See the report here.

 

So, what is the takeaway from this analysis? The single biggest observation is that, contrary to what has been asserted by advocates of youth transition, most adolescents with a GD diagnosis will not have this diagnosis within as few as seven years, during the period of rapid identity development. The single most important implication is that there is no empirical basis for assuming that most adolescents presenting with GD are destined to live as gender-transitioned adults. This further suggests that the GD diagnosis presents a dubious basis for offering teens life-altering interventions with permanent impacts on health and functioning.”