From the course: SAS Essential Training: 2 Regression Analysis for Healthcare Research

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Linear regression: Early models

Linear regression: Early models - SAS Tutorial

From the course: SAS Essential Training: 2 Regression Analysis for Healthcare Research

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Linear regression: Early models

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- [Instructor] So, remember the table shell we just looked at in the last movie? It reported on three models. First, there was model one, the so-called unadjusted model. That's a skinny model with only one independent variable. The exposure, which in our case is having diabetes. There was also model two, which was adjusted for age and sex. These two early models, model one and model two, are what we are going to run right now. See the name of this exercise file? It's 505_Linear regression Models 1 and 2, that's what we are going to run. Actually, you already saw this code in chapter one, but it was under a different context. I used it to demonstrate how to make PROC GLM code, and read the output. But when we ran it in chapter one, I didn't really point out what the output actually said. Like, what the numbers were on it. In this movie, we are going to actually get into the interpretation of those numbers. So let me remind you conceptually what we are doing in this model statement. The…

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