Table 3.

Regression results using Y-BOCS total score post-treatment as the criterion for the OCR-I subsample (N = 514)

Predictor	beta	beta 95% CI	p	sr2	sr2 95% CI	r	Fit R2	Difference ΔR2
(Intercept)
Baseline	0.37**	[0.28, 0.45]	< .001	0.13	[NA, NA]	0.37**
							0.133**
(Intercept)
Baseline	0.33**	[0.21, 0.45]	< .001	0.06	[0.02, 0.10]	0.37**
Distress	0.21**	[0.10, 0.32]	< .001	0.03	[– 0.00, 0.05]	0.33**
Somatic disorders	0.03	[– 0.06, 0.12]	.512	0.00	[– 0.00, 0.01]	0.11*
Obsessing	0.04	[– 0.05, 0.13]	.417	0.00	[– 0.00, 0.01]	0.18**
Social support	– 0.10*	[– 0.19, – 0.01]	.036	0.01	[– 0.01, 0.02]	– 0.07
Ordering	0.07	[– 0.04, 0.17]	.201	0.00	[– 0.01, 0.01]	0.26**
Chronic depression	0.01	[– 0.08, 0.10]	.825	0.00	[– 0.00, 0.00]	0.04
Depression	0.01	[– 0.08, 0.10]	.792	0.00	[– 0.00, 0.00]	0.10*
Academic	0.02	[– 0.07, 0.10]	.695	0.00	[– 0.00, 0.00]	0.03
Disability	0.08	[– 0.01, 0.18]	.083	0.01	[– 0.01, 0.02]	0.23**
Washing behavior	– 0.21**	[– 0.33, – 0.10]	< .001	0.03	[– 0.00, 0.05]	0.12*
							0.220**	0.087**
								95% CI [0.04, 0.13]

A significant beta-weight indicates that semi-partial correlations are also significant. beta indicates the standardized regression weights. sr² represents the semi-partial correlation squared. r represents the zero-order correlation

*Indicates p < 0.05

**Indicates p < 0.01