Example 55.4: Displaying Plots for Simple Linear Regression This example introduces the basic PROC REG graphics syntax used to produce a standard plot of data from the aerobic fitness data set ...

- Simple linear regression model – worked example Let’s say we are interested in examining the relationship between blood pressure (BP) and age (in years) in a hospital ward. We can start by plotting ...

The following statements plot the simulated time series Y. A linear regression trend line is shown for reference. (The regression line is produced by plotting the series a second time using the ...

Proper handling of continuous variables is crucial in healthcare research, for example, within regression modelling for descriptive, explanatory, or predictive purposes. However, inadequate methods ...

The R package rcssci offers an intuitive solution for visualizing Restricted Cubic Splines (RCS) in regression analyses. It automates the generation of spline plots for outcomes like odds ratios (OR), ...