For children of addicts, the timing of therapy is more important than the therapy itself.
April 17, 2026
Original Paper
Waiting for Help: Timely Access to Psychological Support for Young Adults Exposed to Parental Substance Misuse
arXiv · 2604.13545
The Takeaway
We often think that 'help is help,' and getting to it eventually is what matters. But this trial with young adults exposed to parental substance misuse showed that immediate access created gains that lasted for four years—even after the people on the waitlist finally got the same treatment. The group that had to wait never caught up. This reveals a 'critical window' where the brain or social situation is primed for recovery, and if you miss it, the damage becomes permanent. It suggests that our current mental health waitlists aren't just delays—they are active engines of long-term trauma.
From the abstract
Access to mental health care is often rationed through waiting lists, yet there is limited causal evidence on the consequences of delayed access. We study whether eliminating waiting time for psychological support improves outcomes for young adults who grew up with parental substance misuse. Using a randomized waitlist-controlled trial in Denmark combined with survey and administrative data, we find that immediate access leads to sizable short-run improvements in psychological health. These gain