How it works
A mattress sensor detects small body movements associated with breathing and the heartbeat. Software estimates sleep-related measures; these are not equivalent to a clinical sleep study.
Evidence basis: Human clinical evidence
At a glance
What it is, why people use it, the evidence, and what to know before trying it.
Why people use it
- Overnight wellness tracking
Evidence at a glance
The manual establishes intended use and setup, not a diagnostic accuracy result for every metric or model. Historical QS+Active use does not identify the current hardware generation.
Confidence: weak
Device safety
Placement, electrical-device and medical precautions from the manual and reviewed sources.
The manufacturer describes wellness use and excludes diagnosis or treatment decisions. Follow installation and electrical instructions, and do not use reassuring readings to dismiss persistent symptoms.
Seen in protocols
Public protocols that include QS. Open one to see the full context and source.
Popular brands
Brand variants reported in public protocols. Private entries are excluded, and inclusion is not an endorsement.
- Emfit1 report · 100%
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