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Sleep parameter validation of a consumer home sleep monitoring device, EMFIT Quantified Sleep (QS), against Polysomnography

Validation of EMFIT QS sleep measurements against Polysomnography in adults

Status
Completed
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12621000600842
Enrollment
32
Registered
2021-05-20
Start date
2019-12-04
Completion date
2020-07-23
Last updated
2021-05-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Current research provides strong support that there is a relationship between sleep disturbances and developing many diseases, such as cardiovascular diseases and dementia. This highlights the key role of sleep monitoring in identifying important changes in individual’s sleep at a very early stage. The EMFIT QS (Quantified Sleep), an unobtrusive, contact-free sleep monitoring device, is used for tracking the changes in individual’s sleep. This device provides heart and respiration rate measurements, a sleep stage estimation, sleep quality analysis, and heart rate variability. This study is an open label pilot trial to determine sensor validation.

Interventions

The EMFIT QS (Quantified Sleep), an unobtrusive, contact-free sleep monitoring device, that can be places under a bed mattress and is used for tracking the changes in individual’s sleep. This device provides heart and respiration rate measurements, a sleep stage estimation, sleep quality analysis, and heart rate variability. Participants underwent a single-night clinical PSG study, and the same sleep measurements from PSG and EMFIT were simultaneously collected. Since EMFIT has been set up unde

The EMFIT QS (Quantified Sleep), an unobtrusive, contact-free sleep monitoring device, that can be places under a bed mattress and is used for tracking the changes in individual’s sleep. This device provides heart and respiration rate measurements, a sleep stage estimation, sleep quality analysis, and heart rate variability. Participants underwent a single-night clinical PSG study, and the same sleep measurements from PSG and EMFIT were simultaneously collected. Since EMFIT has been set up under the mattress, their usual sleep study by PSG has not been disrupted by EMFIT and they didn't notice the existence of the devices under the mattress.

Sponsors

Commonwealth Scientific and Industrial Research Organisation
Lead SponsorOther

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

i. Enrolled in the Prince Charles Hospital Sleep Disorders Centre and undergoing some form of sleep study. ii. At least 18 years of age iii. Ability to read and converse in English.

Exclusion criteria

Other illnesses that will limit participation, including cognitive disorders preventing provision of informed consent, insomnia preventing sleep, and medication use that interferes with sleep

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 18, 2026