Results are not included. Specifically, the sentence "The results from above will look like:" is followed by an empty line.
Also, if I may make a recommendation: do not describe all argument of the functions in the vignette. That is what the function reference is for. Only describe the arguments the user really has to change (like the cohort IDs).
There are some issues with the vignette:
Also, if I may make a recommendation: do not describe all argument of the functions in the vignette. That is what the function reference is for. Only describe the arguments the user really has to change (like the cohort IDs).