The UCLA researchers will use the iPhone’s video camera, keyboard, and audio sensors, as well as the Apple Watch, to collect data, The Journal reported. This could include how users speak, how often and how fast they walk, their heart and breathing rates, their sleep patterns, and more, The Journal reported, citing documents and its sources. Researchers may also measure typing speed and the frequency of typos, per the report.

Schuster-Bruce, C. (2021, September 21). Apple is researching whether its iPhone could help detect depression, a report says. Business Insider. https://www.businessinsider.com/apple-studying-if-iphone-data-can-help-detect-depression-wsj-2021-9?op=1