Table 3.
Observed mean (SD) scores on outcomes measures across time for the follow-up sample only (n = 14) for a study of group cognitive rehabilitation and exposure/sorting therapy (CREST) for hoarding disorder
| Assessment | Active treatment (0–6 months) |
Follow-up (6–12 months)a |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Time point |
Average % change | d (95% CI) | Time effect |
Time point |
Time effect |
||||||
| Baseline (n = 14) | 3 months (n = 13) | 6 months (n = 14) | β (SE) | p | 9 months (n = 12) | 12 months (n = 10) | β (SE) | p | |||
| SI-R | 57.21 (12.89) | 56.67 (11.69) | 44.64 (15.05) | − 21.97 | 0.90 (0.10–1.67) | − 12.57 (3.30) | < .001 | 40.25 (24.55) | 50.40 (21.43) | 2.76 (4.06) | .493 |
| CIR | 3.98 (1.71) | – | 2.93 (1.77) | − 26.38 | 0.60 (− .16–1.35) | − 1.05 (0.21) | < .001 | – | |||
| ADL-H | 29.54 (10.33) | 25.08 (6.57) | 24.15 (7.74) | − 18.25 | 0.59 (− .20–1.37) | − 4.35 (1.51) | .004 | 23.20 (8.38) | 25.25 (7.46) | − .07 (1.84) | .970 |
| HADS Anxiety | 8.93 (4.48) | – | 7.86 (4.55) | − 11.98 | 0.24 (− .51–.98) | − 1.07 (0.91) | .240 | – | |||
| HADS Depression | 7.86 (4.91) | – | 6.00 (4.77) | − 23.66 | 0.38 (− .37–1.13) | − 1.86 (0.67) | .006 | – | |||
| CGI Severity | 3.79 (1.12) | – | 2.75 (1.14) | − 27.44 | 0.92 (0.10–1.72) | − 1.10 (0.31) | < .001 | – | |||
Analyses were mixed-effects linear regression models using the ITT sample This sample was comprised of participants who completed at least one follow-up assessment
ADL-H activities of daily living-hoarding, CGI clinical global impressions, CIR clutter image rating, HADS Hospital Anxiety and Depression Scale, SI-R savings inventory-revised
a
These analyses assessed the change from the post-treatment assessment (at 6 months from baseline) through the follow up assessments (at 9 and 12 months from baseline)