Fragility Index Calculator
Are these results robust?
Only for iPhone
Free · Designed for iPhone
iPhone
How many dichotomous outcomes to 'switch' before the p-value exceeds 0.05? This tool will jumpstart Journal Club discussions and catalyze analyses of clinical data.
This tool helps clinicians and researchers assess the statistical robustness of trial results using the Fragility Index, based on the method by Walsh et al. (J Clin Epidemiol, 2014). By simulating event shifts and recalculating p-values via Fisher's Exact Test, it identifies how sensitive a study's significance is to small data changes.
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The developer, Ernie Yap, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
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Information
- Seller
- Ernie Yap
- Size
- 3.7 MB
- Category
- Medical
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - Mac
Requires macOS 15.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.2 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © ZY Consulting