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. 2021 Apr 30;7(18):eabf9405. doi: 10.1126/sciadv.abf9405

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Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 5 — (A) The clinical validation was conducted in a natural home environment with predominately pediatric AD patients (median age, 10.5 years). An IR camera was used to record scratching behavior of human subjects and was manually graded by two clinical research staff members. (B) A total of 11 AD patients were recruited, generating a total of 46 nights of data in a pooled analysis. (C) A total of nine features were used for LOSO-CV. They are listed in order of their feature importance obtained from the RF classifier. Photo credit: Jan-Kai Chang, Wearifi Inc.