The REHEAT app-based intervention reduces adverse effects of heatwaves among Swiss home care workers.
This protocol describes a randomized controlled trial evaluating the REHEAT app intervention for 350 Swiss home care workers. The study aims to causally assess the intervention's effectiveness in reducing strain accumulation, cognitive decline, emotional distress, sleep disruption, and impaired night recovery during heatwaves. No outcome data have been analyzed yet, as the trial is ongoing.
This article is automatically generated from the structured evidence profile behind the claim above. Scores reflect the quality and quantity of available research, not clinical advice.
The REHEAT app-based intervention reduces adverse effects of heatwaves among Swiss home care workers. The current body of evidence comprises 1 study, including 1 randomized controlled trial. EvidenceHub rates the overall confidence at 42/100 (low).
The Claim
The REHEAT app-based intervention reduces adverse effects of heatwaves among Swiss home care workers.
This conclusion is most relevant to: Swiss home care workers (n=350) from Northern and Southern Switzerland.
What the Research Shows
The conclusion draws on 1 linked study. Highlights from the cited literature:
- ▸An App-Based Intervention to Protect Home Care Workers From Heat-Related Health Risks: Protocol for a Randomized Controlled Trial. (Inquiry : a journal of medical care organization, provision and financing, 2025) —
How It Works
The proposed biological pathway:
- ▸App provides real-time heat risk alerts and guidance
- ▸Workers adjust behavior (e.g., hydration, rest breaks)
- ▸Reduced physiological strain and improved recovery
- ▸Result: Lower adverse health effects during heatwaves
Who Might Benefit
Evidence fit by population:
- ▸Swiss home care workers (n=350) from Northern and Southern Switzerland
Recommended Dose
N/A
Limitations & Caveats
Important context when interpreting this evidence:
- ▸Unblinded design may introduce performance bias
- ▸No outcome data available yet; results are pending
- ▸Generalizability limited to Swiss home care workers
Frequently Asked Questions
What is the REHEAT intervention?▼
REHEAT is an app-based strategy designed to protect home care workers from heat-related health risks by providing real-time alerts and guidance.
How many participants are in this study?▼
The study includes 350 home care workers from Northern and Southern Switzerland.
What outcomes are being measured?▼
Primary outcomes include strain accumulation, cognitive performance, emotional distress, sleep quality, night recovery, and mental and physical health.
When will results be available?▼
The intervention and data collection are ongoing, with no outcome data analyzed yet; results are expected after summer 2025.
References
- 1.Gerosa T, Fortunato R, Cellina F, Ragettli M, Marzorati D, Baldassari A, Levati S, Karabegovic A, Baumann I. “An App-Based Intervention to Protect Home Care Workers From Heat-Related Health Risks: Protocol for a Randomized Controlled Trial..” Inquiry : a journal of medical care organization, provision and financing, 2025. PMID: 41437581 DOI: 10.1177/00469580251405766