Broken, broken- Needs to be looked at by the authors
The all important “SAVE” button has vanished from this version of the app. The likelihood ratio is never calculated.
Archived App (Last seen on 30 Aug 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
Details
About
This app helps clinicians and researchers evaluate the accuracy of diagnostic tests. It calculates key characteristics like sensitivity, specificity, and likelihood ratios, displaying results as absolute values, graphs, and summary tables.
✓Calculate specificity and sensitivity
✓Determine likelihood ratios
✓Analyze post-test probability
✓Display results as graphs (nomogram)
✓Show confidence intervals
✓Generate summary tables
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What's New in Diagnostic Test Calculator
2.0
January 12, 2017
This app has been updated by Apple to display the Apple Watch app icon. Layout updates, Auto-scroll for nomogram, Calculation bug fix
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FAQ
What is the Diagnostic Test Calculator used for?
The Diagnostic Test Calculator helps clinicians and researchers understand the accuracy and reliability of diagnostic tests by calculating characteristics like specificity, sensitivity, and likelihood ratios.
What kind of results does the Diagnostic Test Calculator provide?
It displays post-test probability of disease given pre-test probability, as absolute values, a nomogram graph, and a summary table. It also shows confidence intervals.
Is the Diagnostic Test Calculator free to use?
Yes, the Diagnostic Test Calculator is available for free.
What devices does the Diagnostic Test Calculator support?
The Diagnostic Test Calculator is supported on iPhone, iPad, and iPod.
What is the age rating for the Diagnostic Test Calculator?
The Diagnostic Test Calculator has an age rating of 17+.
How often is the Diagnostic Test Calculator updated?
The latest version, 2.0, was released on January 12, 2017. The app has not been updated since then.
Does the Diagnostic Test Calculator have ads?
No, the Diagnostic Test Calculator does not contain advertisements.
What is the user feedback on the Diagnostic Test Calculator?
Based on the available data, the app has a rating of 1.0 stars from 1 rating.
