Does the stigma surrounding adult-ADHD cause those individuals with it to demonstrate a lower psychosocial age than their peers?

ADHD and psychosocial age (maturation).

Question:
Does the stigma surrounding adult-ADHD cause those individuals with it to demonstrate a lower
psychosocial age than their peers?

Citation to Peer-Reviewed Article
Citation: Fuermaier ABM, Tucha L, Koerts J, Mueller AK, Lange KW, Tucha O (2012)
Measurement of Stigmatization towards Adults with Attention Deficit Hyperactivity Disorder.

https://doi.org/10.1371/journal.pone.0051755