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Brad Cannell
United States
Registrace 18. 04. 2014
I'm an Assistant Professor in the Department of Biostatistics and Epidemiology at the University of North Texas Health Science Center School of Public Health, where I’m an affiliated faculty with the Institute of Healthy Aging. I’m also a data analytics consultant, specializing in health-outcomes and healthcare data.
I began my research career with a focus in healthy aging, physical and cognitive function, and quality of life. I remain highly involved in research related to these pursuits, which only grow more critical as the population ages.
I am equally passionate about data analytics and the power of translating raw data into actionable information. Specifically, I’m interested in mining non-health data for insights that improve population health.
The purpose of this channel is to share content related to my research and educational content related to the courses I teach.
I began my research career with a focus in healthy aging, physical and cognitive function, and quality of life. I remain highly involved in research related to these pursuits, which only grow more critical as the population ages.
I am equally passionate about data analytics and the power of translating raw data into actionable information. Specifically, I’m interested in mining non-health data for insights that improve population health.
The purpose of this channel is to share content related to my research and educational content related to the courses I teach.
Skip Patterns Data Checking
In this final lesson on skip patterns, we do a quick data check to make sure we didn’t miss anything.
zhlédnutí: 87
Video
Managing Skip Patterns
zhlédnutí 65Před 5 lety
Now that you know why skip patterns are important, and how to identify them, let’s talk about what you should do to appropriately account for them.
Identifying Skip Patterns
zhlédnutí 129Před 5 lety
This video teaches you how to identify skip patterns when conducting a secondary analysis of survey data that incorporated skip patterns.
Introduction to Skip Patterns
zhlédnutí 55Před 5 lety
A brief introduction to analyzing data from surveys that incorporate skip patterns.
Using Course Websites
zhlédnutí 141Před 5 lety
Brief overview of the websites we will use in Introduction to R Programming for Epidemiologic Research.
Working with Complex Survey Data in SAS
zhlédnutí 6KPřed 6 lety
Working with Complex Survey Data in SAS
Combining SAS Data Sets Horizontally (Merging)
zhlédnutí 2,2KPřed 6 lety
Combining SAS Data Sets Horizontally (Merging)
Descriptive Analysis of a Categorical Outcome and a Categorical Predictor
zhlédnutí 1,1KPřed 7 lety
Descriptive Analysis of a Categorical Outcome and a Categorical Predictor
Descriptive Analysis of a Continuous Outcome and a Categorical Predictor
zhlédnutí 2,3KPřed 7 lety
Descriptive Analysis of a Continuous Outcome and a Categorical Predictor
Descriptive Analysis of a Continuous Outcome and a Continuous Predictor
zhlédnutí 1,1KPřed 7 lety
Descriptive Analysis of a Continuous Outcome and a Continuous Predictor
This and your other videos were very well done. Much appreciated! ❤
Crisp and very clear explanation and perfect videos for those students who doesnt have prior SAS or coding knowledge...I wish you'd taught me the whole course. Please do continue to make more courses as am literally relying on your teachings. So grateful to you for this series.
Very impressive. Easy to understand the way steps are presented.
Sweet, following along in PROC SQL. ROUND(YRDIF(DateOfBirth,AdmissionDate,'Actual')) AS RoundedAgeAtAdmission
Incredible pace of voice, I found your video relatively easy to understand. Do you provide entire course on SAS and SQL?
What is sas a scientist mean?
My dumbass was thinking of the Special Air Service (also known as SAS
Best videos available on CZcams so far. I will recommend this to anyone who wants to learn data management in SAS more effectively.👍
How to combine same data set horizontaly
Thanks sir
I browsed many videos on loops. This one is the best video.
Thank you!
I keep seeing these but they're nominal categories. What about ordinal categories where dummies are created from them. Are the dummies then considered ordinal or nominal?
Hi and thanks for reaching out! If I'm understanding your question correctly, each individual dummy variable wouldn't really be ordinal. It would simply be a dichotomous 0/1. However, the dummy variables collectively could be used for analyses that account for the ordinal nature of the underlying thing you are measuring. I hope that helps!
Thank you so much for this video!! It helped with my dataset to exclude observations that did not fit within the data range we needed
I'm glad it was helpful!
Wow that was great content very useful.
Do you have to purchase this software?
Hi! I believe that SAS offers multiple tiers of products. Some options are free, and others are not. I would check their website if I were you.
Wonderful demonstration!!
Great video! Thanks for sharing your knowledge and gift for teaching, Brad!
Thank you very much!
Full SAS Sessions :- czcams.com/play/PLCmzhzAgjyBwafMtp7Fm7ZJj1oiwn1U5V.html
thanks for your efforts
Thank you!
thank you sir
Great video. Thanks Brad.
SAS is Special Air Service i think
Thank you so much for this! Just came across this video and you are a life saver. Thank you for saving my life and my sanity
Thank you!!!!
Thank you so much!!!!!! You are saving me!!!!
I'm really glad you found it useful!
nothing short of amazing! do you have any videos on multidimensional arrays with if then statements?
I had to pause it at 10:21 to double-check my code and BAM! I forgot to add the period after the format in my proc freq code… Thank you so much for this video!
You are welcome! It's always the little things! 😆
@@BradCannell I am just learning SAS, and your video was the most clean cut tutorial I’ve found in the last 3 weeks of looking! Thank you very much for posting!
@@bpatriquin123 Thank you!
Very intuitive
Windoze? LOL!
Thanks but it is not clear. How did you get the dataset. i have a big data set . i cant type all observations and variables
Yoooo, so I came here for a breakdown of the S.A.S. Instead I learned how to use SAS programs Still pretty Pog if you ask me
Thank you for this. Useful! :)
Thank you!
how do we get the browser to automatically open html output?
SAS LIKE AMOGAS😳😳😳😳😳😱😱😱😱😱!?!?!!?!??;
SAS
Hi, Thank you for the video! Can you also make a video on using append in sas and export to Access table. I am having issue with dates disappear in access table after the append.
Hi SMF. Thank you for your comment. Unfortunately, I no longer teach SAS. Actually, I rarely even use it anymore. I've pretty much completed transitioned over to using R. I've left the SAS videos up on this channel, but I won't be making any new ones anytime soon. I'm sorry!
Oh I thought this was the S.A.S
❤️❤️
Thanks, it’s helpful
Best explanation I’ve found so far
Thank you!
Simple and clear, thank you!
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Thank you so much!!!!!!!!! This was such a huge help, you are a lifesaver with an amazing and thorough explanation!
Thank you! I'm glad you found it useful!
what is the difference between SAS and SPSS and which one is better in 2020 ?
Hello, Fares. As far as I know, there is a lot of overlap between what you can do in SAS and what you can do in SPSS. Unfortunately, I haven't used SPSS in many years and I can't really give you a good outline of the pros and cons of each. Sorry!
These videos are super clear and helpful! Thank you.
Thank you
When you say the condition of the loops is tested at the bottom. Does that mean SAS doesn't go to the top of the loop, to check the value reaches the Until value when the final value (9) is reached?
so clear ! thks!
Thank you for the feedback! Glad you found it useful!
What do I do if I get the "only one cluster in a stratum. The estimate of variance will omit this stratum" message when running a PROC SURVEYLOGISTIC?