Wrist-worn step trackers accurate in predicting patient health outcomes

Determining how far patients with pulmonary disease can walk in six minutes has long been an effective clinical tool to help physicians determine their exercise capacity, as well as to aid in predicting health outcomes and mortality.

Now, in a new study, researchers at Intermountain Healthcare in Salt Lake City found that steps measured through a step tracker worn on the wrist can be used to estimate exercise capacity and determine the health status of patients, rather than the standardized six-minute walk distance test, which is usually conducted in a clinical setting.

Using the wrist-worn step trackers, researcher found data may be used in clinical care at higher intervals to effectively monitor patient progress and disease management. Researchers say the results are another example in how wearable and monitoring devices like Fitbits and Apple Watches can be used in patient care to improve outcomes.

Full story at Medical Xpress