Understanding Sleep Metrics
Advanced tracking devices provide insights into sleep stages, disturbances, and overall quality.
Tracking Technology Types
Different devices use varied methods to monitor sleep.
Wearable Devices
Smartwatches and rings that track movement and heart rate.
Non-Wearable Options
Bedside and under-mattress sensors.
Key Measurable Parameters
What sleep trackers can and cannot measure accurately.
Sleep Stage Estimation
How devices differentiate light, deep, and REM sleep.
Restlessness Detection
Measuring sleep disruptions and their causes.
Respiratory Rate Tracking
Monitoring breathing patterns during sleep.
Using Data to Improve Sleep
Turning sleep metrics into actionable changes.
Identifying Patterns
Recognizing habits that help or harm sleep quality.
Experimenting with Adjustments
Testing small changes and measuring impact.
When to Consult Professionals
Recognizing signs that warrant medical advice.
Preventing Data Anxiety
Avoiding obsession with perfect sleep scores.