Table 5.

PRS predictive ability for YBOCS scores

	Model 4. Post-YBOCS regressed on PRS			Model 5. Basal Y-BOCS regressed on PRS
	β	CI	p	β	CI	p
(Intercept)	−4.37E-16	−0.19 to 0.19	1.000	−3.18E-16	−0.19 to 0.19	1.000
PRS	0.23	0.04 to 0.42	.020*	0.25	0.06 to 0.44	.009*
Observations	100	100
R2 / adj. R2	.052 /.042	.064 /.055
AIC	283.494	282.118

The predictive abilities of PRS for Post and Basal Y-BOCS are displayed as Beta values (β) from the regressions and the proportions of variance explained by the models (R²/Adj. R²⁾. The model fit is also reported by the Akaike Information Criterion (AIC)

Y-BOCS Yale–Brown obsessive-compulsive scale, PRS polygenic risk score

*p < .05