If you are thinking critically, you should have n=1 in your study.
That’s right. All we can really be sure of so far is that a lady in America and her friends are somehow mistaken, and feel it appropriate to set up a huge number of fake internet accounts where they can pump their miracle autism treatment out to the masses.
A bit more searching should find a few more, have a look at the blogroll and check out ‘Alex needs help’, ‘Sams Story’ and ‘Why I give my 9-year-old Pot’.
Certainly, not all these people are in cahoots. Maybe most of them, but not all! N=2
Have any doctors put their name to ‘Cannabis for Autism’?… (p=0.043, n=1,effect size=large)
Oh, and the author almost forgot to include him or herself! n=4.