At a glance
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Voice Biomarkers Predictive of Depression and Anxiety: An Observational Study
In Brief
An observational study evaluating Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, and 2 other interventions for Depression, Anxiety and 2 related conditions. Completed, enrolled 19,533 participants across 1 site.
Detailed Summary
The objective of this study is to collect data to improve the sensitivity and specificity of Kintsugi Voice's (formerly KiVATM) predictions on audio files. A web-based audio recording tool will be used to record voice sample and ask participants the PHQ-9 and GAD-7 questions. A voluntary subset of participants will then be assessed by mental health professionals with the Hamilton Depression Rating Scale (HAM-D) and Hamilton Anxiety Rating Scale (HAM-A) scores.
Study Details
Timeline
Interventions
The Patient Health Questionnaire-9 is a nine question self-administered examination in which the patient indicates how often they have experienced different feelings and sensations in the past two weeks. The Patient Health Questionnaire-9 is scored from 0 to 27 where higher scores are associated with more severe depression.
The Generalized Anxiety Disorder-7 is a seven question self-administered examination in which the patient indicates how often they have experienced different feelings and sensations in the past two weeks. The Generalized Anxiety Disorder-7 is scored from 0 to 21 where higher scores are associated with more severe anxiety.
The Hamilton Depression Rating Scale is administered by a mental health profession and includes twenty-one questions asking about how the participant has been feeling in the past week. The Hamilton Depression Rating Scale is scored from 0 to 45 where higher scores are associated with more severe depression.
The Hamilton Anxiety Rating Scale is administered by a mental health profession and includes fourteen questions asking about how the participant has been feeling in the past week. The Hamilton Anxiety Rating Scale is scored from 0 to 56 where higher scores are associated with more severe anxiety.