That's not to say the rate of mental illness is going up or down or staying the same. But measuring the per capita diagnosis rate won't tell you anything about that.
Same here in all respects.
> But measuring the per capita diagnosis rate won't tell you anything about that.
I believe that some of the increase in diagnosis rates is because of increasing diagnosis in historically under-diagnosed groups, especially in the US where access to healthcare hasn't been available to everyone.
https://www.additudemag.com/race-and-adhd-how-people-of-colo...
You can control for rising diagnosis all day, but find me anorexic people 100 years ago. They basically didn’t exist.
2.) Afaik, anorexiction rates are going down. It is less of problem then it used to be in previous generation.