. Author manuscript; available in PMC: 2024 Apr 1.

Published in final edited form as: J Adolesc. 2022 Nov 28;95(3):427–436. doi: 10.1002/jad.12125

TABLE 2.

Model results

	OCS age 17	Cannabis age 17	OCS age 19	Cannabis age 19
Overall sample (N = 547)
OCS PRS	−0.02	−0.12^**	0.08^*	−0.04
OCS age 17	-	0.18^***	0.32^***	−0.03
Cannabis age 17	-	-	0.13^**	0.53^***
OCS age 19	-	-	-	0.03
European American males (n = 120)
OCS PRS	0.01	−0.20^*	0.07	−0.15⁺
OCS age 17	-	0.20^*	0.30^**	−0.03
Cannabis age 17	-	-	0.15	0.43^***
OCS age 19	-	-	-	−0.03
European American females (n = 118)
OCS PRS	−0.07	−0.16⁺	0.12	0.00
OCS age 17	-	0.32^**	0.18⁺	−0.08
Cannabis age 17	-	-	0.16	0.52^***
OCS age 19	-	-	-	0.03
African American males (n = 76)
OCS PRS	−0.09	0.10	0.09	0.05
OCS age 17	-	0.04	0.30^**	−0.01
Cannabis age 17	-	-	0.26^*	0.69^***
OCS age 19	-	-	-	−0.04
African American females (n = 96)
OCS PRS	−0.19⁺	−0.06	−0.01	0.03
OCS age 17	-	0.26^*	0.43^***	0.05
Cannabis age 17	-	-	0.04	0.57^***
OCS age 19	-	-	-	0.15

Abbreviations: OCS, obsessive-compulsive symptoms; PRS, polygenic risk scores.

^***

p < .001;

^**

p < .01;

p < .05.

⁺

p < .1.