Incorrect. It wasn't a single factor.
Did you read the study?
"Pounds of active ingredient applied for organophophates, organochlorines,pyrethroids, and carbamates were aggregated within 1.25km, 1.5km, and 1.75km buffer
distances from the home."
Incorrect.
" Approximately one-third of CHARGE Study mothers lived, during pregnancy, within1.5km (just under one mile) of an agricultural pesticide application. "
Are you really suggesting that the average homeowner uses more Roundup than a farmer? Do you have a source to back this up?
The variables were carefully controlled to the extent possible.
"Potential confounders were first identified as variables that 1) may influence ones exposure topesticides, and 2) variables which are known to influence the risk of ASD or DD, with no
requirement for statistical significance of the univariate association with either the exposure or
outcome, but rather an initial evaluation of the relationship between those variables. Formal
confounder identification and inclusion was assessed using the combined directed acyclic graph
(DAG) and change-in-estimate (in this case, a 10% change in the beta of the primary exposure
variable in the regression model) criteria (Weng et al. 2009). The DAG was used to establish
which variables could potentially confound the associations between ASD or DD and exposure
to agricultural pesticides, and the change in estimate criteria was then used to exclude inclusion
of those variables that induced minimal (less than 10%) change in the beta estimate. All other
variables which were identified as confounders and met the criteria of a 10% or greater change in
the beta were included in the final models. "
It is not a good use of my time to argue with someone who is in far over their intellectual horsepower. I have multiple degrees in cell and molecular biology and more graduate-level training in statistics than I care to remember. You're just looking at the number of letters behind her name, regardless of what they actually give her reasonable experience to study. That, and you have shown a clear lack of understanding in how legitimate scientific method is applied and analyzed.
The fact that the author would even make the quote you attribute to her in her first post -- that at the current rate one in every two children will be autistic by 2025 or whatever year -- clearly calls her out as a drama queen whose mind was made up before she ran the experiment. No reasonable scientist would make such an assinine comment.
And no, I didn't read the original study, pseudo-science is not a good use of my time either.