Reliability of Consumer Sleep Trackers in Patients Suffering From Obstructive Sleep Apnea Syndrome

Study Overview
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Brief Summary
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During last years, numerous sleep trackers have been commercialized. They are intended to give indications about sleep quality/duration in order to give people an internet-based feedback about their own sleep. For clinical and research purposes, tri-axial accelerometers/multi-sensors devices are used routinely to assess objective sleep quality/patterns. Their use is also validated to estimate sleep in obstructive sleep apnea syndrome (OSA). The purpose of the present study is to compare the accuracy of consumer-level sleep trackers and validated tools to measure sleep in OSA patients.

Detailed Description
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During last years, numerous sleep trackers have been commercialized. They are working on accelerometer-based technology. They are intended to give indications about sleep quality/duration in order to give people an internet-based feedback about their own sleep.. For clinical and research purposes, tri-axial accelerometers/multi-sensors devices are used routinely to assess objective sleep quality/patterns. Their use is also validated to estimate sleep in obstructive sleep apnea syndrome (OSA). The purpose of our study is to compare the accuracy of consumer-level sleep trackers and validated tools to measure sleep in OSA patients.

Official Title
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Reliability of Consumer Sleep Trackers in Patients Suffering From Obstructive Sleep Apnea Syndrome

Conditions
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Obstructive Sleep Apnea Syndrome

Intervention / Treatment
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* Device: Jawbone sleep tracker
* Device: Withings sleep tracker
* Device: BodyMedia Sense Wear accelerometer


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: high clinical suspicion of obstructive sleep apnea syndrome Exclusion Criteria: other associated sleep disorder inability to sign informed consent

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 100 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Diagnostic
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Jawbone/Withings sleep trackers, Bodymedia Sensewear<br>2 types of Consumer sleep trackers, including Jawbone and Withings, and one research actigraph (Bodymedia Sensewear) are added to classical polysomnography in order to assess their accuracy to measure sleep parameters in obstructive sleep apnea patients | Device: Jawbone sleep tracker<br>* During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient<br>* Other names: accelerometer;Device: Withings sleep tracker<br>* During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient<br>Device: BodyMedia Sense Wear accelerometer<br>* During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Time in Bed | time spent in bed during the night (minutes) | one night (up to 600 minutes) | 
| Sleep Efficiency | a percentage corresponding to total sleep time divided by time in bed | one night (up to 600 minutes) | 
| Total Sleep Time | time spent sleeping during the night (minutes) | one night (up to 600 minutes) | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Deep Sleep | a percentage corresponding to sleep time spent in deep sleep (stage N3 on polysomnography) divided by total sleep time | one night (up to 600 minutes) | 
| Light Sleep | a percentage corresponding to sleep time spent in light sleep (stage N1 and N2 on polysomnography) divided by total sleep time | one night (up to 600 minutes) |