The Data Deluge from Wearables

More than 30% of US adults own a fitness or wellness wearable, according to Statista. These devices continuously track heart rate, blood pressure, sleep patterns, stress, pulse oxygen, and more. Patients have never had more data about their health. Yet, much of this data is unusable in clinical settings, creating a growing challenge for healthcare providers.

Doctors Struggle to Interpret Wearable Data

Cardiologist Dr. David Kao, an associate professor at the University of Colorado School of Medicine, frequently sees patients armed with wearable data. In a late May appointment, a patient showed him stats from her smart band that worried her. Kao estimated that about 70% of the data was clinically irrelevant, generated by proprietary algorithms with no medical basis. Only two metrics were useful and would not have been captured otherwise. This scenario is common across the country as doctors grapple with a fire hose of information that lacks standardization.

Episodic Care vs. Streaming Data

The US healthcare system is built for episodic care—visits triggered by symptoms or annual checkups. Wearables produce a continuous stream of data that does not fit this model. Physicians lack the infrastructure, time, and staffing to review and act on daily metrics. Kao noted that there is no way to digitally summarize or support clinicians in understanding what to do with the data. The result is a gap between data availability and clinical utility.

Potential Solutions: AI and Integration

Some doctors are hopeful that artificial intelligence could help filter and interpret wearable data. AI algorithms might identify clinically relevant patterns and reduce noise. However, widespread adoption requires integration with electronic health records and standardized data formats. Until then, wearables remain a mixed blessing—empowering patients but burdening doctors.

Conclusion

Wearables have quantified the human body like never before, but the healthcare system is not ready to handle the data. Without better tools and systemic changes, the promise of wearables for proactive health remains largely unfulfilled.

This article is based on reporting by ZDNET. Read the original article.

Originally published on zdnet.com