1. The trial lasted from June 2023 to June 2024 at two US centers.
2. 184 physicians participated, 45% were residents/fellows.
3. The smartwatch group showed 41% burnout versus 51% in controls.
4. Resilience scores averaged 31.9 for smartwatch users.
5. High adherence to device use was reported.
6. Improvements were noted only after participants received smartwatches.
7. Limitations included potential biases and inability to blind participants.

Source: JAMA Network Open