One-Question Screen May Flag Hoarding in Alzheimer's and Other Dementias

Why It Matters

Early identification of hoarding reduces safety hazards and caregiver burden, improving outcomes for dementia patients and easing health‑system pressures.

Key Takeaways

• Single-item screen asks about home clutter.
• 23% caregivers reported hoarding concerns.
• Positive responses correlated with higher hoarding scores.
• Hoarding linked to depression, neuropsychiatric symptoms.
• Frontotemporal dementia showed highest hoarding prevalence.

Pulse Analysis

Hoarding behavior, once thought to belong mainly to obsessive‑compulsive disorder, is increasingly recognized as a frequent comorbidity in neurodegenerative illnesses such as Alzheimer’s disease, Lewy‑body dementia and especially behavioral‑variant frontotemporal dementia. The clutter that accumulates can create fire hazards, impede medication access, and exacerbate agitation, thereby accelerating functional decline. Yet most memory clinics lack a systematic way to flag these risks, because traditional hoarding inventories are time‑consuming and require specialist training. This diagnostic blind spot leaves caregivers overwhelmed and clinicians without actionable data.

The University of Colorado Anschutz team responded with the Single‑Item Hoarding Screen (SIHS), a caregiver‑reported question that asks simply whether clutter or hoarding is a concern. In a cohort of 135 patients spanning Alzheimer’s, Lewy‑body, primary progressive aphasia and frontotemporal variants, 23 % of respondents indicated a possible problem, and those answering “yes” scored markedly higher on validated hoarding scales. Moreover, positive screens aligned with elevated depression scores, broader neuropsychiatric symptom burden, and heightened caregiver stress, suggesting the SIHS captures clinically meaningful risk.

Because the SIHS can be administered in seconds, it fits naturally into primary‑care and memory‑clinic workflows, enabling early referral to occupational therapists, social workers, or geriatric psychiatrists. Larger, multi‑site validation studies will be essential to confirm sensitivity across diverse cultural contexts and to calibrate response thresholds. If adopted broadly, the tool could reduce emergency‑room visits caused by unsafe environments, lower caregiver burnout, and improve quality‑of‑life metrics for patients living with dementia. Ultimately, a single question may become a standard safety checkpoint in neuro‑geriatric assessments. Health systems that embed the SIHS may also see cost savings from prevented injuries.