interpretation of Confidence Intervals
Confidence intervals have confidence coefficients that are crucial for their interpretation. The most common confidence coefficients are 0.90, 0.95, and 0.99, which can be written as percentages–90%, 95%, and 99%, respectively.
Suppose a person calculates a confidence interval with a confidence coefficient of 0.95. In that case, they can...
Confidence Intervals
A...
Statistical Methods for Analyzing Epidemiological Data
Confidence Interval for Estimating Population Mean
A confidence interval for the mean is a range of values that provides an estimate of the population mean. As the...
Statistical Software for Data Analysis and Clinical Trials
Confounding in Epidemiological Studies