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Braun M, Carlier S, De Backere F, Van De Velde M, De Turck F, Crombez G, De Paepe AL. Identifying app components that promote physical activity: a group concept mapping study. PeerJ 2024; 12:e17100. [PMID: 38563015 PMCID: PMC10984184 DOI: 10.7717/peerj.17100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 02/21/2024] [Indexed: 04/04/2024] Open
Abstract
Background Digital interventions are a promising avenue to promote physical activity in healthy adults. Current practices recommend to include end-users early on in the development process. This study focuses on the wishes and needs of users regarding an a mobile health (mHealth) application that promotes physical activity in healthy adults, and on the differences between participants who do or do not meet the World Health Organization's recommendation of an equivalent of 150 minutes of moderate intensity physical activity. Methods We used a mixed-method design called Group Concept Mapping. In a first phase, we collected statements completing the prompt "In an app that helps me move more, I would like to see/ do/ learn the following…" during four brainstorming sessions with physically inactive individuals (n = 19). The resulting 90 statements were then sorted and rated by a new group of participants (n = 46). Sorting data was aggregated, and (dis)similarity matrices were created using multidimensional scaling. Hierarchical clustering was applied using Ward's method. Analyses were carried out for the entire group, a subgroup of active participants and a subgroup of inactive participants. Explorative analyses further investigated ratings of the clusters as a function of activity level, gender, age and education. Results Six clusters of statements were identified, namely 'Ease-of-use and Self-monitoring', 'Technical Aspects and Advertisement', 'Personalised Information and Support', 'Motivational Aspects', 'Goal setting, goal review and rewards', and 'Social Features'. The cluster 'Ease-of-use and Self-monitoring' was rated highest in the overall group and the active subgroup, whereas the cluster 'Technical Aspects and Advertisement' was scored as most relevant in the inactive subgroup. For all groups, the cluster 'Social Features' was scored the lowest. Explorative analysis revealed minor between-group differences. Discussion The present study identified priorities of users for an mHealth application that promotes physical activity. First, the application should be user-friendly and accessible. Second, the application should provide personalized support and information. Third, users should be able to monitor their behaviour and compare their current activity to their past performance. Fourth, users should be provided autonomy within the app, such as over which and how many notifications they would like to receive, and whether or not they want to engage with social features. These priorities can serve as guiding principles for developing mHealth applications to promote physical activity in the general population.
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Affiliation(s)
- Maya Braun
- Experimental Clinical and Health Psychology, Universiteit Gent, Ghent, Belgium
| | - Stéphanie Carlier
- IDLab, Department of Information Technology - imec, Universiteit Gent, Ghent, Belgium
| | - Femke De Backere
- IDLab, Department of Information Technology - imec, Universiteit Gent, Ghent, Belgium
| | - Marie Van De Velde
- Experimental Clinical and Health Psychology, Universiteit Gent, Ghent, Belgium
| | - Filip De Turck
- IDLab, Department of Information Technology - imec, Universiteit Gent, Ghent, Belgium
| | - Geert Crombez
- Experimental Clinical and Health Psychology, Universiteit Gent, Ghent, Belgium
| | - Annick L. De Paepe
- Experimental Clinical and Health Psychology, Universiteit Gent, Ghent, Belgium
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Ciceron AC, Berg CJ, Clausen M, Jeon MJ, Abroms LC, Le D. Development of a cervical cancer prevention text-messaging program for women living with HIV. HEALTH EDUCATION RESEARCH 2023; 38:587-596. [PMID: 37436827 DOI: 10.1093/her/cyad024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/30/2023] [Indexed: 07/13/2023]
Abstract
Cervical cancer screening and human papillomavirus (HPV) vaccination are critical for those immunocompromised due to human immunodeficiency virus (HIV). Health education programs, including text messaging, can effectively improve knowledge of cervical cancer and recommended screening. This paper describes the data-driven development of a 4-week text-messaging intervention to improve HPV and cervical cancer knowledge among women living with HIV (WLH). This study reports data from surveys (n = 81; January 2020 to September 2021) and focus group discussions (FGDs, n = 39; April-June 2020) conducted among WLH in the DC area. While most WLH revealed that their usual sources of health information were through in-person group sessions, they pointed out that these were impractical options due to the coronavirus 2019 pandemic. They noted that a text-messaging intervention was feasible and acceptable. FGD participants' responses structured around the Protection Motivation Theory constructs informed the text-messaging library, covering topics such as (I) understanding of cervical cancer and HPV, (II) cervical cancer prevention and (III) HPV self-sampling. The utilization of low-cost and easily accessible health education interventions, such as mobile-based text messaging, can effectively increase knowledge and awareness of cervical cancer in populations that have been historically difficult to access and during times when health services are disrupted such as during a global pandemic or public health emergency.
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Affiliation(s)
| | - Carla J Berg
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC 20052, USA
- George Washington University Cancer Center (GW Cancer Center), The George Washington University, Washington, DC 20052, USA
| | - Michelle Clausen
- School of Nursing, The George Washington University, Washington, DC 20052, USA
| | - Min Jeong Jeon
- School of Nursing, The George Washington University, Washington, DC 20052, USA
| | - Lorien C Abroms
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC 20052, USA
- George Washington University Cancer Center (GW Cancer Center), The George Washington University, Washington, DC 20052, USA
| | - Daisy Le
- School of Nursing, The George Washington University, Washington, DC 20052, USA
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC 20052, USA
- George Washington University Cancer Center (GW Cancer Center), The George Washington University, Washington, DC 20052, USA
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Lyles CR, Nguyen OK, Khoong EC, Aguilera A, Sarkar U. Multilevel Determinants of Digital Health Equity: A Literature Synthesis to Advance the Field. Annu Rev Public Health 2023; 44:383-405. [PMID: 36525960 PMCID: PMC10329412 DOI: 10.1146/annurev-publhealth-071521-023913] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Current digital health approaches have not engaged diverse end users or reduced health or health care inequities, despite their promise to deliver more tailored and personalized support to individuals at the right time and the right place. To achieve digital health equity, we must refocus our attention on the current state of digital health uptake and use across the policy, system, community, individual, and intervention levels. We focus here on (a) outlining a multilevel framework underlying digital health equity; (b) summarizingfive types of interventions/programs (with example studies) that hold promise for advancing digital health equity; and (c) recommending future steps for improving policy, practice, and research in this space.
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Affiliation(s)
- Courtney R Lyles
- Department of Medicine, Division of General Internal Medicine at Zuckerberg San Francisco General Hospital, University of California-San Francisco, San Francisco, California, USA;
- Department of Epidemiology and Biostatistics, University of California-San Francisco, San Francisco, California, USA
- Center for Vulnerable Populations, University of California-San Francisco, San Francisco, California, USA
- School of Public Health, University of California-Berkeley, Berkeley, California, USA
| | - Oanh Kieu Nguyen
- Center for Vulnerable Populations, University of California-San Francisco, San Francisco, California, USA
- Department of Medicine, Division of Hospital Medicine at Zuckerberg San Francisco General Hospital, University of California-San Francisco, San Francisco, California, USA
- Chan Zuckerberg Biohub, San Francisco, California, USA
| | - Elaine C Khoong
- Department of Medicine, Division of General Internal Medicine at Zuckerberg San Francisco General Hospital, University of California-San Francisco, San Francisco, California, USA;
- Center for Vulnerable Populations, University of California-San Francisco, San Francisco, California, USA
| | - Adrian Aguilera
- Center for Vulnerable Populations, University of California-San Francisco, San Francisco, California, USA
- School of Social Welfare, University of California-Berkeley, Berkeley, California, USA
- Department of Psychiatry, University of California-San Francisco, San Francisco, California, USA
| | - Urmimala Sarkar
- Department of Medicine, Division of General Internal Medicine at Zuckerberg San Francisco General Hospital, University of California-San Francisco, San Francisco, California, USA;
- Center for Vulnerable Populations, University of California-San Francisco, San Francisco, California, USA
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Purnell L, Sierra M, Lisker S, Lim MS, Bailey E, Sarkar U, Lyles CR, Nguyen KH. Acceptability & Usability of a Wearable Device for Sleep Health Among English- and Spanish-Speaking Patients in the Safety-Net: Qualitative Analysis. JMIR Form Res 2023. [PMID: 37098152 DOI: 10.2196/43067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
BACKGROUND Sleep disorders are common and disproportionately affect marginalized populations. Technology such as wearable devices holds the potential to improve sleep quality and reduce sleep disparities, but most devices have not been designed or tested with racially, ethnically, and socioeconomically diverse patients. Inclusion and engagement of diverse patients throughout digital health development and implementation are critical to achieving health equity. OBJECTIVE This study aims to evaluate the usability and acceptability of a wearable sleep monitoring device - SomnoRing® - and its accompanying mobile application among patients treated in a safety net clinic. METHODS The study team recruited English- and Spanish-speaking patients from a mid-sized pulmonary and sleep medicine practice serving publicly insured patients. Eligibility criteria included initial evaluation of obstructed sleep apnea which is most appropriate for limited cardiopulmonary testing. Patients with primary insomnia or other suspected sleep disorders were not included. Patients tested the SomnoRing® over a seven-night period and participated in a one-hour semi-structured virtual qualitative interview covering perceptions of the device, motivators and barriers to use, and general experiences with digital health tools. The study team used inductive/deductive processes to code interview transcripts, guided by the Technology Acceptance Model. RESULTS Twenty-one individuals participated in the study. All participants owned a smartphone, almost all (19/21) felt comfortable using their phone, and few already owned a wearable (6/21). Almost all participants wore the SomnoRing® for seven nights and found it comfortable. Four themes emerged from qualitative data: 1) the SomnoRing® was easy to use compared to other wearable devices or traditional home sleep testing alternatives such as the standard polysomnogram technology for sleep studies; 2) the patient's context and environment such as family and peer influence, housing status, access to insurance, and device cost affected overall acceptance of the SomnoRing®; 3) clinical champions motivated use in supporting effective onboarding, interpretation of data, and, ongoing technical support; and 4) participants desired more assistance and information to best interpret their own sleep data summarized in the companion app. CONCLUSIONS Racially, ethnically, and socioeconomically diverse patients with sleep disorders perceived a wearable as useful and acceptable for sleep health. Participants also uncovered external barriers related to the perceived usefulness of the technology, such as housing status, insurance coverage, and clinical support. Future studies should further examine how to best address these barriers so that wearables, such as the SomnoRing®, can be successfully implemented in the safety-net health setting. CLINICALTRIAL This manuscript does not report on a clinical trial.
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Affiliation(s)
- Larissa Purnell
- School of Public Health, University of California Berkeley, Berkeley, US
| | - Maribel Sierra
- Division of General Internal Medicine, School of Medicine, University of California San Francisco, 1001 Potrero Avenue, San Francisco, US
- Center for Vulnerable Populations, School of Medicine, University of California San Francisco, San Francisco, US
| | - Sarah Lisker
- Division of General Internal Medicine, School of Medicine, University of California San Francisco, 1001 Potrero Avenue, San Francisco, US
- Center for Vulnerable Populations, School of Medicine, University of California San Francisco, San Francisco, US
| | - Melissa S Lim
- Redwood Pulmonary Medical Associates, Redwood City, US
- Somnology, Redwood City, US
| | - Emma Bailey
- Redwood Pulmonary Medical Associates, Redwood City, US
| | - Urmimala Sarkar
- Division of General Internal Medicine, School of Medicine, University of California San Francisco, 1001 Potrero Avenue, San Francisco, US
- Center for Vulnerable Populations, School of Medicine, University of California San Francisco, San Francisco, US
| | - Courtney R Lyles
- Division of General Internal Medicine, School of Medicine, University of California San Francisco, 1001 Potrero Avenue, San Francisco, US
- Center for Vulnerable Populations, School of Medicine, University of California San Francisco, San Francisco, US
- Department of Epidemiology and Biostatistics, School of Medicine, University of California San Francisco, San Francisco, US
| | - Kim H Nguyen
- Division of General Internal Medicine, School of Medicine, University of California San Francisco, 1001 Potrero Avenue, San Francisco, US
- Center for Vulnerable Populations, School of Medicine, University of California San Francisco, San Francisco, US
- Department of Epidemiology and Biostatistics, School of Medicine, University of California San Francisco, San Francisco, US
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Rahman TFA, Nayan NM. Text Messages for Depression, Anxiety and Alcohol Abuse Therapy-Are Construction Guidelines Needed? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15701. [PMID: 36497775 PMCID: PMC9737776 DOI: 10.3390/ijerph192315701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/14/2022] [Accepted: 11/21/2022] [Indexed: 06/17/2023]
Abstract
Despite the effectiveness of text messaging therapy in improving mental health conditions, limited attention has been paid to how the text messages are constructed. Thus, this study questions whether there is a need to develop a model of text message construction for mental health therapy. In this backdrop, this study reviews how a text message for mental health therapy is constructed, specifically focused on the process and guidelines. This study also aims to identify the research gap regarding the guideline of text message construction for mental health therapy and to identify mental health professionals' practices in text messaging therapy. In addition, the opinions of mental health professionals on the need to develop a text message construction guideline were also gathered. The findings from the literature review confirmed that there are still limited guidelines explaining the process of constructing text messages for mental health therapy. Meanwhile, results from the online survey found that mental health professionals expressed a high need to explore and develop a model of text message construction for mental health therapy. With this research gap addressed, this study proposes further research into the development of a text message construction model for mental health therapy.
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Affiliation(s)
- Teh Faradilla Abdul Rahman
- Centre of Foundation Studies, Universiti Teknologi MARA, Cawangan Selangor, Kampus Dengkil, Dengkil 43800, Selangor, Malaysia
| | - Norshita Mat Nayan
- Institute of IR4.0, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia
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Li X, You K. Real-time tracking and detection of patient conditions in the intelligent m-Health monitoring system. Front Public Health 2022; 10:922718. [PMID: 36299750 PMCID: PMC9589418 DOI: 10.3389/fpubh.2022.922718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 09/20/2022] [Indexed: 01/22/2023] Open
Abstract
In order to help patients monitor their personal health in real time, this paper proposes an intelligent mobile health monitoring system and establishes a corresponding health network to track and process patients' physical activity and other health-related factors in real time. Performance was analyzed. The experimental results show that after comparing the accuracy, delay time, error range, efficiency, and energy utilization of Im-HMS and existing UCD systems, it is found that the accuracy of Im-HMS is mostly between 98 and 100%, while the accuracy of UCD is mostly between 98 and 100%. Most of the systems are between 91 and 97%; in terms of delay comparison, the delay of the Im-HMS system is between 18 and 39 ms, which is far lower than the lowest value of the UCD system of 84 ms, and the Im-HMS is significantly better than the existing UCD system; the error range of Im-HMS is mainly between 0.2 and 1.4, while the error range of UCD system is mainly between -2 and 14; and in terms of efficiency and energy utilization, Im-HMS values are higher than those of UCD system. In general, the Im-HMS system proposed in this study is more accurate than UCD system and has lower delay, smaller error, and higher efficiency, and energy utilization is more efficient than UCD system, which is of great significance for mobile health monitoring in practical applications.
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Affiliation(s)
- Xiaoyan Li
- Department of Physical Education, Jinzhong University, Jinzhong, China
| | - Kangwon You
- Department of Physical Education, Jeonju University, Jeonju, South Korea,*Correspondence: Kangwon You
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Dy M, Olazo K, Lisker S, Brown E, Saha A, Weinberg J, Sarkar U. Virtual Reality for Chronic Pain Management Among Historically Marginalized Populations: A Systematic Review of Usability Studies (Preprint). J Med Internet Res 2022. [DOI: 10.2196/40044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
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Baines R, Bradwell H, Edwards K, Stevens S, Prime S, Tredinnick‐Rowe J, Sibley M, Chatterjee A. Meaningful patient and public involvement in digital health innovation, implementation and evaluation: A systematic review. Health Expect 2022; 25:1232-1245. [PMID: 35526274 PMCID: PMC9327849 DOI: 10.1111/hex.13506] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/14/2022] [Accepted: 04/03/2022] [Indexed: 11/28/2022] Open
Abstract
Introduction The importance of meaningfully involving patients and the public in digital health innovation is widely acknowledged, but often poorly understood. This review, therefore, sought to explore how patients and the public are involved in digital health innovation and to identify factors that support and inhibit meaningful patient and public involvement (PPI) in digital health innovation, implementation and evaluation. Methods Searches were undertaken from 2010 to July 2020 in the electronic databases MEDLINE, EMBASE, PsycINFO, CINAHL, Scopus and ACM Digital Library. Grey literature searches were also undertaken using the Patient Experience Library database and Google Scholar. Results Of the 10,540 articles identified, 433 were included. The majority of included articles were published in the United States, United Kingdom, Canada and Australia, with representation from 42 countries highlighting the international relevance of PPI in digital health. 112 topic areas where PPI had reportedly taken place were identified. Areas most often described included cancer (n = 50), mental health (n = 43), diabetes (n = 26) and long‐term conditions (n = 19). Interestingly, over 133 terms were used to describe PPI; few were explicitly defined. Patients were often most involved in the final, passive stages of an innovation journey, for example, usability testing, where the ability to proactively influence change was severely limited. Common barriers to achieving meaningful PPI included data privacy and security concerns, not involving patients early enough and lack of trust. Suggested enablers were often designed to counteract such challenges. Conclusions PPI is largely viewed as valuable and essential in digital health innovation, but rarely practised. Several barriers exist for both innovators and patients, which currently limits the quality, frequency and duration of PPI in digital health innovation, although improvements have been made in the past decade. Some reported barriers and enablers such as the importance of data privacy and security appear to be unique to PPI in digital innovation. Greater efforts should be made to support innovators and patients to become meaningfully involved in digital health innovations from the outset, given its reported benefits and impacts. Stakeholder consensus on the principles that underpin meaningful PPI in digital health innovation would be helpful in providing evidence‐based guidance on how to achieve this. Patient or Public Contribution This review has received extensive patient and public contributions with a representative from the Patient Experience Library involved throughout the review's conception, from design (including suggested revisions to the search strategy) through to article production and dissemination. Other areas of patient and public contributor involvement include contributing to the inductive thematic analysis process, refining the thematic framework and finalizing theme wording, helping to ensure relevance, value and meaning from a patient perspective. Findings from this review have also been presented to a variety of stakeholders including patients, patient advocates and clinicians through a series of focus groups and webinars. Given their extensive involvement, the representative from the Patient Experience Library is rightly included as an author of this review.
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Affiliation(s)
- Rebecca Baines
- Centre for Health Technology University of Plymouth Plymouth UK
| | - Hannah Bradwell
- Centre for Health Technology University of Plymouth Plymouth UK
| | - Katie Edwards
- Centre for Health Technology University of Plymouth Plymouth UK
| | | | - Samantha Prime
- Centre for Health Technology University of Plymouth Plymouth UK
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Kornfield R, Mohr DC, Ranney R, Lattie EG, Meyerhoff J, Williams JJ, Reddy M. Involving Crowdworkers with Lived Experience in Content-Development for Push-Based Digital Mental Health Tools: Lessons Learned from Crowdsourcing Mental Health Messages. PROCEEDINGS OF THE ACM ON HUMAN-COMPUTER INTERACTION 2022; 6:99. [PMID: 35529806 PMCID: PMC9075816 DOI: 10.1145/3512946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Digital tools can support individuals managing mental health concerns, but delivering sufficiently engaging content is challenging. This paper seeks to clarify how individuals with mental health concerns can contribute content to improve push-based mental health messaging tools. We recruited crowdworkers with mental health symptoms to evaluate and revise expert-composed content for an automated messaging tool, and to generate new topics and messages. A second wave of crowdworkers evaluated expert and crowdsourced content. Crowdworkers generated topics for messages that had not been prioritized by experts, including self-care, positive thinking, inspiration, relaxation, and reassurance. Peer evaluators rated messages written by experts and peers similarly. Our findings also suggest the importance of personalization, particularly when content adaptation occurs over time as users interact with example messages. These findings demonstrate the potential of crowdsourcing for generating diverse and engaging content for push-based tools, and suggest the need to support users in meaningful content customization.
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Walsh CG, McKillop MM, Lee P, Harris JW, Simpson C, Novak LL. Risky business: a scoping review for communicating results of predictive models between providers and patients. JAMIA Open 2021; 4:ooab092. [PMID: 34805776 PMCID: PMC8598291 DOI: 10.1093/jamiaopen/ooab092] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 10/01/2021] [Accepted: 10/24/2021] [Indexed: 11/25/2022] Open
Abstract
Objective Given widespread excitement around predictive analytics and the proliferation of machine learning algorithms that predict outcomes, a key next step is understanding how this information is—or should be—communicated with patients. Materials and Methods We conducted a scoping review informed by PRISMA-ScR guidelines to identify current knowledge and gaps in this domain. Results Ten studies met inclusion criteria for full text review. The following topics were represented in the studies, some of which involved more than 1 topic: disease prevention (N = 5/10, 50%), treatment decisions (N = 5/10, 50%), medication harms reduction (N = 1/10, 10%), and presentation of cardiovascular risk information (N = 5/10, 50%). A single study included 6- and 12-month clinical outcome metrics. Discussion As predictive models are increasingly published, marketed by industry, and implemented, this paucity of relevant research poses important gaps. Published studies identified the importance of (1) identifying the most effective source of information for patient communications; (2) contextualizing risk information and associated design elements based on users’ needs and problem areas; and (3) understanding potential impacts on risk factor modification and behavior change dependent on risk presentation. Conclusion An opportunity remains for researchers and practitioners to share strategies for effective selection of predictive algorithms for clinical practice, approaches for educating clinicians and patients in effectively using predictive data, and new approaches for framing patient-provider communication in the era of artificial intelligence.
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Affiliation(s)
- Colin G Walsh
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Mollie M McKillop
- Center for AI Research and Evaluation, IBM Watson Health, Cambridge, Massachusetts, USA
| | - Patricia Lee
- Center for Knowledge Management, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Joyce W Harris
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christopher Simpson
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Laurie Lovett Novak
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Corresponding Author: Laurie Lovett Novak, PhD, MHSA, Department of Biomedical Informatics, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 1475, Nashville, TN 37203, USA;
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Lim SY, Lee KW, Seow WL, Mohamed NA, Devaraj NK, Amin-Nordin S. Effectiveness of Integrated Technology Apps for Supporting Healthy Food Purchasing and Consumption: A Systematic Review. Foods 2021; 10:1861. [PMID: 34441638 PMCID: PMC8392602 DOI: 10.3390/foods10081861] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/01/2021] [Accepted: 07/07/2021] [Indexed: 11/16/2022] Open
Abstract
A healthy diet is essential for good health and nutrition, though literature showed that there are various factors affecting the intention to purchase and consume healthy food. Technology integration is known to be useful in various aspects, but findings from studies on the efficacy of technology integration to improve healthy food consumption and purchase have largely been inconsistent. Therefore, we aimed to examine the efficacy of interventions that use technology apps to improve healthy food purchasing and consumption in adults. Relevant studies were identified through PubMed, Scopus, CINAHL, SportDiscuss and ACM Digital Library. Twenty studies were included in the systematic review. The majority of studies (n = 18) used a smartphone in the intervention, and only two studies used a personal digital assistant. The results showed that technology integration-based intervention favoured healthy changes in household food purchases, and increased consumption of healthy food and healthy eating outcomes - albeit to different extents. Overall, technology apps are convenient and user-friendly tools to encourage a change in healthy food purchase and consumption among people.
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Affiliation(s)
- Sook Yee Lim
- Department of Medical Microbiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (S.Y.L.); (W.-L.S.)
- Faculty of Applied Sciences, UCSI University, Cheras 56000, Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Kai Wei Lee
- Department of Pre-Clinical Sciences, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia;
| | - Wen-Li Seow
- Department of Medical Microbiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (S.Y.L.); (W.-L.S.)
| | - Nurul Azmawati Mohamed
- Department of Basic Medical Sciences 2, Faculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Persiaran Ilmu, Bandar Baru Nilai, Nilai 71800, Negeri Sembilan, Malaysia;
| | - Navin Kumar Devaraj
- Department of Family Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Syafinaz Amin-Nordin
- Department of Medical Microbiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (S.Y.L.); (W.-L.S.)
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Abstract
OBJECTIVE Human factors and ergonomics (HF/E) frameworks and methods are becoming embedded in the health informatics community. There is now broad recognition that health informatics tools must account for the diverse needs, characteristics, and abilities of end users, as well as their context of use. The objective of this review is to synthesize the current nature and scope of HF/E integration into the health informatics community. METHODS Because the focus of this synthesis is on understanding the current integration of the HF/E and health informatics research communities, we manually reviewed all manuscripts published in primary HF/E and health informatics journals during 2020. RESULTS HF/E-focused health informatics studies included in this synthesis focused heavily on EHR customizations, specifically clinical decision support customizations and customized data displays, and on mobile health innovations. While HF/E methods aimed to jointly improve end user safety, performance, and satisfaction, most HF/E-focused health informatics studies measured only end user satisfaction. CONCLUSION HF/E-focused health informatics researchers need to identify and communicate methodological standards specific to health informatics, to better synthesize findings across resource intensive HF/E-focused health informatics studies. Important gaps in the HF/E design and evaluation process should be addressed in future work, including support for technology development platforms and training programs so that health informatics designers are as diverse as end users.
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Figueroa CA, Aguilera A, Chakraborty B, Modiri A, Aggarwal J, Deliu N, Sarkar U, Jay Williams J, Lyles CR. Adaptive learning algorithms to optimize mobile applications for behavioral health: guidelines for design decisions. J Am Med Inform Assoc 2021; 28:1225-1234. [PMID: 33657217 PMCID: PMC8200266 DOI: 10.1093/jamia/ocab001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 01/07/2021] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE Providing behavioral health interventions via smartphones allows these interventions to be adapted to the changing behavior, preferences, and needs of individuals. This can be achieved through reinforcement learning (RL), a sub-area of machine learning. However, many challenges could affect the effectiveness of these algorithms in the real world. We provide guidelines for decision-making. MATERIALS AND METHODS Using thematic analysis, we describe challenges, considerations, and solutions for algorithm design decisions in a collaboration between health services researchers, clinicians, and data scientists. We use the design process of an RL algorithm for a mobile health study "DIAMANTE" for increasing physical activity in underserved patients with diabetes and depression. Over the 1.5-year project, we kept track of the research process using collaborative cloud Google Documents, Whatsapp messenger, and video teleconferencing. We discussed, categorized, and coded critical challenges. We grouped challenges to create thematic topic process domains. RESULTS Nine challenges emerged, which we divided into 3 major themes: 1. Choosing the model for decision-making, including appropriate contextual and reward variables; 2. Data handling/collection, such as how to deal with missing or incorrect data in real-time; 3. Weighing the algorithm performance vs effectiveness/implementation in real-world settings. CONCLUSION The creation of effective behavioral health interventions does not depend only on final algorithm performance. Many decisions in the real world are necessary to formulate the design of problem parameters to which an algorithm is applied. Researchers must document and evaulate these considerations and decisions before and during the intervention period, to increase transparency, accountability, and reproducibility. TRIAL REGISTRATION clinicaltrials.gov, NCT03490253.
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Affiliation(s)
- Caroline A Figueroa
- School of Social Welfare, University of California Berkeley, Berkeley, California, USA
| | - Adrian Aguilera
- School of Social Welfare, University of California Berkeley, Berkeley, California, USA
- UCSF Center for Vulnerable Populations, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Bibhas Chakraborty
- Centre for Quantitative Medicine, Duke-National University of Singapore Medical School, Singapore, Singapore
- Department of Statistics and Applied Probability, National University of Singapore, Singapore, Singapore
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA
| | - Arghavan Modiri
- Department of Computer Science, University of Toronto, Toronto, Canada
| | - Jai Aggarwal
- Department of Computer Science, University of Toronto, Toronto, Canada
| | - Nina Deliu
- Department of Computer Science, University of Toronto, Toronto, Canada
- Department of Statistical Sciences, Sapienza University of Rome, Rome, Italy
| | - Urmimala Sarkar
- UCSF Center for Vulnerable Populations, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | | | - Courtney R Lyles
- UCSF Center for Vulnerable Populations, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
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Pathak LE, Aguilera A, Williams JJ, Lyles CR, Hernandez-Ramos R, Miramontes J, Cemballi AG, Figueroa CA. Developing Messaging Content for a Physical Activity Smartphone App Tailored to Low-Income Patients: User-Centered Design and Crowdsourcing Approach. JMIR Mhealth Uhealth 2021; 9:e21177. [PMID: 34009130 PMCID: PMC8173396 DOI: 10.2196/21177] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/21/2020] [Accepted: 04/13/2021] [Indexed: 01/17/2023] Open
Abstract
Background Text messaging interventions can be an effective and efficient way to improve health behavioral changes. However, most texting interventions are neither tested nor designed with diverse end users, which could reduce their impact, and there is limited evidence regarding the optimal design methodology of health text messages tailored to low-income, low–health literacy populations and non-English speakers. Objective This study aims to combine participant feedback, crowdsourced data, and researcher expertise to develop motivational text messages in English and Spanish that will be used in a smartphone app–based texting intervention that seeks to encourage physical activity in low-income minority patients with diabetes diagnoses and depression symptoms. Methods The design process consisted of 5 phases and was iterative in nature, given that the findings from each step informed the subsequent steps. First, we designed messages to increase physical activity based on the behavior change theory and knowledge from the available evidence. Second, using user-centered design methods, we refined these messages after a card sorting task and semistructured interviews (N=10) and evaluated their likeability during a usability testing phase of the app prototype (N=8). Third, the messages were tested by English- and Spanish-speaking participants on the Amazon Mechanical Turk (MTurk) crowdsourcing platform (N=134). Participants on MTurk were asked to categorize the messages into overarching theoretical categories based on the capability, opportunity, motivation, and behavior framework. Finally, each coauthor rated the messages for their overall quality from 1 to 5. All messages were written at a sixth-grade or lower reading level and culturally adapted and translated into neutral Spanish by bilingual research staff. Results A total of 200 messages were iteratively refined according to the feedback from target users gathered through user-centered design methods, crowdsourced results of a categorization test, and an expert review. User feedback was leveraged to discard unappealing messages and edit the thematic aspects of messages that did not resonate well with the target users. Overall, 54 messages were sorted into the correct theoretical categories at least 50% of the time in the MTurk categorization tasks and were rated 3.5 or higher by the research team members. These were included in the final text message bank, resulting in 18 messages per motivational category. Conclusions By using an iterative process of expert opinion, feedback from participants that were reflective of our target study population, crowdsourcing, and feedback from the research team, we were able to acquire valuable inputs for the design of motivational text messages developed in English and Spanish with a low literacy level to increase physical activity. We describe the design considerations and lessons learned for the text messaging development process and provide a novel, integrative framework for future developers of health text messaging interventions.
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Affiliation(s)
- Laura Elizabeth Pathak
- School of Social Welfare, University of California, Berkeley, Berkeley, CA, United States
| | - Adrian Aguilera
- School of Social Welfare, University of California, Berkeley, Berkeley, CA, United States.,Center for Vulnerable Populations, University of California, San Francisco, San Francisco, CA, United States.,Department of Psychiatry, University of California, San Francisco, San Francisco, CA, United States
| | | | - Courtney Rees Lyles
- Center for Vulnerable Populations, University of California, San Francisco, San Francisco, CA, United States.,Division of General Internal Medicine, Zuckerberg San Francisco General Hospital, San Francisco, CA, United States
| | - Rosa Hernandez-Ramos
- School of Social Welfare, University of California, Berkeley, Berkeley, CA, United States
| | - Jose Miramontes
- Center for Vulnerable Populations, University of California, San Francisco, San Francisco, CA, United States.,Division of General Internal Medicine, Zuckerberg San Francisco General Hospital, San Francisco, CA, United States
| | - Anupama Gunshekar Cemballi
- Center for Vulnerable Populations, University of California, San Francisco, San Francisco, CA, United States.,Division of General Internal Medicine, Zuckerberg San Francisco General Hospital, San Francisco, CA, United States
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Yu M, Kelley AT, Morgan AU, Duong A, Mahajan A, Gipson JD. Challenges for Adult Undocumented Immigrants in Accessing Primary Care: A Qualitative Study of Health Care Workers in Los Angeles County. Health Equity 2020; 4:366-374. [PMID: 32923841 PMCID: PMC7484891 DOI: 10.1089/heq.2020.0036] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2020] [Indexed: 12/21/2022] Open
Abstract
Purpose: Amid increasingly restrictive federal immigration and health care policies in the United States, access to health care for undocumented immigrants is highly dependent on the extent to which local and state policies and programs address the needs of this population. In Los Angeles County (LA County), home to the nation's largest undocumented immigrant population, supportive policies are in place, yet little is known about how undocumented immigrants navigate available services. Methods: To gain insight into how federal, state, and local policies overlay and contribute to the experience of health care seeking among undocumented immigrants in LA County, we interviewed 19 key informant health care workers involved in the delivery of health care services, using a purposive snowball sampling approach. Results: Three key themes emerged: (1) health care workers at all clinics sampled reported primary care appointments are readily available for undocumented immigrants; however, primary care services remain underutilized; (2) fear, misinformation, and misperceptions of coverage and immigration policies—most commonly related to the revised Public Charge Rule—may reduce program enrollment and access; and (3) frontline health care workers feel ill-equipped to address patient fears and misinformation. Conclusion: Although county programs were perceived to improve access by covering health care costs and ensuring appointment availability, new restrictive immigration policies, such as the revised Public Charge Rule, and widespread misinformation present challenges that threaten the success of these programs. Future study to improve undocumented immigrant access to care should focus on addressing barriers resulting from these policies.
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Affiliation(s)
- Matthew Yu
- North Side Christian Health Center, Pittsburgh, Pennsylvania, USA
| | - A Taylor Kelley
- Department of Internal Medicine, Division of General Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA.,Informatics, Decision-Enhancement and Analytic Sciences (IDEAS) Center, VA Salt Lake City Health Care System, Salt Lake City, Utah, USA
| | - Anna U Morgan
- Informatics, Decision-Enhancement and Analytic Sciences (IDEAS) Center, VA Salt Lake City Health Care System, Salt Lake City, Utah, USA
| | - Andrew Duong
- Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, USA
| | - Anish Mahajan
- Los Angeles County Department of Health Services, Harbor-UCLA Medical Center, Torrance, California, USA
| | - Jessica D Gipson
- Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California, USA
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Kravitz RL, Aguilera A, Chen EJ, Choi YK, Hekler E, Karr C, Kim KK, Phatak S, Sarkar S, Schueller SM, Sim I, Yang J, Schmid CH. Feasibility, Acceptability, and Influence of mHealth-Supported N-of-1 Trials for Enhanced Cognitive and Emotional Well-Being in US Volunteers. Front Public Health 2020; 8:260. [PMID: 32695740 PMCID: PMC7336867 DOI: 10.3389/fpubh.2020.00260] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 05/22/2020] [Indexed: 12/01/2022] Open
Abstract
Although group-level evidence supports the use of behavioral interventions to enhance cognitive and emotional well-being, different interventions may be more acceptable or effective for different people. N-of-1 trials are single-patient crossover trials designed to estimate treatment effectiveness in a single patient. We designed a mobile health (mHealth) supported N-of-1 trial platform permitting US adult volunteers to conduct their own 30-day self-experiments testing a behavioral intervention of their choice (deep breathing/meditation, gratitude journaling, physical activity, or helpful acts) on daily measurements of stress, focus, and happiness. We assessed uptake of the study, perceived usability of the N-of-1 trial system, and influence of results (both reported and perceived) on enthusiasm for the chosen intervention (defined as perceived helpfulness of the chosen intervention and intent to continue performing the intervention in the future). Following a social media and public radio campaign, 447 adults enrolled in the study and 259 completed the post-study survey. Most were highly educated. Perceived system usability was high (mean scale score 4.35/5.0, SD 0.57). Enthusiasm for the chosen intervention was greater among those with higher pre-study expectations that the activity would be beneficial for them (p < 0.001), those who obtained more positive N-of-1 results (as directly reported to participants) (p < 0.001), and those who interpreted their N-of-1 study results more positively (p < 0.001). However, reported results did not significantly influence enthusiasm after controlling for participants' interpretations. The interaction between pre-study expectation of benefit and N-of-1 results interpretation was significant (p < 0.001), such that those with the lowest starting pre-study expectations reported greater intervention enthusiasm when provided with results they interpreted as positive. We conclude that N-of-1 behavioral trials can be appealing to a broad albeit highly educated and mostly female audience, that usability was acceptable, and that N-of-1 behavioral trials may have the greatest utility among those most skeptical of the intervention to begin with.
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Affiliation(s)
- Richard L Kravitz
- Division of General Medicine, UC Davis Health, Sacramento, CA, United States
| | - Adrian Aguilera
- School of Social Welfare, University of California, Berkeley, Berkeley, CA, United States
| | | | - Yong K Choi
- Betty Irene Moore School of Nursing, University of California, Davis, Sacramento, CA, United States
| | - Eric Hekler
- Center for Wireless & Population Health Systems, Qualcomm Institute, Department of Family Medicine & Public Health, Design Lab, University of California, San Diego, San Diego, CA, United States
| | - Chris Karr
- Audacious Software, Inc., Chicago, IL, United States
| | - Katherine K Kim
- Betty Irene Moore School of Nursing, University of California, Davis, Sacramento, CA, United States
| | - Sayali Phatak
- College of Health Solutions, Arizona State University, Tempe, AZ, United States
| | - Sayantani Sarkar
- Betty Irene Moore School of Nursing, University of California, Davis, Sacramento, CA, United States
| | - Stephen M Schueller
- Department of Psychological Science, University of California, Irvine, Irvine, CA, United States
| | - Ida Sim
- Department of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Jiabei Yang
- Department of Biostatistics and Center for Evidence Synthesis in Health, School of Public Health, Brown University, Providence, RI, United States
| | - Christopher H Schmid
- Department of Biostatistics and Center for Evidence Synthesis in Health, School of Public Health, Brown University, Providence, RI, United States
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