Obstructive Sleep Apnea Syndrome
Conditions
Brief summary
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
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.
Interventions
During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient
During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient
During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient
Sponsors
Study design
Eligibility
Inclusion criteria
* high clinical suspicion of obstructive sleep apnea syndrome
Exclusion criteria
* other associated sleep disorder * inability to sign informed consent
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Time in Bed | one night (up to 600 minutes) | time spent in bed during the night (minutes) |
| Sleep Efficiency | one night (up to 600 minutes) | a percentage corresponding to total sleep time divided by time in bed |
| Total Sleep Time | one night (up to 600 minutes) | time spent sleeping during the night (minutes) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Deep Sleep | one night (up to 600 minutes) | a percentage corresponding to sleep time spent in deep sleep (stage N3 on polysomnography) divided by total sleep time |
| Light Sleep | one night (up to 600 minutes) | a percentage corresponding to sleep time spent in light sleep (stage N1 and N2 on polysomnography) divided by total sleep time |
Countries
Belgium
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear 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
Jawbone sleep tracker: During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient
Withings sleep tracker: During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient
BodyMedia Sense Wear accelerometer: During one night of polysomnographic recording, investigators are going to place these 3 accelerometers on the wrist of the patient | 22 |
| Total | 22 |
Baseline characteristics
| Characteristic | Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | — |
|---|---|---|
| Age, Categorical <=18 years | 0 Participants | — |
| Age, Categorical >=65 years | 4 Participants | — |
| Age, Categorical Between 18 and 65 years | 18 Participants | — |
| Age, Continuous | 53 years STANDARD_DEVIATION 13 | — |
| Race and Ethnicity Not Collected | — | — Participants |
| Sex: Female, Male Female | 5 Participants | — |
| Sex: Female, Male Male | 17 Participants | — |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 22 |
| other Total, other adverse events | 0 / 22 |
| serious Total, serious adverse events | 0 / 22 |
Outcome results
Sleep Efficiency
a percentage corresponding to total sleep time divided by time in bed
Time frame: one night (up to 600 minutes)
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Sleep Efficiency | PSG | 67 percentage of time in bed | Standard Deviation 18 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Sleep Efficiency | Bodymedia Sensewear | 80 percentage of time in bed | Standard Deviation 14 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Sleep Efficiency | Jawbone sleep tracker | 78 percentage of time in bed | Standard Deviation 13 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Sleep Efficiency | Withings sleep tracker | 84 percentage of time in bed | Standard Deviation 11 |
Time in Bed
time spent in bed during the night (minutes)
Time frame: one night (up to 600 minutes)
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Time in Bed | PSG | 519 min | Standard Deviation 34 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Time in Bed | Bodymedia Sensewear | 446 min | Standard Deviation 86 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Time in Bed | Jawbone sleep tracker | 522 min | Standard Deviation 45 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Time in Bed | Withings sleep tracker | 524 min | Standard Deviation 122 |
Total Sleep Time
time spent sleeping during the night (minutes)
Time frame: one night (up to 600 minutes)
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Total Sleep Time | PSG | 344 min | Standard Deviation 92 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Total Sleep Time | Bodymedia Sensewear | 358 min | Standard Deviation 90 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Total Sleep Time | Jawbone sleep tracker | 407 min | Standard Deviation 60 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Total Sleep Time | Withings sleep tracker | 431 min | Standard Deviation 68 |
Deep Sleep
a percentage corresponding to sleep time spent in deep sleep (stage N3 on polysomnography) divided by total sleep time
Time frame: one night (up to 600 minutes)
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Deep Sleep | PSG | 83 a percentage of total sleep time | Standard Deviation 51 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Deep Sleep | Jawbone sleep tracker | 243 a percentage of total sleep time | Standard Deviation 74 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Deep Sleep | Withings sleep tracker | 192 a percentage of total sleep time | Standard Deviation 84 |
Light Sleep
a percentage corresponding to sleep time spent in light sleep (stage N1 and N2 on polysomnography) divided by total sleep time
Time frame: one night (up to 600 minutes)
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Light Sleep | PSG | 190 a percentage of total sleep time | Standard Deviation 85 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Light Sleep | Jawbone sleep tracker | 163 a percentage of total sleep time | Standard Deviation 69 |
| Jawbone/Withings Sleep Trackers, Bodymedia Sensewear | Light Sleep | Withings sleep tracker | 239 a percentage of total sleep time | Standard Deviation 54 |