Very nice presentation. You are really into the matter and passed this positive vibe while talking about the subject. It is an easy 1 hour 20 spent hearing and learning from you. Also nice hints and tips you spread along the way (like the comment that the hazard rate can only be computed at the end of the experiment). Thank you for preparing the material and sharing online.
You all prolly dont give a shit but does any of you know of a trick to get back into an Instagram account..? I was stupid forgot my account password. I appreciate any assistance you can offer me.
@Kendrick Colin thanks so much for your reply. I found the site through google and Im in the hacking process atm. Looks like it's gonna take a while so I will reply here later with my results.
It is SO well explained! I have been wondering if the data I have lends itself to using a cox hazard model. I have access to cross-sectional data of 1.000 adolescent mothers who have been asked "How long did you continue going to school when you found our you were pregnant?" answers have been given in weeks. I was hoping to use this model with "Discontinue vs. Continue" as an outcome and weeks as the time variable. I understand it's not ideal to ask participants retrospectively but I am wondering how much of a barrier it is for me to use this method! I am not sure what else to do with the data otherwise ... THANKS!
@@janinajochim1843 sounds like you could use Cox regression with the event being "discontinued" and it could be time in weeks. They would be "entered" at the time they found out they were pregnant and timed until they dropped out. If you want to reach out to me via email with your data and questions we could schedule a half hour to discuss your study. And I am always available for hire if you need more help :). My email is elaine@omegastatistics.com.
@@janinajochim1843 I tried to send a response but it looks like it didn't go through....Yes, it sounds like Cox regression would work. You would enter them into the study at the time they found out they were pregnant and then your event would be "discontinued school". I wish you the best!
Thank you, glad you enjoyed it! To request the .pdf of the handout please contact us with the name of this presentation at: www.omegastatistics.com/contact/
Great presentation - I have a question as it concerns some data I need to analyze. Can this analysis be used for non time events? I have data for an animals withdrawal response based on pressure applied and it includes animals who would have not responded to maximum pressure applied. Also one objective would be to determine if there is a difference in withdrawal response between animals who got the disease and those that didnt get the disease. Thanks
Hi Anice, If time isn't a factor then check into other regression models. Is withdrawal response yes/no? Or is it numerical? If it is yes/no then try logistic regression. Numerical, try linear regression.
If you would like slides for any of the presentations please email me at info@omegastatistics.com and if I have them I will email them to you. Remember to let me know which presentation you need the slides for :)
The reliability webinar is live on 9/26/19 and should be uploaded about a week later. If you'd like to attend the live event it is free and you can sign up at register.gotowebinar.com/register/560587502367872269
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Very nice presentation. You are really into the matter and passed this positive vibe while talking about the subject. It is an easy 1 hour 20 spent hearing and learning from you. Also nice hints and tips you spread along the way (like the comment that the hazard rate can only be computed at the end of the experiment). Thank you for preparing the material and sharing online.
So glad you enjoyed it!
Excellent and clear. Special thanks for making it publicly available to everyone, much appreciated!
You're very welcome!
Now I know what I really needed to know!! Thanks.
Glad you found it useful!
Thank you so much for uploading such a nice lecture....learned a lot of useful stuff : )
You're welcome!
You all prolly dont give a shit but does any of you know of a trick to get back into an Instagram account..?
I was stupid forgot my account password. I appreciate any assistance you can offer me.
@Muhammad Ivan instablaster ;)
@Kendrick Colin thanks so much for your reply. I found the site through google and Im in the hacking process atm.
Looks like it's gonna take a while so I will reply here later with my results.
@Kendrick Colin It did the trick and I finally got access to my account again. I'm so happy!
Thank you so much, you saved my ass !
This video is AMAZING!
Thanks Janina, It is one of my favorites too :)
It is SO well explained!
I have been wondering if the data I have lends itself to using a cox hazard model.
I have access to cross-sectional data of 1.000 adolescent mothers who have been asked "How long did you continue going to school when you found our you were pregnant?" answers have been given in weeks. I was hoping to use this model with "Discontinue vs. Continue" as an outcome and weeks as the time variable. I understand it's not ideal to ask participants retrospectively but I am wondering how much of a barrier it is for me to use this method! I am not sure what else to do with the data otherwise ... THANKS!
@@janinajochim1843 sounds like you could use Cox regression with the event being "discontinued" and it could be time in weeks. They would be "entered" at the time they found out they were pregnant and timed until they dropped out. If you want to reach out to me via email with your data and questions we could schedule a half hour to discuss your study. And I am always available for hire if you need more help :). My email is elaine@omegastatistics.com.
@@janinajochim1843 I tried to send a response but it looks like it didn't go through....Yes, it sounds like Cox regression would work. You would enter them into the study at the time they found out they were pregnant and then your event would be "discontinued school". I wish you the best!
@@omegastatistics This sounds wonderful! Thank you!
Really well done! Really practical. Thank you so much!
Thanks Matt, it is one of my favorites :)
Great webinar
I also would like to see colaboration during my research work....
1:02:01 Cox Regression
Very nicely presented and easy to understand -- thank you!
Glad you enjoyed it!
Thanks for the seminar.
You're welcome Jing Xu!
Really Nice ,Will you share this powerpoint ?
Thank you, glad you enjoyed it! To request the .pdf of the handout please contact us with the name of this presentation at:
www.omegastatistics.com/contact/
Great presentation - I have a question as it concerns some data I need to analyze. Can this analysis be used for non time events? I have data for an animals withdrawal response based on pressure applied and it includes animals who would have not responded to maximum pressure applied. Also one objective would be to determine if there is a difference in withdrawal response between animals who got the disease and those that didnt get the disease.
Thanks
Hi Anice, If time isn't a factor then check into other regression models. Is withdrawal response yes/no? Or is it numerical? If it is yes/no then try logistic regression. Numerical, try linear regression.
@@omegastatistics Thanks for your help!
Thanks for sharing. Very useful!
You are welcome!
Thank you, I found this very useful. Where can I find a copy of the slides?
If you would like slides for any of the presentations please email me at info@omegastatistics.com and if I have them I will email them to you. Remember to let me know which presentation you need the slides for :)
Great explanation.. thank you
You're welcome Hoda!
thanks!
You are welcome Laxman!
Please upload webinar on reliability
The reliability webinar is live on 9/26/19 and should be uploaded about a week later. If you'd like to attend the live event it is free and you can sign up at register.gotowebinar.com/register/560587502367872269
Great
Thank you Daivd!