Sensitivity, Specificity, Positive and Negative Predictive Values | MarinStatsLectures

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Sensitivity, Specificity, Positive Predictive Value and Negative Predictive Value : Concepts and Calculations

In this video, we explain the concepts and calculations of sensitivity, specificity, false positive, false negative, positive predictive value and negative predictive value, as they apply to screening and/or diagnostic testing.

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Our Team:
Content Creator: Mike Marin (B.Sc., MSc.) Senior Instructor at UBC.
Producer and Creative Manager: Ladan Hamadani (B.Sc., BA., MPH)

These videos are created by #marinstatslectures to support some courses at The University of British Columbia (UBC) (#IntroductoryStatistics and #RVideoTutorials for Health Science Research), although we make all videos available to the everyone everywhere for free.

Thanks for watching! Have fun and remember that statistics is almost as beautiful as a unicorn!
  1. MarinStatsLectures-R Programming & Statistics
  2. sensitivity
  3. specificity
  4. positive predictive value
  5. negative predictive value
  6. false positive
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Комментарии
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2 months later amid all the other stuff going on in my life and I've finally managed to finish this video series. I can honestly say I have learned a significant amount from this and you guys have motivated to get much deep into data science than I originally planned on doing. Thank you so much for making these and I'll be on the lookout for when you guys make new content. If I wasn't a broke college student I would definitely donate to help you guys out.

At this point, my next steps involve refining my R knowledge even more and getting exposure to Python as well.

andrewdavis
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I needed a refresher on diagnostic tests as I'm studying for STEP 1. This helped a lot! Thanks.

ln
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Hi Marin, thanks for taking the time to write & produce a thoughtful intro to R. A great crash-course.
Chris

chrisong
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The best lecture video. Please go ahead. Thank you so much.

liliang
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Thank you, my midterm is tomorrow and this video is really helpful.

rehabalsaleh
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Super professional high quality video marin!!

mrcrash
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Thanks for another great tutorial Mike and Ladan. Looking forward to a demonstration of how the Bayes' Theorem is used to calculate the PPV & NPV :)

kwamefresh
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Love the videos! Thanks for taking the time to make all of these videos!

jdivanich
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how do you create these tables in epicalc?

sarishnasingh