Medibio DDA Confirmatory Performance Study

The Medibio DDA processes the heart rate and actigraphy data from the third-party devices, characterizes these data in comparison to the benchmark patterns of persons currently experiencing a depressive episode.

The Mini International Neuropsychiatric Interview (M.I.N.I.) is a structured diagnostic interview that was developed as a simple tool to assist clinicians to conduct psychiatric diagnoses according to the DSM-IV and International Statistical Classification of Diseases and Related Health Problems tenth revision (ICD-10) criteria.

The clinician-administered Hamilton Depression Rating Scale (also known as the HAM-D) is the most widely used depression assessment scale . The original version contains 17 items (HDRS17) pertaining to symptoms of depression experienced over the past week. There are numerous versions with varying lengths that include the HDRS21, HDRS24, and HDRS29. This study will utilize the HDRS17 (HAMD-17) version.