Version history
EBM Stats Calc
52
ASO score
Text
54/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
3.8
Votes
3
App Age
7y 11m
Last Update
Apr 01, 2021
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.75
|
4.6
|
-18%
|
|
Number of Ratings (Voted)
|
3
|
65.3K
|
-100%
|
|
App Age
|
7y 11m
|
9y 2m
|
-14%
|
|
In-app Purchases Price
|
$0
|
$30
|
|
|
Update Frequency
|
1718d
|
127d
|
+1 250%
|
|
Title Length
|
14
|
25
|
-44%
|
|
Subtitle Length
|
25
|
26
|
-4%
|
|
Description Length
|
1 651
|
2 647
|
-38%
|
|
Number of Screenshots
|
344
|
1385
|
-75
%
|
|
Size
|
0MB
|
244MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
14
of 30
)
EBM Stats Calc
Subtitle
(
Characters:
25
of 30
)
calculate basic EBM stats
Description
(
Characters:
1651
of 4000
)
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.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 3 |
| App Store Link: | |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Medical |
| Size: | - |
| App Age: | 7 years 11 months |
| Release Date: | Jan 04, 2018 |
| Last Update: | Apr 01, 2021 |
| Version: | 1.08 |
Version history
1.08
Apr 01, 2021
- Bugs Fixed.
1.2
May 10, 2020
updates links, updated for compatibility with latest iOS programming standards