the kids who took puberty blockers or hormones experienced no statistically significant mental health improvement during the study.

Jessie Singal:

Among the kids who went on hormones, there isn’t genuine statistical improvement here from baseline to the final wave of data collection. At baseline, 59% of the treatment-naive kids experienced moderate to severe depression. Twelve months later, 56% of the kids on GAM experienced moderate to severe depression. At baseline, 45% of the treatment-naive kids experienced self-harm or suicidal thoughts. Twelve months later, 37% of the kids on GAM did. These are not meaningful differences: The kids in the study arrived with what appear to be alarmingly high rates of mental health problems, many of them went on blockers or hormones, and they exited the study with what appear to be alarmingly high rates of mental health problems. (Though as I’ll explain, because the researchers provide so little detailed data, it’s hard to know exactly how dire the kids’ mental health situations were.) 

If there were improvement, the researchers would have touted it in a clear, specific way by explaining exactly how much the kids on GAM improved. After all, this is exactly what they were looking into — they list their study’s “Question” as “Is gender-affirming care for transgender and nonbinary (TNB) youths associated with changes in depression, anxiety, and suicidality?” But they don’t claim this anywhere — not specifically. They reference “improvements” twice (see above) but offer no statistical demonstration anywhere in the paper or the supplemental material. I wanted to double-check this to be sure, so I reached out to one of the study authors. They wanted to stay on background, but they confirmed to me that there was no improvement over time among the kids who went on hormones or blockers.