Obstructive Sleep Apnea (OSA) results in tiredness, depression and fatigue, and has several associated common comorbidities. It is believed that over 80% of OSA remains undiagnosed. Poorer and disadvantaged communities are at higher risk for sleep disorders, including OSA, even after accounting for other risk factors. The gold-standard method for diagnosing OSA is in-laboratory polysomnography; however, this procedure is generally available only to patients with health insurance due to its high cost. As a result, communities at particularly high risk for OSA are less likely to have this serious sleep disorder appropriately diagnosed and treated.~An affordable, available, FDA-approved and easy-to-use over-the-counter OSA screening tool would allow greater screening of at-risk individuals, especially in underserved communities with low socioeconomic status, hopefully encouraging a greater proportion of such individuals to seek treatment for their condition. Zansors® has developed a bioengineered, semiconductor prototype that measures breathing and movement during sleep. It is a 1.5 x 2.5 x 0.2 inch wireless package using four key technologies:~an adjustable microphone;~a 3-axis accelerometer;~embedded algorithms to measure sleep events; and~acrylic adhesive.~The product will be designed as an FDA-approved over-the-counter device that the patient can wear during sleep and wake up with a color score of red, yellow, or green depending on their sleep apnea status. The features of this product include that it is home-based; easy to use; non-invasive; wireless; disposable; low cost ($20-50); and presents easily understandable test results. However, such a device must first be validated against gold-standard polysomnography.~The specific goal of this project is to compare the Zansors® micro sleep sensor screening device against gold-standard polysomnography to establish the device's preliminary validity to screen for OSA accurately.
Obstructive sleep apnea (OSA) is the most common type of sleep apnea. OSA affects an estimated 18-40 million adults and 0.7-3% of all children in the US. The marketplace currently does not have an affordable, easy-to-use, over-the-counter, home-based OSA screening device. An affordable, available, FDA-approved and easy-to-use over-the-counter OSA screening tool would allow greater screening of at-risk individuals, especially in underserved communities with low socioeconomic status, hopefully encouraging a greater proportion of such individuals to seek treatment for their condition. The specific goal of this project is to compare the Zansors® micro sleep sensor screening device against gold-standard polysomnography to establish the device's preliminary validity to screen for OSA accurately.