
Early results from DETECT study suggest fitness trackers and smartwatches can predict COVID-19 infection Sensor data from wearable devices can complement virus testing and conventional screening to signal new infections.
October 29, 2020
LA JOLLA, CA Examining data from the first six weeks of their landmark DETECT study, a team of scientists from the Scripps Research Translational Institute sees encouraging signs that wearable fitness devices can improve public health efforts to control COVID-19.
The DETECT study, launched on March 25, uses a mobile app to collect smartwatch and activity tracker data from consenting participants, and also gathers their self-reported symptoms and diagnostic test results. Any adult living in the United States is eligible to participate in the study by downloading the research app, MyDataHelps.
In a study published October 29 in Nature Medicine, the Scripps Research team reports that wearable devices like Fitbit are capable of identifying cases of COVID-19 by evaluating changes in heart rate, sleep and activity levels, along with self-reported symptom data and can identify cases with greater success than looking at symptoms alone.
What's exciting here is that we now have a validated digital signal for COVID-19. The next step is to use this to prevent emerging outbreaks from spreading, says Eric Topol, MD, director and founder of the Scripps Research Translational Institute and executive vice president of Scripps Research. Roughly 100 million Americans already have a wearable tracker or smartwatch and can help us; all we need is a tiny fraction of them just 1 percent or 2 percent to use the app.
With data from the app, researchers can see when participants fall out of their normal range for sleep, activity level or resting heart rate; deviations from individual norms are a sign of viral illness or infection.
But how do they know if the illness causing those changes is COVID-19? To answer that question, the team reviewed data from those who reported developing symptoms and were tested for the novel coronavirus. Knowing the test results enabled them to pinpoint specific changes indicative of COVID-19 versus other illnesses.
One of the greatest challenges in stopping COVID-19 from spreading is the ability to quickly identify, trace and isolate infected individuals, says Giorgio Quer, PhD, director of artificial intelligence at Scripps Research Translational Institute and first author of the study. Early identification of those who are pre-symptomatic or even asymptomatic would be especially valuable, as people may potentially be even more infectious during this period. That's the ultimate goal.
For the study, the team used health data from fitness wearables and other devices to identify with roughly 80% prediction accuracy whether a person who reported symptoms was likely to have COVID-19. This is a significant improvement from other models that only evaluated self-reported symptoms.
As of June 7, 30,529 individuals had enrolled in the study, with representation from every U.S. state. Of these, 3,811 reported symptoms, 54 tested positive for the coronavirus and 279 tested negative. More sleep and less activity than an individual's normal levels were significant factors in predicting coronavirus infection.
The predictive model under development in DETECT might someday help public health officials spot coronavirus hotspots early. It also may encourage people who are potentially infected to immediately seek diagnostic testing and, if necessary, quarantine themselves to avoid spreading the virus.
We know that common screening practices for the coronavirus can easily miss pre-symptomatic or asymptomatic cases, says Jennifer Radin, PhD, an epidemiologist at the Scripps Research Translational Institute who is leading the study. And infrequent viral tests, with often-delayed results, don't offer the real-time insights we need to control the spread of the virus.
The DETECT team is now actively recruiting more participants for this important research. The goal to enroll more than 100,000 people, which will help the scientists improve their predictions of who will get sick, including those who are asymptomatic. In addition, Radin and her colleagues plan to incorporate data from frontline essential workers who are at an especially high risk of infection.
Learn more about DETECT at detectstudy.org.
The study, Wearable Sensor Data and Self-reported Symptoms for COVID-19 Detection, is authored by Giorgio Quer, Jennifer M. Radin, Matteo Gadaleta, Katie Baca-Motes, Lauren Ariniello, Edward Ramos, Vik Kheterpal, Eric J. Topol and Steven R Steinhubl.
Funding for the research was provided by the National Center for Advancing Translational Sciences at the National Institutes of Health [UL1TR00255].
COVID-19 Translational Medicine Translational Institute Topol, Eric
North America Stories
04/07/2025
By Lucy Spicer
Editor's note: We are deeply saddened by the passing of Robe...
04/07/2025
Introducing CVP Auctions: Trusted Tech, At Auction-Only Prices
Brie Clayton July 4, 2025
0 Comments
A New Destination for Film and Broadcast Gear at U...
04/07/2025
Unveiling China's Ecological Wonders with URSA Mini Pro 12K
Brie Clayton July 4, 2025
0 Comments
Nature Documentaries Freeze Epic Momentsin Extrem...
04/07/2025
Create Any Planet in After Effects
Graham Quince July 4, 2025
0 Comments
The Advanced 3D renderer in After Effects makes it really easy to import 3D o...
04/07/2025
Custom Gradient Colorize for Resolve Fusion
Simon Ubsdell July 4, 2025
0 Comments
Digging into the theory of the gradient colorize process to build ou...
04/07/2025
Watching live sports on TV these days is a delicate balance for broadcasters how much information is too much?...
04/07/2025
WASHINGTON As Federal Communications Commission Chair Brendan Carr works to achieve his goal of a very busy, productive summer at the FCC, the agency has rele...
04/07/2025
Other World Computing Launches OWC Guardian USB-C Hardware-Encrypted Portable SS...
04/07/2025
CANAL Brings MotoGP to Vision Pro with Blackmagic URSA Cine Immersive
Brie Clayton July 3, 2025
0 Comments
Experience MotoGP like never before as CA...
03/07/2025
To achieve a true level of decisive overmatch, communication systems must be as ...
03/07/2025
The Broadcasters Foundation of America has named Ray Hopkins, president of U.S. distribution at Paramount Global, to its board of directors....
03/07/2025
SIOUX FALLS, S.D. In his first major policy speech, Federal Communications Commission chair Brendan Carr outlined his Build America Agenda for the agency'...
03/07/2025
As the industry is making a major push to transition to NextGen TV and develop new businesses that will fund the next generation of broadcasting, TV Tech's ...
03/07/2025
Despite enabling its subscribers to watch films and TV shows in the highest possible resolution, Netflix has revealed it is taking things old school with the in...
03/07/2025
WASHINGTON In response to news that Paramount Global has agreed to pay $16 million to settle a lawsuit by President Donald Trump, Democrats and other administra...
03/07/2025
WUPPERTAL, Germany Riedel Communications today launched RefSuite for professional sports workflows....
03/07/2025
WEITERSTADT, Germany LYNX Technik, a provider of modular signal processing solutions, has announced that founder and longtime CEO Winfried Deckelmann is steppin...
03/07/2025
WASHINGTON Representatives from six trade groups representing tech, pay TV, broadband, LPTV and other sectors recently met with Federal Communications Commissio...
03/07/2025
PLYMOUTH, Wis. Dan Whealy has acquired Heartland Video Systems and will be its new owner and president, the systems integrator said....
03/07/2025
Acclaimed filmmaker, educator, and industry veteran Jay Holben has released his most ambitious work to date: The Director's Guide to Everything a sweeping...
03/07/2025
For Los Angeles-based photographer Scout Pruski, documenting the annual Dyke Day LA is a way to honor and give back to the city's legacy queer community and...
03/07/2025
Modular, Travel-Ready Solution Matthews Studio Equipment launches the new Chimera V-Flat Panel Frame Kit, the lightweight and modular, ultra-durable alternativ...
03/07/2025
Dalet, a leading technology and service provider for media-rich organizations, today announced the release of Dalet Flex 2025.6 LTS (long-term support), introdu...
03/07/2025
Lightware's LARA Wizard makes it quicker and easier than ever to set up audio-visual (AV) room automation and control configurations, ensuring anyone, from ...
03/07/2025
Alfalite, the only European manufacturer of LED screens, has obtained both the NCAGE Code (NATO Commercial and Government Entity) and TAA (Trade Agreements Act)...
03/07/2025
nxtedition is implementing a new solution for WIN Network, based in its headquarters in Wollongong, New South Wales, Australia. The nxtedition integrated platfo...
03/07/2025
ORS Group and Insys Video Technologies today announce the launch of a new joint brand identity: Big Blue Marble. The move reflects the evolution of a long-stand...
03/07/2025
Evergent, a global leader in customer lifecycle management and monetization solutions for subscription-based businesses, today announced the successful results ...
03/07/2025
LYNX Technik, provider of modular signal processing solutions today announces an executive leadership transition, effective July 1, 2025. Markus Motzko has been...
03/07/2025
Chaos Releases V-Ray for Blender
Brie Clayton July 2, 2025
0 Comments
Production-Proven Renderer V-Ray Arrives Natively in Blender for the First Time;...
03/07/2025
Calvin University Adds Blackmagic Replay to Broadcasts and Streams
Brie Clayton July 2, 2025
0 Comments
Replay workflow joins 14 Blackmagic Design cam...
03/07/2025
Berklee's Gospel Performance Program Welcomes Jonathan Nelson as the Herb Al...
03/07/2025
Back to All News
Get Ready for Even More Action! Netflix Has Confirmed the Thir...
03/07/2025
Back to All News
Get ready for even more action! Netflix has confirmed the thir...
03/07/2025
In today's fragmented media landscape, advertisers expect more than just reach - they want seamless cross-platform campaigns that deliver measurable results...
03/07/2025
The forecast this month is showing a 100% chance of epic gaming. Catch the scorching lineup of 20 titles coming to the cloud, which gamers can play whether indo...
02/07/2025
Hege Wik and Odin appear in FOLKTALES by Heidi Ewing and Rachel Grady, an official selection of the 2025 Sundance Film Festival. Courtesy of Sundance Institut...
02/07/2025
(Stephen Lovekin/Shutterstock for Sundance Film Festival)
By Patty Consolazio
This one's for any person who's ever felt put down, left out, marginaliz...
02/07/2025
NEW YORK Paramount Global has agreed to pay $16 million to settle a lawsuit by President Donald Trump, ending a long-running legal saga that could clear the way...
02/07/2025
WASHINGTON The Federal Communications Commission has approved the transfer of licenses for five TV stations from Sinclair to Rincon Broadcasting, which announce...
02/07/2025
As the media industry faces an uncertain business climate and rapidly changing consumer habits, TV Tech's most popular stories from the first six months of ...
02/07/2025
PORTSMOUTH, N.H. New data shows that U.S. homes now own an average of two smart TVs, with Samsung and LG dominating the market but Roku and FireTV continue to g...
02/07/2025
LOS ANGELES Funds managed by Oaktree Capital Management have acquired FilmRise, an independent digital streaming content distributor, and merged it with Shout! ...
02/07/2025
WASHINGTON The Advanced Television Systems Committee named Luiz Fausto vice president of standards development, succeeding ATSC vice president Jerry Whitaker, w...
02/07/2025
Boston Conservatory and the Sphinx Organization Join Forces to Make Classical Ed...
02/07/2025
NEW AMSTERDAM CREATOR DAVID SCHULNER JOINS CREATIVE TEAM OF NEW FOX DRAMA SERIE...
02/07/2025
Progressive realism: Aurora on taking up the broadcast reins for World RX alongs...
02/07/2025
Great speed: New host broadcaster Aurora on getting the World RX 2025 season pro...
02/07/2025
Seat of its pants: Aurora boxes clever and looks ahead for the FIA as new host b...
02/07/2025
UEFA Women's Euro 2025: EBU, BBC Sport and Sunset Vine talk coverage plans, ...