Table 4.

Linear Regression Models Predicting MOS Short Form-36 (SF-36) Scores from Saving Inventory-Revised (SI-R) Scores, Controlling for Depression, Anxiety, Stress Scale (DASS) Scores, Hoarding Participants Only

Physical functioning	B	SE B	β	t	R2	ΔR2
Step 1
Depression	−0.86	0.67	−0.25	−1.29
Anxiety	0.03	0.60	0.01	0.05
Stress	−0.46	0.68	−0.15	−0.69	0.17	0.17*
Step 2
SI-R Total	−0.37	0.30	−0.18	−1.23	0.20	0.02
Social functioning	B	SE B	β	t	R2	ΔR2
Step 1
Depression	−0.94	0.68	−0.26	−1.38
Anxiety	0.31	0.61	0.09	0.51
Stress	−0.98	0.69	−0.30	−1.41	0.24	0.24*
Step 2
SI-R Total	−0.24	0.31	−0.11	−0.77	0.25	0.01
Emotional well-being	B	SE B	β	t	R2	ΔR2
Step 1
Depression	−0.80	0.37	−0.36	−2.15*
Anxiety	−0.30	0.33	−0.14	−0.89
Stress	−0.42	0.38	−0.21	−1.11	0.40	0.40**
Step 2
SI-R Total	−0.02	0.17	−0.01	−0.10	0.40	0.00
Role limitations due to physical health	B	SE B	β	t	R2	ΔR2
Step 1
Depression	−1.44	1.00	−0.27	−1.45
Anxiety	0.96	0.89	0.18	1.08
Stress	−1.49	1.02	−0.31	−1.47	0.24	0.24*
Step 2
SI-R Total	−0.53	0.45	−0.16	−1.18	0.26	0.02
Role limitations due to emotional problems	B	SE B	β	t	R2	ΔR2
Step 1
Depression	−1.91	0.81	−0.41	−2.35*
Anxiety	0.43	−0.72	0.09	0.59
Stress	−0.92	0.83	−0.22	−1.11	0.33	0.33**
Step 2
SI-R Total	−0.52	0.37	−0.18	−1.42	0.36	0.03
Vitality	B	SE B	β	t	R2	ΔR2
Step 1
Depression	−0.66	0.43	−0.30	−1.55
Anxiety	.0.37	0.38	0.17	0.97
Stress	−0.09	0.44	−0.05	−0.22	0.11	0.11
Step 2
SI-R Total	−0.41	0.19	−0.30	−2.13*	0.18	0.08*
Pain	B	SE B	β	t	R2	ΔR2
Step 1
Depression	−0.35	0.68	−0.11	−0.51
Anxiety	−0.44	0.61	−0.14	−0.73
Stress	−0.07	0.70	−0.02	−0.10	0.06	0.06
Step 2
SI-R Total	−0.07	0.31	−0.03	−0.22	0.06	0.00
General health	B	SE B	β	t	R2	ΔR2
Step 1
Depression	0.00	0.64	0.00	0.00
Anxiety	−0.44	0.57	−0.15	−0.78
Stress	−0.08	0.65	−0.03	−0.13	0.05	0.05
Step 2
SI-R Total	−0.30	0.29	−0.16	−1.04	0.07	0.02

^*p < .05

^**p < .001.