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Indicated Web-Based Prevention for Women With Anorexia Nervosa Symptoms: Randomized Controlled Efficacy Trial

Indicated Web-Based Prevention for Women With Anorexia Nervosa Symptoms: Randomized Controlled Efficacy Trial

With the exception of 1 case of AN in the study by Taylor et al [23], cases in these studies were subthreshold BN, BED, ED not otherwise specified or subthreshold ED, and full-syndrome BN and BED. The results from this study suggest that the guided web-based intervention SB-AN is the first indicated prevention program to significantly reduce risk factors and symptom progression of AN symptoms such as restrained eating and low body weight.

Corinna Jacobi, Bianka Vollert, Kristian Hütter, Paula von Bloh, Nadine Eiterich, Dennis Görlich, C Barr Taylor

J Med Internet Res 2022;24(6):e35947

The Challenges in Designing a Prevention Chatbot for Eating Disorders: Observational Study

The Challenges in Designing a Prevention Chatbot for Eating Disorders: Observational Study

On the assumption that internet-based programs can provide easy and convenient access to EDs prevention, we developed a cognitive behavior–based program called Student Bodies (C). Human-moderated (guided) versions of Student Bodies have been shown to be associated with moderate improvements in ED-related attitudes, including reductions in negative body image and the desire to be thin [9-12]. Human moderators helped reinforce the use of the program by providing support and feedback.

William W Chan, Ellen E Fitzsimmons-Craft, Arielle C Smith, Marie-Laure Firebaugh, Lauren A Fowler, Bianca DePietro, Naira Topooco, Denise E Wilfley, C Barr Taylor, Nicholas C Jacobson

JMIR Form Res 2022;6(1):e28003

A Framework for Applying Natural Language Processing in Digital Health Interventions

A Framework for Applying Natural Language Processing in Digital Health Interventions

In step 2 (Figure 2), supervised learning approaches [39] are utilized to (A) infer symptom severity over time; (B) predict a therapeutic outcome, which could include premature dropout; and (C) infer message characteristics. These models are explained below: Model A—inferring symptom severity over time: Model A tries to establish an association between the symptom level and (temporally) adjacent text snippets.

Burkhardt Funk, Shiri Sadeh-Sharvit, Ellen E Fitzsimmons-Craft, Mickey Todd Trockel, Grace E Monterubio, Neha J Goel, Katherine N Balantekin, Dawn M Eichen, Rachael E Flatt, Marie-Laure Firebaugh, Corinna Jacobi, Andrea K Graham, Mark Hoogendoorn, Denise E Wilfley, C Barr Taylor

J Med Internet Res 2020;22(2):e13855

Efficacy of a Parent-Based, Indicated Prevention for Anorexia Nervosa: Randomized Controlled Trial

Efficacy of a Parent-Based, Indicated Prevention for Anorexia Nervosa: Randomized Controlled Trial

Overall, 47.8% of the sample fulfilled the combination of criteria A (high WCS or EDI drive for thinness), B (low weight or significant weight loss), and C (high levels of perfectionism, amenorrhea, excessive exercise, or a family history of an ED); 28.4% fulfilled the combination of criteria B and C; and 23.9% fulfilled the combination of criteria A and B. Regarding criterion B, 47% of the sample endorsed low body weight and 53% of the sample endorsed significant weight loss in the past 6 months.

Corinna Jacobi, Kristian Hütter, Ulrike Völker, Katharina Möbius, Robert Richter, Mickey Trockel, Megan Jones Bell, James Lock, C Barr Taylor

J Med Internet Res 2018;20(12):e296