What are the barriers for consumer sleep wearables being taken seriously as accurate, reliable sleep measurement tools by the research and clinical communities?
In the second part of this discussion we talk about the problems of proprietary algorithms, raw data access, and the challenges that need to be met by both science and commerce.
For Part 1 of the discussion see: http://sleepjunkies.com/the-great-sleep-tracker-debate-part-1
Prefer to read? Download the full episode transcript here
Skip to sections:
* 2:52 The difficulty in creating validation standards for consumer sleep trackers
* 4:17 Do consumer sleep trackers need to be regulated?
* 5:45 Getting 'under the hood', proprietary algorithms, raw data access
* 7:02 Understanding commercial incentives, intellectual property
* 8:25 Stability of data, algorithm updates, lack of transparency
* 9:12 People are basing health decisions on consumer sleep trackers
* 10:18 Consumer wearables have great potential but they are 'black boxes'
* 11:00 Data privacy, cloud-based platforms, security
* 12:00 Data loss. How reliable are consumer wearables?
* 15:23 The danger of using a sleep wearable if you have a sleep disorder
* 19:10 Putting manufacturer's claims into the spotlight
* 24:08 Wearables that have already been validated, Fitbit, Jawbone, Oura Ring
* 25:19 Choosing a demographic for the validation studies
* 26:28 Total sleep time (TST) estimations are pretty good in consumer wearables
* 27:21 Will consumer wearables ever be able to do accurate sleep staging?
* 29:33 Sleepscore - are commercial, proprietary validation systems useful?
* 31:54 What's are some general tips for choosing a sleep tracker?
* 35:43 Why there's no such thing as the 'best sleep tracker'
* 36:38 Orthosomnia, when sleep tracking can cause anxiety
* 40:47 A summary of all the issues discussed
This episode’s guest:
Jesse Cook is a doctoral student within the Clinical Psychology program at the University of Wisconsin-Madison under the primary mentoring of David Plante, MD, PhD. Previously, he completed his undergraduate degree at the University of Arizona, whereby he assisted in projects directed by Dr Richard Bootzin.
Jesse's research primarily focus on the assessment and treatment of persons with unexplained excessive daytime sleepiness. Additionally, he has published multiple papers evaluating the utility and ability of wearable consumer technologies as a sleep assessor, relative to PSG.
You can reach Jesse by email at [email protected]
Resources:
Jesse Cook Researchgate: https://www.researchgate.net/profile/Jesse_Cook3
Jesse on Twitter: https://twitter.com/SleepAndSports
Review: Wearable Sleep Technology in Clinical and Research Settings: https://bit.ly/2K4e9MV
Fitbit/NIH research collaboration: https://bit.ly/2RUzsDa
Fitbit Alta HR validation study: https://bit.ly/2Ufbqor
Fitbit Flex validation study: https://bit.ly/2TVPLga
Jawbone UP3 validation study: https://bit.ly/2UeilhT
American Academy of Sleep Medicine: https://aasm.