Shout out to Jacob N for inspiring an updated video here with extra audio about rare diseases.
@story_teller_19873 жыл бұрын
Thank you Justin for keeping our brains operational by not putting the boring formulas...😄
@bleacherz7503 Жыл бұрын
Nntaleb posted a discussion of RR where is used a log normal distribution to show the RR as the tail ? Can you explain
@flaviaengel9560 Жыл бұрын
If you knew how much your videos helped me during the last years… You method is great!! Thanks for doing this videos. You are a close friend,even not knowing me 😂😂😂😂
@MoniM_3 жыл бұрын
as a student of Epi, this was amazing! put so much together for me. thanks as always!! I loved your how to read the Stata output for the odds ratio. last quarter this channel has saved me in many exams!!!!
@sdsa007 Жыл бұрын
Very basic stuff to know! I like the common sense stuff that does need any knowledge prerequisites! The Greeks should have reported on this before they conceived the Zeno paradox... excellent low-hanging fruit! I'm glad I watched this video!
@josemalet82583 жыл бұрын
Thank you! You helped me finally understand why RR cannot be used in Case-Control studies like no one ever could!
@salma99343 жыл бұрын
Happy to see you back with statistics topics. Your videos helped me clear my entrance exam. I hope it will help me to clear my mains in the next month too. Thanks a ton!
@AC-zq6tr3 жыл бұрын
So clear! Thank you for making this video! I've searched far and wide, it's the first satisfying explanation!
@littlebirdblue42383 жыл бұрын
ever so glad that the stats are back. these videos have been a saving grace when trying to understand concepts couldn't quite grasp from lectures. Hope you're safe and well with all that's going on. was wondering if maybe you might consider doing a video on the Tests of Equality of Two Variances? stay happy, and thankyou for all your help and guidance from this channel with navigating (plus enjoying) statistics :)
@vikasseth9544 Жыл бұрын
BRILLIANT !!!. Thank you so much. No one explained this so beautifully. 😀Please make video on Positive / Negative Predictive Value and Likelihood ratios.
@pico1743 жыл бұрын
Thank you so much for this video! It perfectly makes things clear that I didn't get from just studying the formulas from books!
@mahmoudelmaghraby15483 жыл бұрын
Excellent presentation. Thank you. Pls continue.
@user-fg5lu3sb1n Жыл бұрын
Thank you so much Zed! You're explaining things in such a clear and intuitive way, Im very greatful for your help :D
@harfir7169 Жыл бұрын
A note to the 1:20 mark, there's is also something called Relative Risk Ratios or RRR for short, so ppl need to be aware of which one they're actually using/reading
@maxraner53872 жыл бұрын
Great video! It's also maybe worth mentioning that to intepret a relative risk or odds ratio in terms of the severity of an exposure, we should also take into the absolute risk/odds; the risk of dying from some exposure going from 0.001 to 0.002 is quite different to going from say 0.2 to 0.4.
@xiaoyangwu92703 жыл бұрын
new video! topic of new knowldge of the day
@ContessaCavalier3 жыл бұрын
Thank you so much for this! I'm directing students to this video.
@bernardpo-chengtseng79663 жыл бұрын
This video is really helpful! Keep up the good work!
@meghanamohanb Жыл бұрын
Thanks for the video, my concepts are much much clear now!
@joshboston23233 жыл бұрын
wonderful video. I really think you nailed the teaching style. Great use of research as well; this makes it a lot more tangible for people. I subscribed!
@marcorf623 жыл бұрын
Thanks for the explanations, you were clear and easy to understand.
@ignacioandresperezromero65913 жыл бұрын
This is an amazing presentation!! Thank you
@hayaalmly6083 Жыл бұрын
Keep doing those videos!
@thedarkman49019 ай бұрын
The only issue with the lung cancer example is the length of risk exposure. A person who is showing the signs of lung cancer whilst living in the city until their 60's could move to the country but still develop lung cancer in the next 10 years. Same could be in reverse for diseases (out of marriage pregnancy😆🤣). I know. Nothing is perfect.
@grsbiosciences25 күн бұрын
Excellent sir
@michael6543 жыл бұрын
Love your channel. Thanks a lot!
@vivekkhanna868 Жыл бұрын
I am so glad to have your lectures, clears up so many concepts. I wanted to check if you have lecture notes copy available either for free or by purchase?
@healthedia3 жыл бұрын
Thank you zed...please also make video on hazard ratio...its use and difference and similarities with odds ratio and relative risk
@pedrot Жыл бұрын
Great video. Thanks
@wendylatoza11722 жыл бұрын
Thank you for this video! 😉😘
@amirparsaei3953 жыл бұрын
Thank you so much! it's very helpful information
@rohanmishra74453 жыл бұрын
Hey Justin! Big fan of your content, here is an idea, do one video regarding the connection between distributions viz., Bernoulli, binomial, poison, negative binomial, and central limit theorem
@athulps11203 жыл бұрын
this channel is really i want
@zedstatistics3 жыл бұрын
this comment is really i appreciate
@dr.navidsoltani43263 жыл бұрын
Will you make an video in regards to age-adjusting and multivariate adjusting? :)
@vaishnavinair33213 жыл бұрын
All your video are really insightful... Can you please make a video on time series
@adrianteo24212 жыл бұрын
Please make comparing different medical studies with the type of statistics
@jishanzaman34213 жыл бұрын
Plz make a video on history of probability and different types of defining probability
@envise3 жыл бұрын
Fascinating - especially the race based variation with covid positive test. Co-incidentally i just watched your confounding variable video and wondering whether is a socio-economic confounder that could explain blacks and hispanics having higher positives.
@Carlosprhado2 жыл бұрын
Hi. Congratulations. I suppose you got a mistake when shown OR = (a/b)/(c/d)=(a/c)/(b/d) at 12':06''.
@skykingimagery89923 күн бұрын
Very interesting, but the difference between relative and absolute risk is far more important and leads to real world confusion.
@thomasback92943 жыл бұрын
thankyou for these videos
@paulyoung3897 Жыл бұрын
That was great thanks
@MMWINNER3 жыл бұрын
Hey, thanks for that video. It was one of a kind explanation of a rather common and important topic in statistics. Do you have a video on HAZARDS RATIO?
@alihossainalluwaym39139 ай бұрын
Hi, great job keep it up , I could not find prevalence , moderators and qalys vedios ????!
@grsbiosciences25 күн бұрын
Why for odd ratio we don't divide the affected by total in the group
@khandrshagufa56423 жыл бұрын
Was very helpful.. Thanks
@hirushanmadoosha87622 жыл бұрын
Thank you soo muchh
@adolfosciartilli5119 Жыл бұрын
Hello, are you from Australia?
@georgiapatterson50143 жыл бұрын
Hey! could you do a video on counting techniques? I am taking an actuarial exam soon, and am still having a hard time determining when to use permutations vs. combinations. I have tried the "does order matter" method and its not too helpful for me. I can never seem to tell if order matters or not...
@Has6453 жыл бұрын
Hey can you go over time series regressions and Panel data?!
@KLour-my4wx3 жыл бұрын
Really great videos - thank you - can you point me one that explains what inferential statistics to use for a categorical data from one sample - just looking at relationships between variables thank you
@WilliamPeck19582 жыл бұрын
Great! @5:14, "obese people have 2x the risk of stroke" ... can this be put in % terms?
@kowtharhassan8822 жыл бұрын
So risk is basically a proportion ie proportion of TE in all single hand players for instance and odds is a ratio ie ratio of TE: no TE in all single hand players.
@jvamaral2 жыл бұрын
Does anyone know any good statistics or epidemiology book for heatlh sciences?
@thepragmaticway83533 жыл бұрын
As alway, super sexy content. You make statistics so much fun. By the way, could you do a video on the Monte Carlo Simulation? I think I have understood the concept but I would love to seal my knowledge of teh contect with your simple insights. Thank you again, keep up the good work!!!!
@dragonwave26523 жыл бұрын
Hi. I need your help, can you help me, please? I need heko with linear regression, formulas are not working for me, let me explain. I am translating one python library to standard python. So when I tried to get t-value, from standard error of beta. I have zero intercept ordinary least square, and SE(b) should be s/sqrt(sum(x^2)), where s=sqrt( sum( resud^2 ) / (n-1) ) ( not -2 because of zero intercept ) x = 1, 2, 3 y = 7, 3, 5 beta = 2 s = 5.217 sqrt(SSxx) = 374.165 SE(b) = 1.394 what I should get is (library's solution) Se(b) = 0.98 Help me, please