---
title: "EBM Stats Calc - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Occasionally in medicine, we really need to "do the math".  This app will help.  EBM Stats Calc let's a clinician do calculations that are hard or impossible to do in one's head.  A clinician can get "
---

# EBM Stats Calc — United States
> calculate basic EBM stats

![EBM Stats Calc App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/64/04/26/64042690-5c79-7bed-1809-0a4201492e70/AppIcon-1x_U007emarketing-0-7-0-85-220.png/434x0w.png)

**Developer:** [Joshua D. steinberg](https://apptail.io/developer/joshua-d-steinberg-wAjb)
**Category:** Medical
**Rating:** 4.5/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.joshuasteinberg.EBM
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2 (released 2020-05-10)
**Original Release:** 2018-01-04
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1329546106)
**AppTail Page:** [https://apptail.io/app/ebm-stats-calc-FJZc/united-states](https://apptail.io/app/ebm-stats-calc-FJZc/united-states)

## EBM Stats Calc Description
Occasionally in medicine, we really need to "do the math".  This app will help.  EBM Stats Calc let's a clinician do calculations that are hard or impossible to do in one's head.  A clinician can get NNT's (number needed to treat) from rates, percentages, or raw event and patient numbers.  And a clinician can use sensitivity and specificity or likelihood ratios (LR+, LR-) to go from a pretest probability to posttest probability and positive predictive value and negative predictive value.

Although these calculators themselves are somewhat novel for apps, the unique tool in this app is for educators.  Students and residents have a hard time understanding how the utility of a test can vary with pretest probability.  Instead of saying it in words and hoping they get it, now you can demonstrate it.  A test might perform well, giving good PPV and NPV, when pretest probability is in a certain range.  But slide that pretest probability up or down and see the diagnostic utility change with the numbers flying right before your eyes.  The tool also shows a student that in many cases, an imprecise estimate of pretest probability doesn't much matter.  Different doctors might judge a clinical case to suggest likelihood of disease (pretest probability) of 40%, 50%, or 60%.  The slider tool shows that the differences may not matter, and the test in mind will render good clarity regardless of differing opinions on pretest probability.

The app is written for clinicians, students, residents, and especially educators, in any discipline of medicine.  As a clinician and educator myself, I would be grateful for feedback to make the tool better.

## EBM Stats Calc Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/fb/8a/5c/fb8a5cb4-a129-0a54-e265-aa38cb351b0b/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/8c/44/3e/8c443e83-7edb-32fd-5e64-22e394b4618d/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/45/d7/d0/45d7d0b5-d1a1-fc91-e477-32b46d944d40/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/1b/a3/16/1ba316f1-7c67-1282-4b94-ae20f6ca8e7e/pr_source.png/1242x2688.png)

## EBM Stats Calc Rating Breakdown in United States
- 5 stars: 1 (50%)
- 4 stars: 1 (50%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## EBM Stats Calc Reviews in United States

### ***** "Get rid of all your other Apps!!"
This app is your conduit to THE TRUTH! Use it before you order any test and you'll be a much better clinician.
-- gusandjeanne, 2020-04-23

### ****- "Great app"
Love this app but would be a 5/5 if it had a standard 2x2 calculator where you enter each of the four squares and get Sn/Sp/PPV/NPV.
-- jefe8888, 2018-09-07

[View all EBM Stats Calc reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## EBM Stats Calc Discovered Keywords
- ebm

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## EBM Stats Calc Available In
- [United States](https://apptail.io/app/ebm-stats-calc-FJZc/united-states)
- [India](https://apptail.io/app/ebm-stats-calc-FJZc/india)
- [Angola](https://apptail.io/app/ebm-stats-calc-FJZc/angola)
- [Argentina](https://apptail.io/app/ebm-stats-calc-FJZc/argentina)
- [Australia](https://apptail.io/app/ebm-stats-calc-FJZc/australia)
- [Belgium](https://apptail.io/app/ebm-stats-calc-FJZc/belgium)
- [Bahrain](https://apptail.io/app/ebm-stats-calc-FJZc/bahrain)
- [Bermuda](https://apptail.io/app/ebm-stats-calc-FJZc/bermuda)
- [Brunei](https://apptail.io/app/ebm-stats-calc-FJZc/brunei)
- [Brazil](https://apptail.io/app/ebm-stats-calc-FJZc/brazil)
- [Belarus](https://apptail.io/app/ebm-stats-calc-FJZc/belarus)
- [Belize](https://apptail.io/app/ebm-stats-calc-FJZc/belize)
- [Canada](https://apptail.io/app/ebm-stats-calc-FJZc/canada)
- [Switzerland](https://apptail.io/app/ebm-stats-calc-FJZc/switzerland)
- [Chile](https://apptail.io/app/ebm-stats-calc-FJZc/chile)
- [China](https://apptail.io/app/ebm-stats-calc-FJZc/china)
- [Colombia](https://apptail.io/app/ebm-stats-calc-FJZc/colombia)
- [Czechia](https://apptail.io/app/ebm-stats-calc-FJZc/czechia)
- [Germany](https://apptail.io/app/ebm-stats-calc-FJZc/germany)
- [Denmark](https://apptail.io/app/ebm-stats-calc-FJZc/denmark)
- [Dominican Republic](https://apptail.io/app/ebm-stats-calc-FJZc/dominican-republic)
- [Algeria](https://apptail.io/app/ebm-stats-calc-FJZc/algeria)
- [Ecuador](https://apptail.io/app/ebm-stats-calc-FJZc/ecuador)
- [Estonia](https://apptail.io/app/ebm-stats-calc-FJZc/estonia)
- [Egypt](https://apptail.io/app/ebm-stats-calc-FJZc/egypt)
- [Spain](https://apptail.io/app/ebm-stats-calc-FJZc/spain)
- [Finland](https://apptail.io/app/ebm-stats-calc-FJZc/finland)
- [France](https://apptail.io/app/ebm-stats-calc-FJZc/france)
- [United Kingdom](https://apptail.io/app/ebm-stats-calc-FJZc/united-kingdom)
- [Grenada](https://apptail.io/app/ebm-stats-calc-FJZc/grenada)
- [Greece](https://apptail.io/app/ebm-stats-calc-FJZc/greece)
- [Hungary](https://apptail.io/app/ebm-stats-calc-FJZc/hungary)
- [Indonesia](https://apptail.io/app/ebm-stats-calc-FJZc/indonesia)
- [Ireland](https://apptail.io/app/ebm-stats-calc-FJZc/ireland)
- [Israel](https://apptail.io/app/ebm-stats-calc-FJZc/israel)
- [Iceland](https://apptail.io/app/ebm-stats-calc-FJZc/iceland)
- [Italy](https://apptail.io/app/ebm-stats-calc-FJZc/italy)
- [Japan](https://apptail.io/app/ebm-stats-calc-FJZc/japan)
- [Kuwait](https://apptail.io/app/ebm-stats-calc-FJZc/kuwait)
- [Cayman Islands](https://apptail.io/app/ebm-stats-calc-FJZc/cayman-islands)
- [Kazakhstan](https://apptail.io/app/ebm-stats-calc-FJZc/kazakhstan)
- [Lebanon](https://apptail.io/app/ebm-stats-calc-FJZc/lebanon)
- [Sri Lanka](https://apptail.io/app/ebm-stats-calc-FJZc/sri-lanka)
- [Lithuania](https://apptail.io/app/ebm-stats-calc-FJZc/lithuania)
- [Madagascar](https://apptail.io/app/ebm-stats-calc-FJZc/madagascar)
- [Malta](https://apptail.io/app/ebm-stats-calc-FJZc/malta)
- [Mexico](https://apptail.io/app/ebm-stats-calc-FJZc/mexico)
- [Malaysia](https://apptail.io/app/ebm-stats-calc-FJZc/malaysia)
- [Nigeria](https://apptail.io/app/ebm-stats-calc-FJZc/nigeria)
- [Netherlands](https://apptail.io/app/ebm-stats-calc-FJZc/netherlands)
- [Norway](https://apptail.io/app/ebm-stats-calc-FJZc/norway)
- [Nepal](https://apptail.io/app/ebm-stats-calc-FJZc/nepal)
- [New Zealand](https://apptail.io/app/ebm-stats-calc-FJZc/new-zealand)
- [Peru](https://apptail.io/app/ebm-stats-calc-FJZc/peru)
- [Philippines](https://apptail.io/app/ebm-stats-calc-FJZc/philippines)
- [Pakistan](https://apptail.io/app/ebm-stats-calc-FJZc/pakistan)
- [Poland](https://apptail.io/app/ebm-stats-calc-FJZc/poland)
- [Qatar](https://apptail.io/app/ebm-stats-calc-FJZc/qatar)
- [Romania](https://apptail.io/app/ebm-stats-calc-FJZc/romania)
- [Russia](https://apptail.io/app/ebm-stats-calc-FJZc/russia)
- [Saudi Arabia](https://apptail.io/app/ebm-stats-calc-FJZc/saudi-arabia)
- [Sweden](https://apptail.io/app/ebm-stats-calc-FJZc/sweden)
- [Singapore](https://apptail.io/app/ebm-stats-calc-FJZc/singapore)
- [Slovakia](https://apptail.io/app/ebm-stats-calc-FJZc/slovakia)
- [Senegal](https://apptail.io/app/ebm-stats-calc-FJZc/senegal)
- [Thailand](https://apptail.io/app/ebm-stats-calc-FJZc/thailand)
- [Tunisia](https://apptail.io/app/ebm-stats-calc-FJZc/tunisia)
- [Türkiye](https://apptail.io/app/ebm-stats-calc-FJZc/turkey)
- [Taiwan](https://apptail.io/app/ebm-stats-calc-FJZc/taiwan)
- [Ukraine](https://apptail.io/app/ebm-stats-calc-FJZc/ukraine)
- [Vietnam](https://apptail.io/app/ebm-stats-calc-FJZc/vietnam)
- [United Arab Emirates](https://apptail.io/app/ebm-stats-calc-FJZc/united-arab-emirates)
- [South Africa](https://apptail.io/app/ebm-stats-calc-FJZc/south-africa)
- [Armenia](https://apptail.io/app/ebm-stats-calc-FJZc/armenia)

---

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