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Ranjit YS, Davis WM, Fentem A, Riordan R, Roscoe R, Cavazos-Rehg P. Text Messages Exchanged Between Individuals With Opioid Use Disorder and Their mHealth e-Coaches: Content Analysis Study. JMIR Hum Factors 2023; 10:e37351. [PMID: 36897632 PMCID: PMC10039403 DOI: 10.2196/37351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 11/30/2022] [Accepted: 01/24/2023] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Opioid use disorder (OUD) has affected 2.2 million people in the United States. About 7.2 million people reported using illicit drugs in 2019, which contributed to over 70,000 overdose deaths. SMS text messaging interventions have been shown to be effective in OUD recovery. However, the interpersonal communication between individuals in OUD treatment and a support team on digital platforms has not been well examined. OBJECTIVE This study aims to understand the communication between participants undergoing OUD recovery and their e-coaches by examining the SMS text messages exchanged from the lens of social support and the issues related to OUD treatment. METHODS A content analysis of messages exchanged between individuals recovering from OUD and members of a support team was conducted. Participants were enrolled in a mobile health intervention titled "uMAT-R," a primary feature of which is the ability for patients to instantly connect with a recovery support staff or an "e-coach" via in-app messaging. Our team analyzed dyadic text-based messages of over 12 months. In total, 70 participants' messages and 1196 unique messages were analyzed using a social support framework and OUD recovery topics. RESULTS Out of 70 participants, 44 (63%) were between the ages of 31 and 50 years, 47 (67%) were female, 41 (59%) were Caucasian, and 42 (60%) reported living in unstable housing conditions. An average of 17 (SD 16.05) messages were exchanged between each participant and their e-coach. Out of 1196 messages, 64% (n=766) messages were sent by e-coaches and 36% (n=430) by participants. Messages of emotional support occurred the most, with 196 occurrences (n=9, 0.8%) and e-coaches (n=187, 15.6%). Messages of material support had 110 occurrences (participants: n=8, 0.7%; e-coaches: n=102, 8.5%). With OUD recovery topics, opioid use risk factors appeared in most (n=72) occurrences (patient: n=66, 5.5%; e-coach: n=6, 0.5%), followed by a message of avoidance of drug use 3.9% (n=47), which occurred mainly from participants. Depression was correlated with messages of social support (r=0.27; P=.02). CONCLUSIONS Individuals with OUD who had mobile health needs tended to engage in instant messaging with the recovery support staff. Participants who are engaged in messaging often engage in conversations around risk factors and avoidance of drug use. Instant messaging services can be instrumental in providing the social and educational support needs of individuals recovering from OUD.
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Affiliation(s)
- Yerina S Ranjit
- Department of Communication, University of Missouri, Columbia, MO, United States
| | - Warren M Davis
- Department of Communication, University of Missouri, Columbia, MO, United States
| | - Andrea Fentem
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, MO, United States
| | - Raven Riordan
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, MO, United States
| | - Rikki Roscoe
- Department of Communication, University of Missouri, Columbia, MO, United States
| | - Patricia Cavazos-Rehg
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, MO, United States
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Happe L, Sgraja M, Hein A, Diekmann R. Iterative Development and Applicability of a Tablet-Based e-Coach for Older Adults in Rehabilitation Units to Improve Nutrition and Physical Activity: Usability Study. JMIR Hum Factors 2022; 9:e31823. [PMID: 35293874 PMCID: PMC8968623 DOI: 10.2196/31823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/01/2021] [Accepted: 12/29/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Maintaining nutrition and exercise strategies after rehabilitation can be difficult for older people with malnutrition or limited mobility. A technical assistance system such as an e-coach could help to positively influence changes in dietary and exercise behavior and contribute to a sustainable improvement in one's nutrition and mobility status. Most apps do not provide a combination of nutrition and exercise content. In most cases, these apps were evaluated with healthy individuals aged <70 years, making transferability to vulnerable patients, with functional limitations and an assumed lower affinity for technology, in geriatric rehabilitation unlikely. OBJECTIVE This study aims to identify the potential for optimization and enhance usability through iterative test phases to develop a nutrition and mobility e-coach suitable for older adults (≥65 years) based on individual health behavior change stages in a rehabilitation setting. METHODS Iterative testing was performed with patients aged ≥65 years in a rehabilitation center. During testing, participants used an e-coach prototype with educational elements and active input options on nutrition and mobility as a 1-time application test. The participants performed navigation and comprehension tasks and subsequently provided feedback on the design aspects. Hints were provided by the study team when required, documented, and used for improvements. After testing, the participants were asked to rate the usability of the prototype using the System Usability Scale (SUS). RESULTS In all, 3 iterative test phases (T1-T3) were conducted with 49 participants (24/49, 49% female; mean 77.8, SD 6.2 years). Improvements were made after each test phase, such as adding explanatory notes on overview screens or using consistent chart types. The use of the user-centered design in this specific target group facilitated an increase in the average SUS score from 69.3 (SD 16.3; median 65) at T1 to 78.1 (SD 11.8; median 82.5) at T3. Fewer hints were required for navigation tasks (T1: 14.1%; T2: 26.5%; T3: 17.2%) than for comprehension questions (T1: 30.5%; T2: 21.6%; T3: 20%). However, the proportion of unsolved tasks, calculated across all participants in all tasks, was higher for navigation tasks (T1: 0%, T2: 15.2%, T3: 4.3%) than for comprehension tasks (T1: 1.9%, T2: 0%, T3: 2.5%). CONCLUSIONS The extensive addition of explanatory sentences and terms, instead of shorter keywords, to make it easier for users to navigate and comprehend the content was a major adjustment. Thus, good usability (SUS: 80th-84th percentile) was achieved using iterative optimizations within the user-centered design. Long-term usability and any possible effects on nutritional and physical activity behavior need to be evaluated in an additional study in which patients should be able to use the e-coach with increasing independence, thereby helping them to gain access to content that could support their long-term behavior change.
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Affiliation(s)
- Lisa Happe
- Department of Health Services Research, Assistance Systems and Medical Device Technology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Marie Sgraja
- Department of Health Services Research, Assistance Systems and Medical Device Technology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Andreas Hein
- Department of Health Services Research, Assistance Systems and Medical Device Technology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Rebecca Diekmann
- Department of Health Services Research, Assistance Systems and Medical Device Technology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
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Vemuri A, Decker K, Saponaro M, Dominick G. Multi Agent Architecture for Automated Health Coaching. J Med Syst 2021; 45:95. [PMID: 34562163 DOI: 10.1007/s10916-021-01771-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 09/12/2021] [Indexed: 12/01/2022]
Abstract
For software applications in health coaching domains to be effective, it is vital that they address issues of privacy, modularity, scalability, individualization, data integration, transferability, coordination and flexibility. In this paper, we propose a novel generic multi-agent architecture which serves as a template for health coaching applications involving wearable sensors. Analyzer and communication modules allow different functionalities like goal formation, planning, scheduling, event detection, learning, inter-agent + human communication and long-term data collection, based on the capabilities of the underlying sensor platforms. To show the flexibility of our proposed architecture, we have successfully built two different health coaching systems with the proposed architecture: (1) a static system based on the Fitbit platform where the coaching is done at specific preset times to encourage increased physical activity, and (2) a dynamic system based on the Apple Watch platform where the smart coach adapts and learns when to intervene to encourage physical activity and reduce sedentary behavior.
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Affiliation(s)
- Ajith Vemuri
- Computer & Information Sciences, University of Delaware, Newark, USA.
| | - Keith Decker
- Computer & Information Sciences, University of Delaware, Newark, USA
| | | | - Gregory Dominick
- Behavioral Health and Nutrition, University of Delaware, Newark, USA
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Guerreiro MP, Angelini L, Rafael Henriques H, El Kamali M, Baixinho C, Balsa J, Félix IB, Khaled OA, Carmo MB, Cláudio AP, Caon M, Daher K, Alexandre B, Padinha M, Mugellini E. Conversational Agents for Health and Well-being Across the Life Course: Protocol for an Evidence Map. JMIR Res Protoc 2021; 10:e26680. [PMID: 34533460 PMCID: PMC8486996 DOI: 10.2196/26680] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 05/31/2021] [Accepted: 06/10/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Conversational agents, which we defined as computer programs that are designed to simulate two-way human conversation by using language and are potentially supplemented with nonlanguage modalities, offer promising avenues for health interventions for different populations across the life course. There is a lack of open-access and user-friendly resources for identifying research trends and gaps and pinpointing expertise across international centers. OBJECTIVE Our aim is to provide an overview of all relevant evidence on conversational agents for health and well-being across the life course. Specifically, our objectives are to identify, categorize, and synthesize-through visual formats and a searchable database-primary studies and reviews in this research field. METHODS An evidence map was selected as the type of literature review to be conducted, as it optimally corresponded to our aim. We systematically searched 8 databases (MEDLINE; CINAHL; Web of Science; Scopus; the Cochrane, ACM, IEEE, and Joanna Briggs Institute databases; and Google Scholar). We will perform backward citation searching on all included studies. The first stage of a double-stage screening procedure, which was based on abstracts and titles only, was conducted by using predetermined eligibility criteria for primary studies and reviews. An operational screening procedure was developed for streamlined and consistent screening across the team. Double data extraction will be performed with previously piloted data collection forms. We will appraise systematic reviews by using A Measurement Tool to Assess Systematic Reviews (AMSTAR) 2. Primary studies and reviews will be assessed separately in the analysis. Data will be synthesized through descriptive statistics, bivariate statistics, and subgroup analysis (if appropriate) and through high-level maps such as scatter and bubble charts. The development of the searchable database will be informed by the research questions and data extraction forms. RESULTS As of April 2021, the literature search in the eight databases was concluded, yielding a total of 16,351 records. The first stage of screening, which was based on abstracts and titles only, resulted in the selection of 1282 records of primary studies and 151 records of reviews. These will be subjected to second-stage screening. A glossary with operational definitions for supporting the study selection and data extraction stages was drafted. The anticipated completion date is October 2021. CONCLUSIONS Our wider definition of a conversational agent and the broad scope of our evidence map will explicate trends and gaps in this field of research. Additionally, our evidence map and searchable database of studies will help researchers to avoid fragmented research efforts and wasteful redundancies. Finally, as part of the Harnessing the Power of Conversational e-Coaches for Health and Well-being Through Swiss-Portuguese Collaboration project, our work will also inform the development of an international taxonomy on conversational agents for health and well-being, thereby contributing to terminology standardization and categorization. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/26680.
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Affiliation(s)
- Mara Pereira Guerreiro
- Nursing Research, Innovation and Development Centre of Lisbon, Nursing School of Lisbon, Lisbon, Portugal
- Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz, Monte de Caparica, Portugal
| | - Leonardo Angelini
- University of Applied Sciences and Arts Western Switzerland, Fribourg, Switzerland
| | - Helga Rafael Henriques
- Nursing Research, Innovation and Development Centre of Lisbon, Nursing School of Lisbon, Lisbon, Portugal
| | - Mira El Kamali
- University of Applied Sciences and Arts Western Switzerland, Fribourg, Switzerland
| | - Cristina Baixinho
- Nursing Research, Innovation and Development Centre of Lisbon, Nursing School of Lisbon, Lisbon, Portugal
- CiTechare, Leiria, Portugal
| | - João Balsa
- LASIGE, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Isa Brito Félix
- Nursing Research, Innovation and Development Centre of Lisbon, Nursing School of Lisbon, Lisbon, Portugal
| | - Omar Abou Khaled
- University of Applied Sciences and Arts Western Switzerland, Fribourg, Switzerland
| | | | - Ana Paula Cláudio
- LASIGE, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Maurizio Caon
- University of Applied Sciences and Arts Western Switzerland, Fribourg, Switzerland
| | - Karl Daher
- University of Applied Sciences and Arts Western Switzerland, Fribourg, Switzerland
| | | | - Mafalda Padinha
- Instituto Universitário Egas Moniz, Monte de Caparica, Portugal
| | - Elena Mugellini
- University of Applied Sciences and Arts Western Switzerland, Fribourg, Switzerland
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McIlroy B, Passfield L, Holmberg HC, Sperlich B. Virtual Training of Endurance Cycling - A Summary of Strengths, Weaknesses, Opportunities and Threats. Front Sports Act Living 2021; 3:631101. [PMID: 33748754 PMCID: PMC7969501 DOI: 10.3389/fspor.2021.631101] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/28/2021] [Indexed: 11/13/2022] Open
Abstract
Virtual online training has emerged as one of the top 20 worldwide fitness trends for 2021 and continues to develop rapidly. Although this allows the cycling community to engage in virtual training and competition, critical evaluation of virtual training platforms is limited. Here, we discuss the strengths, weaknesses, opportunities and threats associated with virtual training technology and cycling in an attempt to enhance awareness of such aspects. Strengths include immersive worlds, innovative drafting mechanics, and versatility. Weaknesses include questionable data accuracy, inadequate strength and reliability of power-speed algorithms. Opportunities exist for expanding strategic partnerships with major cycling races, brands, and sponsors and improving user experience with the addition of video capture and "e-coaching." Threats are present in the form of cheating during competition, and a lack of uptake and acceptance by a broader community.
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Affiliation(s)
- Benjamin McIlroy
- Department of Sport Science, Integrative and Experimental Exercise Science, University of Würzburg, Würzburg, Germany.,Department of Sport and Public Services, Brooklands College, Weybridge, United Kingdom
| | - Louis Passfield
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.,School of Sport and Exercise Sciences, University of Kent, Canterbury, United Kingdom
| | - Hans-Christer Holmberg
- Department of Physiology and Pharmacology, Biomedicum C5, Karolinska Institute, Stockholm, Sweden.,Department of Engineering Sciences and Mathematics, Luleå University of Technology, Luleå, Sweden
| | - Billy Sperlich
- Department of Sport Science, Integrative and Experimental Exercise Science, University of Würzburg, Würzburg, Germany
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