Measures of daily activity may be objective markers to help differentiate adolescent bipolar disorder (BD). We used chart reviewed actigraphy data collected from 2014 to 2023, and AI methods to classify well-characterized inpatient adolescents diagnosed with BD-without-attention deficit/hyperactivity disorder (ADHD), BD-with-ADHD, ADHD-without-BD, and other diagnoses (OD). 389 inpatient adolescents (232 female, mean age 15.07), wore an actigraphy monitor for the duration of their inpatient stay…
