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Feasibility and Acceptability of Restroom Motion Sensors for Detecting Overdoses
Ju Nyeong Park1,2, Haley McKee3, Susan E Ramsey2
1Harm Reduction Innovation Lab, Rhode Island Hospital, Providence, RI, USA.
Substance Use & Addiction Journal
|September 27, 2025
Summary
Overdose detection technologies (ODTs), like restroom sensors, show high acceptability among staff and clients for community settings. Implementation requires addressing privacy, legal concerns, and potential mistrust to support harm reduction efforts.
Area of Science:
- Public Health
- Harm Reduction
- Technology in Healthcare
Background:
- Unwitnessed drug overdoses are a major public health crisis in the US.
- Community-based overdose detection and response interventions are urgently needed.
- Overdose detection technologies (ODTs), such as restroom sensors, are underutilized.
Purpose of the Study:
- To explore the perspectives of frontline harm reduction workers, clinicians, housing shelter staff, and clients on the feasibility and acceptability of restroom sensors.
- To understand potential benefits and challenges of implementing ODTs in community settings.
Main Methods:
- Conducted 8 focus groups with 40 participants, including staff and clients from harm reduction, housing, and clinical settings.
- Discussed experiences with overdose response and current policies.
- Assessed feasibility and acceptability of restroom sensors using verbal/visual descriptions and educational videos.
Main Results:
- Participants expressed high acceptability for restroom sensors in various community settings (drop-in centers, housing programs, public restrooms).
- Perceived benefits include saving lives, automated detection, and reduced staff stress/trauma.
- Concerns include data confidentiality, legal repercussions, mistrust of technology, and staff fatigue.
Conclusions:
- ODTs, specifically restroom sensors, are highly acceptable to both staff and clients in community-based settings.
- Successful implementation hinges on addressing programmatic and policy considerations, including privacy, legal frameworks, and building trust.
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