Table 3.

Hoarding Rating Scale-Interview (HRS-I) item scores in the clinic and home visit for participants with compulsive hoarding, obsessive-compulsive disorder (OCD), and nonclinical controls (NCC).

	Hoarding	OCD	NCC	F	η²_p
*CLINIC*
Clutter	5.18 (1.36)^a	0.47 (1.07)^b	0.64 (1.06) ^b	234.55^**	0.78
Difficulty Discarding	5.10 (1.43) ^a	0.84 (1.21) ^b	0.82 (1.37) ^b	160.98^**	0.71
Acquiring	4.08 (1.88) ^a	0.67 (0.84) ^b	0.75 (1.26) ^b	74.16^**	0.53
Distress	4.83 (1.33) ^a	0.72 (1.41) ^b	0.73 (1.02) ^b	180.17^**	0.73
Impairment	5.03 (1.43) ^a	0.22 (0.65) ^b	0.42 (1.03) ^b	236.87^**	0.78
Total	24.22 (5.67) ^a	2.84 (4.34) ^b	3.34 (4.97) ^b	266.26^**	0.80
*HOME VISIT*
Clutter	5.14 (1.19) ^a	0.26 (0.65) ^b	0.43 (0.95) ^b	337.21^**	0.84
Difficulty Discarding	5.04 (1.22) ^a	0.79 (1.27) ^b	0.77 (1.22) ^b	200.28^**	0.76
Acquiring	3.64 (1.73) ^a	0.53 (1.07) ^b	0.59 (1.06) ^b	73.83^**	0.53
Distress	5.09 (1.18) ^a	0.53 (0.90) ^b	0.61 (1.26) ^b	244.16^**	0.79
Impairment	4.91 (1.25) ^a	0.37 (1.01) ^b	0.41 (0.90) ^b	273.98^**	0.81
Total	23.76 (4.53) ^a	2.47 (4.25) ^b	2.82 (4.64) ^b	357.72^**	0.85

OCD = Obsessive-compulsive disorder. NCC = Nonclinical controls.

Note: Within each row, groups with different superscript letters are significantly different from one another, p < 0.05.

^**

p < 0.001.