Systematic reviewers have to decide whather or not studies are homogeneous enough to combine. This video will describe what heterogeneity is and some of the tests used to investigate it.
Thank you and it was helpful. I'd like to ask about if I sequare 75% or more, what is the best way to reduce the heterogeneity? Also, is my comparing will be true?
finally, a worth-watch video about heterogeneity ! I only have a question about last part. my forest plot showed a data that chi square = 32.42, tau square =0.61, df=1 (P=0.0007) and I square=66% . how can I conclude that? the number of sample in my stdy are below 20.
Thank you so much!! This was so helpful. Can you believe someone is watching this nearing the end of 2020?!
2021 here buddy
2021 here also
Nearing the end of 2021, now and this video is still very useful!
2021 gang
It is 2022 here
I think I have been reading math books for about 115 years and never understood this. Thank you for the 8 minutes of super clear knowledge.
Thank you, Professor! God Bless you!!
Your videos are saving a medical student from Brazil!
your videos are saving my butt for my exam later today ! thank you for making everything so clear !
Thank you for the apples and oranges analogy, that made heterogeneity click
Thank you your vidoes are awesome and so easy to watch, and they make understanding the stats much clearer for me!
Thank you, I'm so happy to have found you channel!
Thanks for this video. It has clarified my concerns.
Excellent video Terry, thank you so much!
really a crystal clear explanation . thanks a lot
Helpful as always. I am working on my dissertation. Do you discuss ways to investigate heterogeneity in detail?
Thank you so much!it helped me a lot with Meta Analysis for my MT 🙏
Thank you! Nice, neat and to the point. Very helpful.
Thanks so much, very useful, clear and straightforward,,could you please do more videos , understand basic concepts of reading research papers ...
Fantastic video! Thank you very much! You have an educational gift!
Very helpful and clear explanation!
This video was so helpful. Thank you :)
Thank you for an excellent explanation.
god damn I love people who know how to explain well
You are awesome!! Thank you a lot.
Dr. Shaneyfelt,
Excellent description of heterogeneity. Many thanks!
JBMD, Clinical Professor of Anesthesiology
University of Arizona
Great Video! Thank you!
these are really helpful, thank you x
phew..that was so helpfull..I thought I could never understand I and X squared! God Bless you
Wonderful video! Thank you!
Thank you this is very helpful!
Thank you for the video. Super helpful video :)
Thank you
meta analysis is result discussion of individual study and we may reached a certain conclusion.Is it true?
Thank prof I hope you are fine , as I noticed last session 2 years ago
Great video!
thank you very much for this information
2021 COVID spread around....Take care, Prof.Terry...I enjoy your VDO..Thanks
Thank you so ,much, it was useful.👍
Thanks a bunch!
Hi I would like to contact you to ask you a question on meta-analysis of a continuous outcome. Where can I get your contact, please? Thanks.
Thank you and it was helpful.
I'd like to ask about if I sequare 75% or more, what is the best way to reduce the heterogeneity? Also, is my comparing will be true?
N.H.A. bbb
finally, a worth-watch video about heterogeneity ! I only have a question about last part. my forest plot showed a data that chi square = 32.42, tau square =0.61, df=1 (P=0.0007) and I square=66% . how can I conclude that? the number of sample in my stdy are below 20.
Maulana Ikh ku
san x
This is very helpful thank you so much
hello Professor. So I can say heterogeneity is a bad thing for my study or I can't just classify it that way? Thanks a lot.
THANK YOU SO MUCH!!!
how to check the heterogeneity of randomized controlled trials to make a systematuc review without meta analysis?
sorry just to clarify i2 test ...25% is due to chance or not due to chance ? thank you
+doczak69 Not due to chance. They're more homogeneous than heterogenous.
Nice, but need more details in how to test significance of heterogneity
Thank for this videos
Lê Long Hồ 5
Hi
thanks
Gracias Bacan ¡¡¡
Awesome
STILL HAVE NO IDEA WHAT HETEROGENEITY IS
anyone here from Adam Ragusea
Ragusea
I hate biostatistics 🤔😥😪
It is ok. But you may be good in other subjects. That's what we called heterogenosity
Anyone else watch this just to learn how to pronounce it?
Thank you