We are conducting evaluations to determine whether there are things that we aren't seeing or that we don't know, and to evaluate the effectiveness of the program. It's important to know that the Canada pension plan disability program uses very specific and very precise definitions that refer to the seriousness of the disability and to a long-term disability, among other things.
The fact that someone did not return to work doesn't necessarily mean that that person fulfils those conditions. This is sort of what we need to understand better, the nature of the situation or the reason why the individuals didn't later return to work. It also involves seeing if there are other reasons to explain whether or not a situation matches the definition itself of the program.