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A Conversational Agent Using Natural Language Processing for Postpartum Care for New Mothers: Development and Engagement Analysis

A Conversational Agent Using Natural Language Processing for Postpartum Care for New Mothers: Development and Engagement Analysis

Messages that were unrelated or temporally distant (>3 h since last message) were defined as unprompted. Binary data (asked vs did not ask question) and the total number of questions were recorded. Reworded questions did not count towards the total number of questions asked. Interactions between patients by a pleasantry (emoji, “ok,” “thanks!”) were recorded in a binary fashion. Patient satisfaction was collected through the NPS.

Kirstin Leitner, Clare Cutri-French, Abigail Mandel, Lori Christ, Nathaneal Koelper, Meaghan McCabe, Emily Seltzer, Laura Scalise, James A Colbert, Anuja Dokras, Roy Rosin, Lisa Levine

JMIR AI 2025;4:e58454

The Use of Digital Devices to Monitor Physical Behavior in Motor Neuron Disease: Systematic Review

The Use of Digital Devices to Monitor Physical Behavior in Motor Neuron Disease: Systematic Review

Percentage active—vector magnitude counts >100 counts per minute Metabolic equivalent of task score—average daily metabolic equivalent of task Daily vector magnitude − (vector magnitude average × SD of vector magnitude) Daily A1—variation in vertical axis (y; ie, movement against gravity) Activity score algorithms to evaluate how much activity is performed Activity classification algorithms to evaluate what activities are performed Daytime, nighttime, and 24-h values for duration of wear time; total activity

Lucy Samantha Musson, Nina Mitic, Victoria Leigh-Valero, Gladys Onambele-Pearson, Liam Knox, Frederik J Steyn, Cory J Holdom, Taylor JM Dick, Ruben PA van Eijk, Jordi WJ van Unnik, Lianne CM Botman, Emily Beswick, Deirdre Murray, Alys Griffiths, Christopher McDermott, Esther Hobson, Amina Chaouch, Emma Hodson-Tole

J Med Internet Res 2025;27:e68479