Retrospective studies (vax'd vs. unvax'd)?

[Mara's Mama]

Does anyone have any knowledge of large-scale studies comparing the rate of autism in vaccinated versus un-vaccinated people? I know there was a small study done in CA and OR (about 9,000 kids) that did show a relatively elevated rate of autism in vaccinated boys. (http://www.generationrescue.org/survey.html)

Anyone know of other and/or larger studies of the same type?

[applejuice]

Dan Olmstead has done studies on the amish and the links are somewhere in the archives here.

The only amish that had autism were two who were adopted children.

[Gitti]

There is this parents group with unvaccinated kids who filled out a questionair and submitted it to a school teacher who compiled it. In that group of over 800 kids from all over Europe, not one had autism.

All other autoimmune diseases were far lower also.

I think it's called the "Salzburg Study"