So tell us what you think families should know about that study.

So I was actually lucky enough to see a lot of the two and three-year-olds again at mid-childhood as well.

So I was long enough with the study to see them at two big time points.

And what we kind of saw is how important it is to follow these kids up after the age of three.

So at three, we very much looked at autism symptoms as well as a little bit like anxiety and ADHD symptoms, but often they don't really develop or they're not, it's hard to make a clear diagnosis at that age.

So therefore following them up later into childhood, we can also see more how that develops over early infancy.

And so we assessed autism.

So Dr. Baselmans, can you describe what you did and then what you found?