Home-based motivational interviewing for late-life rural hoarding disorder: a pilot study

The primary purpose of this pilot study was to determine the feasibility and acceptability of a novel brief (six-session) motivational interviewing home-based intervention for hoarding disorder designed for rural older adults. The secondary aims were to examine the engagement of proposed mechanisms of change and the preliminary efficacy of symptom reduction.

Fifteen rural-dwelling older adults were enrolled in the pilot trial for Project RECLAIM (Reduce Clutter and Increase Meaning). Engagement of proposed mechanisms of change was assessed weekly for reported engagement in sorting/discarding behaviors and from baseline to post-treatment on readiness for change and motivation. Symptom reduction was assessed from baseline to post-treatment on hoarding symptoms and general psychological functioning.

Sixty percent of participants completed all six sessions of RECLAIM. Over the course of treatment, participants reported significant decreases in household clutter (d = -0.85) and object attachment (d = -1.01) and increases in positive affect (d = 0.71), readiness for change (d = 0.40) and motivation (d = 0.52), and sorting between sessions (ß = 3.82).

The significant reductions in hoarding symptoms after only six sessions of treatment suggest that a brief, in-home, intervention may be a viable option for symptom reduction, particularly for rural-dwelling older adults.