Table 1.
Demographic characteristics of the participant sample.
| Hoarding Disorder (HD) |
Obsessive- Compulsive Disorder (OCD) |
Hoarding and Obsessive- Compulsive Disorder (OCD) |
Healthy Controls (HC) |
Hoarding (present vs absent) Effects |
OCD (present vs absent) Effects |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n= 14 | n = 27 | n = 10 | n = 45 | |||||||||
| N | % | N | % | N | % | N | % | X2 or t statistic (df) |
p-value | X2 or t statistic (df) |
p-value | |
| Gender | 7.027 | 0.008 | 0.023 | 0.879 | ||||||||
| Female | 11 | 78.6% | 13 | 48.1% | 9 | 90.0% | 25 | 55.6% | ||||
| Male | 3 | 21.4% | 14 | 51.9% | 1 | 10.0% | 20 | 44.4% | ||||
| Handednessa | ||||||||||||
| Right | 13 | 92.9% | 23 | 85.2% | 8 | 80.0% | 40 | 88.9% | ||||
| Left | 0 | 0.0% | 1 | 3.7% | 2 | 20.0% | 5 | 11.1% | ||||
| Both | 1 | 7.1% | 3 | 11.1% | 0 | 0.0% | 0 | 0.0% | ||||
| Antidepressants | 2 | 14.3% | 15 | 55.6% | 4 | 40.0% | 3 | 6.7% | 0 | 1 | 22.296 | <.0001 |
| M | SD | M | SD | M | SD | M | SD | |||||
| Age, years | 58.1 | 12.6 | 38.5 | 11.5 | 46.5 | 11.3 | 44.2 | 18.1 | 3.089 | 0.002 | −2.061 | 0.042 |
| Education, years | 15.4 | 1.9 | 16.5 | 1.9 | 14.8 | 1.5 | 15.8 | 2.4 | −1.865 | 0.065 | 0.694 | 0.489 |
| SI-R Total | 55.4 | 15.5 | 16.8 | 10.5 | 53.4 | 11.8 | 8.8 | 8.4 | 15.9 | <.0001 | 1.273 | 0.206 |
| YBOCS Total | 2.9 | 7.4 | 27.3 | 9.2 | 26.9 | 8 | 0 | 0 | −2.337 | 0.024 | 11.66 | <.0001 |
| BAI Total | 9.8 | 8.4 | 17 | 13.9 | 14.8 | 13 | 2.6 | 3.3 | 1.619 | 0.109 | 5.681 | <.0001 |
| BDI Total | 9.3 | 7.5 | 10.7 | 10.3 | 26.7 | 18.7 | 2.3 | 3.8 | 4.069 | 0.0001 | 4.8 | <.0001 |
SI-R, Saving Inventory-Revised; YBOCS, Yale-Brown Obsessive-Compulsive Scale; BAI, Beck Anxiety Inventory; BDI, Beck Depression Inventory.
a
The Crovitz-Zener (1962) questionnaire was used to measure handedness.