Was the 2008 NTDS for all ages or just adults? Did it control for mental health? Does asking a single question about attempts without follow-up interviewing ("Have you ever attempted suicide?") have any effect on the reliability of the data? [1] Why say "40 to 50%"? How can a rate "go as high as" 40% to 50% -- do you mean, when you add more variables besides identifying as trans?

[1] https://web.archive.org/web/20170326131846/http://williamsin...