Biostatistics - Negative and Positive Predictive Values
Вставка
- Опубліковано 1 жов 2024
- Although clinical tests are sometimes helpful in establishing the diagnosis, they don't always tell you the truth. Well, don't worry, ATP does ;)
In this video we will talk about negative and positive predictive values, and how you can employ this concept with pretest probabilities to get a meaningful answer of your clinical test's results.
Contents:
0:15 - Negative predictive value (NPV)
1:22 - Positive predictive value (PPV)
1:46 - Prevalence
3:23 - Example about NPV, PPV, & Prevalence
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/ khalemedic
و عليكم السلام ورحمة الله وبركاته ❤❤
بس بسأل من وين جات قاعدة ال90 - 90% العلى أساسها التقسيم ؟؟؟؟
I am your new fan! YOU ARE TRULY AMAZING!!!! every concept professor spends hours and hours explaining, you made it in 10 mins. you deserve everything in the world
Walakum asalam
You deserve a million subscriber!!!!
Soon!
At 3:20, it says that increasing prevalence decreases NPV, but I manually calculated NPV from the numbers used in the following example and found that there also was an increased NPV with increased prevalence. Do you have any further clarification?
Wow you make the concept easy and clear. Keep struggling with these. Please continue teaching Sir.
This video is so explanatory,thank you so much.
always struggle with this but no more
thank you
so proud
شكرا خالد !!
this is the best video on this topic!
thank you😁
perfect