From the course: SAS Essential Training: 2 Regression Analysis for Healthcare Research
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Stepwise logistic regression modeling - SAS Tutorial
From the course: SAS Essential Training: 2 Regression Analysis for Healthcare Research
Stepwise logistic regression modeling
- [Instructor] You'll see I have this totally busy Excel spreadsheet open. It's called logistic regression models_V3_complete. And it's in your exercise files for this movie. As you might have guessed it's a bit of a spoiler because it has our final model in it. I've also included another spreadsheet named logistic regression models_V1_blank in your exercise files. That's a blank version of the spreadsheet so you can fill it in yourself. So please don't peek at what variables survived in the model that way you can preserve the surprise. I just wanted to show you the completed version so you can see where we are headed with our modeling in the next chapter. See this first model? This is the simple model with just the diabetes variable in it. See here, I put the estimate for diabetes and next to it I put the confidence interval and since we just ran this model in our 600 code we know that diabflag is statistically significant, here are the numbers. Let's see here in addition to the…
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