performance and validate the algorithm (see Table 1). Participants self-reported their race and ethnicity as White (74.9 percent and 75.3 percent), Black (2...

https://www.apple.com/jp/healthcare/docs/site/Estimating_Sleep_Stages_from_Apple_Watch_Sept_2023.pdf

intervention for hearing loss is pursued given that declines in hearing occur slowly, are often not noticed by the affected individual, or may be attributed...

https://www.apple.com/jp/health/pdf/Hearing_Health_Features_on_AirPods_Pro_2_October_2024.pdf