Sensitivity, Specificity, PPV, NPV
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- Опубликовано: 27 июл 2024
- SUPPORT/JOIN THE CHANNEL: / @dirtymedicine
My goal is to reduce educational disparities by making education FREE.
These videos help you score extra points on medical school exams (USMLE, COMLEX, etc.)
For educational purposes only; NOT medical or other advice.
Some videos contain mild profanity and hyperbole solely used to assist with memorization. Viewer discretion advised.
Opinions are entirely my own.
Obviously I meant to say 2x2 LOL
Is there a way to actually compute Sensitivity and Specificity for a 4x4 table?
That I’d call everything after my surgery core 💀
Bro, you obviously like 4 wheel drive vehicles, even if just subconsciously. Thank you for this work, still having to revise it again after 40 years of life.
It’s called 2by 2 or 4 by 4 …both
You are a pure genius in teaching. You make things so easy to remember. Thanks a million.
Used this vid in step 1 using it in Step 3 prep what a legend Dr Dirty is massive respect
If it helps to remember, all the calculations have a true value in the numerator 👍
This is precisely how I remember it.
"Truth on top!"
My prof at uni took countless 2,5Hr lectures to explain this exact topic , But this man did it in 10 min , Thanks alot for this clear , simple and very informative explanation. Wish you all the best
he didn't explain he gave you a mnemonic, my professor exaplained this concept and solved examples in 1 hour, and i didn't really need to memorize anything the words give it away
if your prof did a good job you wouldn't be searching for these informative vids lol@@AlaaSharaf-bg5db
I watched this for COMLEX Level 1 last year, and now I'm watching it again the night before my COMLEX Level 2 because they're still asking these questions. Best high yield boards stats video I've ever found, thank you for making this!
Wow!! this guy is superb in explaining these calculations. I will never ever forget it again.
used this gem for step 1 & 2, now im back watching it again for step 3. LOVE your content so freaking much!!!
Just wow! What an amazing explanation! Thank u so much sir.
You are a Professional teacher...
Can't imagine a better way for explaining this 🧨✨️
Thank you so much for the videos you're making . Don't stop and keep up the good work !
This is amazing, thank you! Where is the part 2 of the video where you will be doing questions and all? I can't find it anywhere.
Thank you so much for making this easier. It's heck of a something every time.
Keep making videos plz! Your videos are really clutch in all aspects. Straight to the facts no BS.
Nice name 👍
Beautifully explained. No one will forget this concept which you teach. Lots of Love
Love the mnemonic, it is CLEVER !!
Thank you so much
Thanq so much for making things easier. Make a video on anatomy of upper and lower limb and buzz words in lesions 👍🏻cheers bro
Holy wow. This was great. How did I miss this for Step 1... Oh well. Hope it comes in handy for Step 2!
WOW. I am a recent grad from residency about to take my board exam and I cannot this is the first time I am learning this the right way. Why does not one teach this way???
This is the best explanation by far! Thank you. Liked and subscribed.
this is great! best mnemonic I've heard in years
Love all your videos! Video on types of bias and study error would be amazing~~
This video made these concepts very clear. Thanks 😊
Always you are the best
Thanks from Iraq 🇮🇶 bro
This made me smiling all through. You are a legend. Thank you
I just don't believe... you made it so easy!!Thankyou so much.
Very helpful & simple explanation, thank you. Are sensitivity & specificity always going to be on the left and right respectively?
Thanks so much. This was so simplified, and yet it gave me a rich understanding
This was extremely helpful. Thank you!
You literally are saving my hope for my exams tomorrow ❤❤❤❤❤❤❤❤🎉🎉🎉 thank you so much
The best explanation I have ever seen , Thanks a lot
SUPERB AND SIMPLIFIED!!! GOOD TEACHER PLEASE KEEP POSTING
Hey dirty med, do you post your videos on another platform? I cant seem to find older ones the I really liked. Thanks for these btw.
Your videos are so clear and helpful. I wish I'd had you way back in med school. :)
Very helpful! Used it to get ready the Veterinary Board exam.
Nice presentation dear, it has removed all of my confusions.
Thank your clear and very important lecture
What's up man, question.. Where can I find normal distribution explanations that are Step oriented? I'm having trouble using the 64,95,99 rule.. along with using 34, 13.5, 2.4, .15. (How many people are above/below, what percentage is between.. type of questions..etc) any help??
Great explanation. Helped me understand this topic better than the Books!
Thanks you ,,super explanation.!!!
Great explanation. Many thanks indeed.
Thank you for your clear and detailed explanation. This video is very helpful!
The prayers have been answered. 👍
Yow bro....you d boss....geeetings from 🇯🇲🔥
Super ......seriously u nailed it sir......hats of to u.....❤❤
This is AMAZING!! thank you SO much
Did you make the video with the practice questions? I couldn’t find it. Helpful video tho thanks!!
Thank you very much for the marvelous help.
GOD BLESS U .YOU ARE AWESOME
Such a memorable explanation!
Man, you killed it!
Hi Dirty. Awesome job. Easy to remember with your mnemonics. Where can I see the other videos of biostatistics? I couldn't find them on the playlist.
Seriously, Same question
love this man. awesome method!
love the video. wish i could see a similar one for ods ratio, RR, AR and other things. thank you
Dido
I think he put other videos like from randy Neil under his playlist for biostats
You are great dirty, you made our life so easy🙏
Thank you Dirty! ❤️👍👍👍
Great explanation !
This video is too beautiful! We gallop to victory!
What a GENIUS! thank you
This is great, I love it thank you....
Excellent!
Thank you @dirtyusmle. Please please make one on Neurocutaneous Syndromes...
Super explanation/ thank you a lot
You hope we passed 9th-grade algebra. lol You're killing me!
First time I felt proud of understanding stats.
Awesome video! You're amazing and bestest teacher ever!
Thx a lot! you are perfect teacher!
You are awesome! Greetings from Puerto Rico.
I ll say it again,dirty usmle is a genius!
Great man.. Thanks
unbelievably simple. thank you so much!!
REALLY I WOULD LIKE TO THANK YOU YOU FOR YOUR AN AMAZING EXPLANATION ,I EXTREMELY SUFFERING FROM THIS TOPIC BUT NOW IT IS VERY EASY
this is awesome thank you!
When I was about to give up on these..I found your vid..wow thank youuu
I cannot thank you enough 😭😭😭😭😭 saved me a lot of time thanks a lot
back again for step 3 - ty for your service
Thank you so much!
Bestesttt video ever ...
God bless u
Hey Dirty, great job in simplifying this for me. I believe this is a 2x2 table. Thanks.
Very nicely explained ❤
I think instead of trying to remember the “up and down in life” trick, just recognize that you always start with a “true”. Then from you starting point, you have a vertical equation and a horizontal equation
I wish I could like this video more than once! Thanks :)
Awesome..😇
I love you for this!!!! How do you come up with such mnemonics🧠🧠🔥
Man you are a genius for real
Thank you so much
Amazing
Superb!
you're a genius
Thank you very much. I was struggling with the formula.
Awesome
Awesome 😎
Sensitive boy is brought down
Specific boy do well and go up!
Positive boy go forward in life
Negative boy go back in life
:)
I love your of explaining the down ward and up ward arrows
Thanks so much , I can not find part 2
Which is very important
Plz where is part 2?
God made you highly specific and highly sensitive for other people
Thank you!
This was great! Thank you!!
For the PPV you can also think: positive to the RIGHT, because the "right" way is he positive way
Thanks a million ❤️