• Industry News
  • Access and Reimbursement
  • Law & Malpractice
  • Coding & Documentation
  • Practice Management
  • Finance
  • Technology
  • Patient Engagement & Communications
  • Billing & Collections
  • Staffing & Salary

Making Wearables Valuable to Medical Practices


Only 5 percent of practices are using technology that monitors their patients' health status. Why haven't wearables made an impact in clinical care?

At Family Doctors LLC, a family medicine practice in Swampscott, Mass., some patients are happy to share data they've collected from their personal trackers. Jeff W. Phillips, MD, a family physician with the practice, is happy to have it.

So much so, Phillips reaches out to other patients to see if they have data to share and counsels on how wearable technology could be beneficial to their healthcare. If he sees a patient using such a device, he'll ask them about it and how many daily steps they walk. "It gives us a common frame of reference which is helpful in counseling patients in lifestyle changes," he says.

Phillips sometimes advises patients suffering obesity, back pain and other common chronic diseases reliant on exercise and healthy habits to consider using trackers, too. He'll have them follow up with him in two to four weeks to review the information. "At the very least, the tracker serves as an educational tool, showing the patient just how little (or how much) they move," he says.

The trackers, he says, gives him and the patient the kind of accurate view of activity that can really be helpful.

"We spend time counseling patients about these things, but this is based entirely on what patients tell us. Studies have shown that patients tend to over-report exercise, and under-report calories consumed, alcohol use, etc.," he says. "On the other hand, wearable activity data is objective, and gives us valuable information as to what people are actually doing. Assuming that the accuracy is reasonable (and studies have shown that it is, at least for step counts), this is valuable information that we can use in our counseling." Demand for wearables is huge among consumers. According to the International Data Corporation (IDC) Worldwide Quarterly Wearable Device Tracker, 102.4 million devices shipped by vendors in 2016. That represented 25 percent growth from the prior year's figures. Meanwhile, market research firm eMarketer calculates that nearly 40 million U.S. adults use an Internet-connected wearable device at least once a month.

Physicians are less enthusiastic about the technology than their patients. According to the 2017 Physicians Practice Technology Survey, only 5 percent of respondents say they use technology that monitors aspects of their patients' health status.

Despite the medical community's low adoption rate, researchers say wearables can help physicians and their patients improve outcomes by generating reliable information that can be used to better address  myriad health concerns. This includes tracking measures around chronic conditions to disruptive sleep habits.

Contrarily, health IT experts also say the medical community and patients themselves are asking for better technology tools in order to make wearables more useful in clinical settings. As it stands now, experts report that some patients say they find wearables either too expensive or sharing data with clinicians too cumbersome. Meanwhile, physicians say they, too, struggle with sharing data and making sense of it.

"As a result, a lot of the consumer wearables are living outside the sphere of healthcare," says Dan Ledger, founder of Path Collaborative, a Boston-based advisory, research and consulting firm whose work includes connected health and wearable technology. "Doctors might say, 'You should get a Fitbit,' and that's where the conversations end. They don't say, 'Bring me the data.'"

Ledger, like others, says doctors today - even though they say wearables can support good health habits -generally find the data feeds coming off of them too cumbersome to weed through for useful insights. Other physicians still question the accuracy of some devices. Such worries, Ledger says, prevent physicians from asking for such information.

Degrees of connection

Joseph C. Kvedar, MD, vice president of Connected Health at Partners HealthCare in Boston, divides healthcare wearables into several different use cases.

First are medical-grade devices which many medical institutions incorporate into their procedures. In these cases, patients receive a wearable, such as a heart monitor, that  gather and transmit to their care teams needed information for a diagnosis or monitoring after a hospital stay to help prevent re-admission.

Then there are patients who use a connected device at home to collect information requested by their doctors. These cases, Kvedar says, generally involve patients using blood pressure cuffs, continuous glucose monitors, or even digital scales to monitor their conditions. Although many patients manually record and share the data with their physicians, some are beginning to electronically transfer the data instead.

The third use case involves the consumer wearables, where patients use trackers, smartwatches and similar devices to electronically monitor and record various health data, from sleep patterns to daily exercise levels to biometrics.

Kvedar says researchers have found value in the first two use cases, with wearables helping to cut readmission rates and improve patient conditions. The value of the third use case, however, isn't clear cut. He points out that many of the patients who use wearables tend to be those who are already active and don't need as much guidance from their physicians. They're not usually the patients whose sedentary lifestyles and poor health habits have them contending with chronic diseases like diabetes and high blood pressure.

That in itself is a lost opportunity, health IT experts say. "It's a shame that these devices are marketed towards fit, wealthy Millennials, because the people who stand to benefit most are, in my opinion, those with chronic health conditions," says Phillips, who is also the wellness director at Boston-based RecycleHealth, a nonprofit that provides refurbished wearables to underserved populations to help improve their health and fitness.

Lisa Gualtieri, PhD, an assistant professor at Tufts University School of Medicine's Department of Public Health and Community Medicine and founder of RecycleHealth, led a study examining whether trackers could help adults with chronic conditions improve their health. In a paper published on the study in 2016 in JMIR Research Protocols, she reported that researchers saw improvements in clinical outcomes, attitudes toward trackers and physical activity among participants over a 12- to 14-week period.

Health IT experts say wearables give a more accurate account of the patient's daily activity vs. self-reporting. They also can provide useful biometric information, allowing the physician and patient to have a more targeted discussion about goals, accomplishments and improvements.

"If you have Type 2 diabetes, for example, you should be more active – walk more and track it. It used to be the doctor asks if the patient walked more, and the patient said yes; now we can say walk 10,000 steps a day, and we can see whether than happened and it's a much more meaningful conversation," says Kvedar.

Obstacles to adoption

Although health IT experts say wearables can help improve patient outcomes, there are stumbling blocks to that success. The ability to take in and make sense of the data produced by wearables is the biggest obstacle.

"Say it's been three months since your last visit or a year since your last checkup, what can be done with this incredible volume of data? What can be done to provide some meaningful data points that a physician can quickly look at, absorb and figure out how to integrate them into the session through, say, tailored counseling to a patient?" Gualtieri asks.

Patients can't easily send the data to their physicians. And even if they can send the data, for example, via one of the few apps that allow for such sharing, physicians can't easily import the data to their EHR systems nor easily produce reports from the information to gleam useful insights from it, she says.

"The part no one has solved yet is the analyses of those data and the presentation for some sort of insight," Kvedar says. "That is the biggest barrier: the normalization of data and decision support being applied to these streams and streams of data."

Economics are also a barrier to more widespread adoption of wearables in healthcare, Kvedar says. Traditional fee-for-service insurance plans don't cover the time a physician would spend reviewing data from a patient's wearable, even if that helps improve patient care. Nor does insurance usually cover the actual cost of wearables for those that can't afford them.

Ledger says liability questions have surfaced, too, further tempering physician enthusiasm for wearables. He says some physicians wonder if they could be held liable if they miss something problematic in a patient's wearable data stream.

Value in the data

Gualtieri says she believes data from wearables have real value in a medical setting, particularly when compared to information provided by patients (who tend to be more positive in their own self-reports than reality warrants).

"Trackers are providing the potential for objective data that shows patterns over time," says Gualtieri. For example, wearables can show physicians when a patient has a sudden decline in physical activity, perhaps after reaching retirement. The data presents both the information indicating a problem and an opportunity for the physician to probe further to identify problems and then suggest solutions.

"With the more accurate information, the counseling that the physician provides goes beyond 'You need to exercise more' to 'I see you are exercising in the warm weather but you need to exercise year-round' or 'I see you exercise during on weekdays but you need to exercise on the weekend, too. Here's a suggestion on what you might try to do,'" Gualtieri says.

Fostering adoption

Kvedar says physicians will have an economic incentive to incorporate wearables into their practices as healthcare moves further toward value-based reimbursements. As reimbursement models shift toward paying doctors for keeping patients well versus providing a specific service or test, physicians may find incorporating wearables to boost healthy habits outside of the office more fiscally viable., Ledger says he's seeing wearables gain more traction as part of employer-sponsored wellness programs, with many now distributing them as a way to inspire workers to stay healthy. "What's quietly happening now is this conversation about prevention seems to be happening outside healthcare, or at least it's happening more quickly outside healthcare," he says.

Health IT experts expect the medical community to catch up to consumer interest. As wearables become more popular as a healthcare tool, Kvedar predicts health IT vendors will see more demand from physicians for software that will allow them to take in and analyze data coming from patients' wearables. That demand will prompt vendors to invest more in developing the technology that physicians and patients need to easily allow for data exchange.

Gualtieri says it's important for physicians to be part of that process, so they can express what data points they'd find most useful, how they want that information presented, and what patient populations they believe could benefit the most from wearables.

As a physician, Phillips is optimistic for the future of wearables, but says his fellow doctors must be open to the opportunities they offer.

"Big obstacles for adopting wearables into healthcare include security and privacy concerns, data overload, lack of time, and lack of EHR interoperability. These challenges are all surmountable and many innovative groups are working on these problems," he says. "However, the biggest obstacle is us. Changing something about how we practice isn't easy, and doctors tend to be creatures of habit. To make wearables a routine part of the medical experiences, patients will need to continue to advocate for it, and we should keep an open mind when they do."

Related Videos
MGMA comments on automation of prior authorizations
Erin Jospe, MD gives expert advice
A group of experts discuss eLearning
Three experts discuss eating disorders
Navaneeth Nair gives expert advice
Navaneeth Nair gives expert advice
Navaneeth Nair gives expert advice
Matt Michaela gives expert advice
Matthew Michela gives expert advice
Matthew Michela gives expert advice
© 2024 MJH Life Sciences

All rights reserved.