I think they're dubious. If you look at the Canadian Mental Health Association, the American Psychiatric Association, the expert advisory group, numerous organizations have clearly said that in fact we can't make such determinations. I'll let Dr. Freeland obviously comment on her end, but the CPA has essentially taken no position on that. The consensus is certainly that there isn't very good evidence for that at all.
On May 26th, 2022. See this statement in context.