Table 1.

Participants

	HD	OCD	HC
	n=38	n=26	n=22
	n	n	n
Self-Reported Gender (M/F/NB)*	7/31/0	16/9/1	11/11/0
Race (C/AF/NH-PI/AI-AN/A/M/U/O)	31/1/1/0/3/0/2/0	19/0/0/0/2/2/3/0	11/0/1/0/4/1/2/3
Ethnicity (H/NH/U)	2/35/1	5/21/0	4/17/1
Age, years (SD| Range) *	58.58 (9.06| 35–75)	36.15 (10.91| 21–58)	36.09 (14.04| 21–72)

Sociodemographic summary.

^*indicates statistically significant differences between groups p < .05; OCD – obsessive-compulsive disorder; HD – hoarding disorder; HC – healthy controls; SD – standard deviation. M – male; F – female; NB – non-binary; C – Caucasian; AF – African American/Black; NH/PI – Native Hawaiian/Pacific Islander; AS-AN – American Indian/Alaska Native; A – Asian; M – Mixed; U – Unknown; O – Other; H – Hispanic; NH – non-Hispanic