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Interactive Conversational Agents to Improve Dietary Behaviors for Health Promotion: Mixed Systematic Review

Interactive Conversational Agents to Improve Dietary Behaviors for Health Promotion: Mixed Systematic Review

These interventions are defined as products or services that use computer technology to promote behavior change. They can be accessed through various media, including handheld devices, digital platforms, and smartphone apps [10].

Samira Amil, Marie-Pierre Gagnon, Alexandra Bédard, Sié Mathieu Aymar Romaric Da, Daniela Zavala Mora, Vicky Drapeau, Sophie Desroches

J Med Internet Res 2025;27:e78220


Digital Cognitive Behavioral Therapy–Based Treatment for Insomnia, Nightmares, and Posttraumatic Stress Disorder Symptoms in Survivors of Wildfires: Pilot Randomized Feasibility Trial

Digital Cognitive Behavioral Therapy–Based Treatment for Insomnia, Nightmares, and Posttraumatic Stress Disorder Symptoms in Survivors of Wildfires: Pilot Randomized Feasibility Trial

Participants were sequentially allocated via simple randomization in the order of their enrollment (using a computer-generated simple randomization sequence), and they were informed about the purpose, allocation, and structure of the study as explained in the PLIS. However, they were not informed about the study’s hypotheses.

Fadia Isaac, Britt Klein, Huy Nguyen, Shaun Watson, Gerard A Kennedy

JMIR Hum Factors 2025;12:e65228


Advancing Clinical Chatbot Validation Using AI-Powered Evaluation With a New 3-Bot Evaluation System: Instrument Validation Study

Advancing Clinical Chatbot Validation Using AI-Powered Evaluation With a New 3-Bot Evaluation System: Instrument Validation Study

It is also highly scalable, as the basic requirements to perform the 3-bot evaluations are a computer system and access to an LLM. Performing more iterations of an evaluation only requires a marginal amount of researcher effort, and performing multiple, different evaluations can be accomplished simultaneously, given the computer system has enough processing power. This study introduces a novel AI-powered health care chatbot validation system featuring 3 types of AI bots—provider, patient, and evaluator.

Seungheon Choo, Suyoung Yoo, Kumiko Endo, Bao Truong, Meong Hi Son

JMIR Nursing 2025;8:e63058


Examining the Implementation of the Italian Version of the Teen Online Problem-Solving Program Coupled With Remote Psychological Support: Protocol for a Randomized Controlled Trial

Examining the Implementation of the Italian Version of the Teen Online Problem-Solving Program Coupled With Remote Psychological Support: Protocol for a Randomized Controlled Trial

Participants will complete the intervention in an everyday setting, generally at home using a computer, as the program is not compatible with tablets and mobile phones. Every 2 weeks, a psychologist located in the rehabilitation center (ie, Scientific Institute IRCCS E.

Claudia Corti, Marta Papini, Sandra Strazzer, Renato Borgatti, Romina Romaniello, Geraldina Poggi, Fabio Alexander Storm, Cosimo Urgesi, Ashok Jansari, Shari L Wade, Alessandra Bardoni

JMIR Res Protoc 2025;14:e64178


Identifying the Active Ingredients of a Computerized Speech and Language Therapy Intervention for Poststroke Aphasia: Multiple Methods Investigation Alongside a Randomized Controlled Trial

Identifying the Active Ingredients of a Computerized Speech and Language Therapy Intervention for Poststroke Aphasia: Multiple Methods Investigation Alongside a Randomized Controlled Trial

Participants were excluded if they required treatment in a language other than English, were already using computer therapy to address their word-finding impairment, or had another premorbid speech and language disorder caused by a neurological deficit other than stroke. Participants were randomized to 1 of 3 groups: computer aphasia therapy plus usual care (CSLT), attention or activity control (puzzle books and regular phone calls) plus usual care, or usual care alone.

Madeleine Harrison, Rebecca Palmer, Cindy Cooper

JMIR Rehabil Assist Technol 2023;10:e47542


Interactive Conversational Agents for Health Promotion, Prevention, and Care: Protocol for a Mixed Methods Systematic Scoping Review

Interactive Conversational Agents for Health Promotion, Prevention, and Care: Protocol for a Mixed Methods Systematic Scoping Review

Conversational agents, also known as “chatbots,” are computer programs that use natural language processing to engage in conversations with humans to provide or collect information [4-6]. Chatbots use algorithms to simulate a human conversation via text or voice messages. They are easy to use for patients and require minimal computer literacy and knowledge [7,8].

Maxime Sasseville, Romina H Barony Sanchez, Achille R Yameogo, Laurie-Ann Bergeron-Drolet, Frédéric Bergeron, Marie-Pierre Gagnon

JMIR Res Protoc 2022;11(10):e40265


Increased Online Aggression During COVID-19 Lockdowns: Two-Stage Study of Deep Text Mining and Difference-in-Differences Analysis

Increased Online Aggression During COVID-19 Lockdowns: Two-Stage Study of Deep Text Mining and Difference-in-Differences Analysis

We hope this method can support traditional psychology surveys by utilizing computer technology to provide a more efficient way of understanding crowd emotions. By using statewide lockdown status to analyze tweets, we can capture the peaks and valleys of aggression levels throughout a prolonged time period. We can also identify the difference in aggression levels between groups with different lockdown statuses. There were a few particularly noticeable peaks in aggression levels in the observed timeframe.

Jerome Tze-Hou Hsu, Richard Tzong-Han Tsai

J Med Internet Res 2022;24(8):e38776


Computerized Psychological Interventions in Veterans and Service Members: Systematic Review of Randomized Controlled Trials

Computerized Psychological Interventions in Veterans and Service Members: Systematic Review of Randomized Controlled Trials

Various meta-analyses have outlined the therapeutic benefit of specific computer-delivered treatment modalities, such as cognitive behavioral therapy (CBT) [4,11], acceptance and commitment therapy [12], and mindfulness-based therapy [13].

Rahel Pearson, Emily Carl, Suzannah K Creech

J Med Internet Res 2022;24(6):e30065


A Computer-Based Interactive Narrative and a Serious Game for Children With Asthma: Development and Content Validity Analysis

A Computer-Based Interactive Narrative and a Serious Game for Children With Asthma: Development and Content Validity Analysis

The proposed sequences of using this computer-based asthma educational intervention were that learners would engage with the interactive narrative and then play a serious game. The design of the interactive narrative applied the NEMD theory and transformed the information we sought to convey into storylines with learning objectives. It was visualized using Articulate Storyline, version 2.0 (Articulate Global).

Made Ary Sarasmita, Luh Putu Febryana Larasanty, Li-Na Kuo, Kuei-Ju Cheng, Hsiang-Yin Chen

J Med Internet Res 2021;23(9):e28796