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.
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
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. 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???
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 want to test sensitivity and specificity of Physical examination, and MRI against arthroscopy as golden standard. I have diagnosed injuries including Medial Meniscal Lesion, Lateral Meniscal Lesions, Anterior Cruciate Ligament Injuries. How can i test sensitivity and specificity and accuracy if I want to enter all data of 615 patients in one data sheet? I meant I want to calculate in SPSS. thank you in advance
I know ppv and Npv “take prevalence into account”… but I’ve never actually understood how this is the case in comparison to how Sn and Sp apparently don’t? Can someone explain?
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??
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
Used this vid in step 1 using it in Step 3 prep what a legend Dr Dirty is massive respect
You are a pure genius in teaching. You make things so easy to remember. Thanks a million.
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
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!"
Dirty! You are the champion 🏆 of medical education! Simple, concise, precise. I enjoy your creative Mnemonic❤
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!
used this gem for step 1 & 2, now im back watching it again for step 3. LOVE your content so freaking much!!!
You are a Professional teacher...
Can't imagine a better way for explaining this 🧨✨️
Wow!! this guy is superb in explaining these calculations. I will never ever forget it again.
Sensitive boy is brought down
Specific boy do well and go up!
Positive boy go forward in life
Negative boy go back in life
:)
Beautifully explained. No one will forget this concept which you teach. Lots of Love
You literally are saving my hope for my exams tomorrow ❤❤❤❤❤❤❤❤🎉🎉🎉 thank you so much
Keep making videos plz! Your videos are really clutch in all aspects. Straight to the facts no BS.
Nice name 👍
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.
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???
Just wow! What an amazing explanation! Thank u so much sir.
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
Thank you for your clear and detailed explanation. This video is very helpful!
This made me smiling all through. You are a legend. Thank you
Very helpful! Used it to get ready the Veterinary Board exam.
This is the best explanation by far! Thank you. Liked and subscribed.
I cannot thank you enough 😭😭😭😭😭 saved me a lot of time thanks a lot
Great explanation. Helped me understand this topic better than the Books!
this is great! best mnemonic I've heard in years
Love the mnemonic, it is CLEVER !!
Thank you so much
SUPERB AND SIMPLIFIED!!! GOOD TEACHER PLEASE KEEP POSTING
Thanks so much. This was so simplified, and yet it gave me a rich understanding
This video is too beautiful! We gallop to victory!
Your videos are so clear and helpful. I wish I'd had you way back in med school. :)
Thanq so much for making things easier. Make a video on anatomy of upper and lower limb and buzz words in lesions 👍🏻cheers bro
When I was about to give up on these..I found your vid..wow thank youuu
Thank you so much for the videos you're making . Don't stop and keep up the good work !
You are awesome! Greetings from Puerto Rico.
I want to test sensitivity and specificity of Physical examination, and MRI against arthroscopy as golden standard. I have diagnosed injuries including Medial Meniscal Lesion, Lateral Meniscal Lesions, Anterior Cruciate Ligament Injuries. How can i test sensitivity and specificity and accuracy if I want to enter all data of 615 patients in one data sheet? I meant I want to calculate in SPSS.
thank you in advance
Awesome video! You're amazing and bestest teacher ever!
This video made these concepts very clear. Thanks 😊
Holy wow. This was great. How did I miss this for Step 1... Oh well. Hope it comes in handy for Step 2!
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
You are great dirty, you made our life so easy🙏
I love your of explaining the down ward and up ward arrows
I love you for this!!!! How do you come up with such mnemonics🧠🧠🔥
The best explanation I have ever seen , Thanks a lot
Super explanation/ thank you a lot
What is the next video with the practice problems ? I cannot seem to find it :(
Super ......seriously u nailed it sir......hats of to u.....❤❤
I know ppv and Npv “take prevalence into account”… but I’ve never actually understood how this is the case in comparison to how Sn and Sp apparently don’t? Can someone explain?
Such a memorable explanation!
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
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
Bestesttt video ever ...
God bless u
Great explanation. Many thanks indeed.
back again for step 3 - ty for your service
Excelent video where can I find the rest os the series?
Hey Dirty, great job in simplifying this for me. I believe this is a 2x2 table. Thanks.
Where is the next video regarding this?
For the PPV you can also think: positive to the RIGHT, because the "right" way is he positive way
Always you are the best
Thanks from Iraq 🇮🇶 bro
I just don't believe... you made it so easy!!Thankyou so much.
Thank you so much for making this easier. It's heck of a something every time.
First time I felt proud of understanding stats.
I loved this. Thank you so much 💓
Thank you very much. I was struggling with the formula.
This is great, I love it thank you....
I ll say it again,dirty usmle is a genius!
unbelievably simple. thank you so much!!
Thank you Dirty! ❤️👍👍👍
Love all your videos! Video on types of bias and study error would be amazing~~
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??
Where is the video that goes thru practice questions?
The prayers have been answered. 👍
Did you make the video with the practice questions? I couldn’t find it. Helpful video tho thanks!!
I wish I could like this video more than once! Thanks :)
Thank you very much for the marvelous help.
So helpful ❤
Just want to say you're amazing!
love this man. awesome method!
Awesome 😎
This was great! Thank you!!
Awesome..😇
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.
what happened to part 2 of the biostats video? I couldn't find it. Thank you dirtyUSMLE you are god send.
check the channel listing, it's still here
@@DirtyMedicine ok will do! Thanks
@@MV-qw2dw did you happen to find it?
Nice presentation dear, it has removed all of my confusions.
What a GENIUS! thank you
Thank your clear and very important lecture
Awesome 11 minutes of my life
oh this saved my life. i can't thank you enough
Yow bro....you d boss....geeetings from 🇯🇲🔥
Very helpful & simple explanation, thank you. Are sensitivity & specificity always going to be on the left and right respectively?
Thanks so much , I can not find part 2
Which is very important
Plz where is part 2?
Man, you killed it!
Superb!
Man you are a genius for real
Thx a lot! you are perfect teacher!
This is soooo good. Thank you!
GOD BLESS U .YOU ARE AWESOME
If you are looking for seNsitivity ("N")
TP/TP+F"N"
If you are looking for sPecificity ("P")
TN/TN+F"P"
Amazing video!
This was extremely helpful. Thank you!
You are amazing