1
|
Wang T, Giunti G, Goossens R, Melles M. Timing, Indicators, and Approaches to Digital Patient Experience Evaluation: Umbrella Systematic Review. J Med Internet Res 2024; 26:e46308. [PMID: 38315545 PMCID: PMC10877490 DOI: 10.2196/46308] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/05/2023] [Accepted: 11/29/2023] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND The increasing prevalence of DH applications has outpaced research and practice in digital health (DH) evaluations. Patient experience (PEx) was reported as one of the challenges facing the health system by the World Health Organization. To generate evidence on DH and promote the appropriate integration and use of technologies, a standard evaluation of PEx in DH is required. OBJECTIVE This study aims to systematically identify evaluation timing considerations (ie, when to measure), evaluation indicators (ie, what to measure), and evaluation approaches (ie, how to measure) with regard to digital PEx. The overall aim of this study is to generate an evaluation guide for further improving digital PEx evaluation. METHODS This is a 2-phase study parallel to our previous study. In phase 1, literature reviews related to PEx in DH were systematically searched from Scopus, PubMed, and Web of Science databases. Two independent raters conducted 2 rounds of paper screening, including title and abstract screening and full-text screening, and assessed the interrater reliability for 20% (round 1: 23/115 and round 2: 12/58) random samples using the Fleiss-Cohen coefficient (round 1: k1=0.88 and round 2: k2=0.80). When reaching interrater reliability (k>0.60), TW conducted the rest of the screening process, leaving any uncertainties for group discussions. Overall, 38% (45/119) of the articles were considered eligible for further thematic analysis. In phase 2, to check if there were any meaningful novel insights that would change our conclusions, we performed an updated literature search in which we collected 294 newly published reviews, of which 102 (34.7%) were identified as eligible articles. We considered them to have no important changes to our original results on the research objectives. Therefore, they were not integrated into the synthesis of this review and were used as supplementary materials. RESULTS Our review highlights 5 typical evaluation objectives that serve 5 stakeholder groups separately. We identified a set of key evaluation timing considerations and classified them into 3 categories: intervention maturity stages, timing of the evaluation, and timing of data collection. Information on evaluation indicators of digital PEx was identified and summarized into 3 categories (intervention outputs, patient outcomes, and health care system impact), 9 themes, and 22 subthemes. A set of evaluation theories, common study designs, data collection methods and instruments, and data analysis approaches was captured, which can be used or adapted to evaluate digital PEx. CONCLUSIONS Our findings enabled us to generate an evaluation guide to help DH intervention researchers, designers, developers, and program evaluators evaluate digital PEx. Finally, we propose 6 directions for encouraging further digital PEx evaluation research and practice to address the challenge of poor PEx.
Collapse
Affiliation(s)
- Tingting Wang
- Department of Human-Centered Design, Faculty of Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| | - Guido Giunti
- Research Unit of Health Sciences and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland
- Clinical Medicine Neurology, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Richard Goossens
- Department of Human-Centered Design, Faculty of Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| | - Marijke Melles
- Department of Human-Centered Design, Faculty of Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| |
Collapse
|
2
|
Carpenter SM, Greer ZM, Newman R, Murphy SA, Shetty V, Nahum-Shani I. Developing Message Strategies to Engage Racial and Ethnic Minority Groups in Digital Oral Self-Care Interventions: Participatory Co-Design Approach. JMIR Form Res 2023; 7:e49179. [PMID: 38079204 PMCID: PMC10750234 DOI: 10.2196/49179] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/01/2023] [Accepted: 08/25/2023] [Indexed: 12/28/2023] Open
Abstract
BACKGROUND The prevention of oral health diseases is a key public health issue and a major challenge for racial and ethnic minority groups, who often face barriers in accessing dental care. Daily toothbrushing is an important self-care behavior necessary for sustaining good oral health, yet engagement in regular brushing remains a challenge. Identifying strategies to promote engagement in regular oral self-care behaviors among populations at risk of poor oral health is critical. OBJECTIVE The formative research described here focused on creating messages for a digital oral self-care intervention targeting a racially and ethnically diverse population. Theoretically grounded strategies (reciprocity, reciprocity-by-proxy, and curiosity) were used to promote engagement in 3 aspects: oral self-care behaviors, an oral care smartphone app, and digital messages. A web-based participatory co-design approach was used to develop messages that are resource efficient, appealing, and novel; this approach involved dental experts, individuals from the general population, and individuals from the target population-dental patients from predominantly low-income racial and ethnic minority groups. Given that many individuals from racially and ethnically diverse populations face anonymity and confidentiality concerns when participating in research, we used an approach to message development that aimed to mitigate these concerns. METHODS Messages were initially developed with feedback from dental experts and Amazon Mechanical Turk workers. Dental patients were then recruited for 2 facilitator-mediated group webinar sessions held over Zoom (Zoom Video Communications; session 1: n=13; session 2: n=7), in which they provided both quantitative ratings and qualitative feedback on the messages. Participants interacted with the facilitator through Zoom polls and a chat window that was anonymous to other participants. Participants did not directly interact with each other, and the facilitator mediated sessions by verbally asking for message feedback and sharing key suggestions with the group for additional feedback. This approach plausibly enhanced participant anonymity and confidentiality during the sessions. RESULTS Participants rated messages highly in terms of liking (overall rating: mean 2.63, SD 0.58; reciprocity: mean 2.65, SD 0.52; reciprocity-by-proxy: mean 2.58, SD 0.53; curiosity involving interactive oral health questions and answers: mean 2.45, SD 0.69; curiosity involving tailored brushing feedback: mean 2.77, SD 0.48) on a scale ranging from 1 (do not like it) to 3 (like it). Qualitative feedback indicated that the participants preferred messages that were straightforward, enthusiastic, conversational, relatable, and authentic. CONCLUSIONS This formative research has the potential to guide the design of messages for future digital health behavioral interventions targeting individuals from diverse racial and ethnic populations. Insights emphasize the importance of identifying key stimuli and tasks that require engagement, gathering multiple perspectives during message development, and using new approaches for collecting both quantitative and qualitative data while mitigating anonymity and confidentiality concerns.
Collapse
Affiliation(s)
- Stephanie M Carpenter
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
- Department of Psychology, University of Wisconsin-Madison, Madison, WI, United States
| | - Zara M Greer
- Oral and Maxillofacial Surgery, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
| | - Rebecca Newman
- Oral and Maxillofacial Surgery, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
| | - Susan A Murphy
- Department of Statistics, Harvard University, Cambridge, MA, United States
- Department of Computer Science, Harvard University, Cambridge, MA, United States
| | - Vivek Shetty
- Oral and Maxillofacial Surgery, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
| | - Inbal Nahum-Shani
- Institute for Social Research, University of Michigan, Ann Arbor, MI, United States
| |
Collapse
|
3
|
Hao L, Goetze S, Alessa T, Hawley MS. Effectiveness of Computer-Tailored Health Communication in Increasing Physical Activity in People With or at Risk of Long-Term Conditions: Systematic Review and Meta-Analysis. J Med Internet Res 2023; 25:e46622. [PMID: 37792469 PMCID: PMC10585448 DOI: 10.2196/46622] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 08/06/2023] [Accepted: 08/25/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Regular physical activity (PA) is beneficial for enhancing and sustaining both physical and mental well-being as well as for the management of preexisting conditions. Computer-tailored health communication (CTHC) has been shown to be effective in increasing PA and many other health behavior changes in the general population. However, individuals with or at risk of long-term conditions face unique barriers that may limit the applicability of CTHC interventions to this population. Few studies have focused on this cohort, providing limited evidence for the effectiveness of CTHC in promoting PA. OBJECTIVE This systematic review and meta-analysis aims to assess the effectiveness of CTHC in increasing PA in individuals with or at risk of long-term conditions. METHODS A systematic review and meta-analysis were conducted to evaluate the effect of CTHC in increasing PA in people with or at risk of long-term conditions. Hedges g was used to calculate the mean effect size. The total effect size was pooled and weighted using inverse variance. When possible, potential moderator variables were synthesized, and their effectiveness was evaluated by subgroups analysis with Q test for between-group heterogeneity Qb. Potential moderator variables included behavior change theories and models providing the fundamental logic for CTHC design, behavior change techniques and tailoring strategies to compose messages, and computer algorithms to achieve tailoring. Several methods were used to examine potential publication bias in the results, including the funnel plot, Egger test, Begg test, fail-safe N test, and trim-and-fill method. RESULTS In total, 24 studies were included in the systematic review for qualitative analysis and 18 studies were included in the meta-analysis. Significant small to medium effect size values were found when comparing CTHC to general health information (Hedges g=0.16; P<.001) and to no information sent to participants (Hedges g=0.29; P<.001). Half of the included studies had a low to moderate risk of bias, and the remaining studies had a moderate to high risk of bias. Although the results of the meta-analysis indicated no evidence of publication bias, caution is required when drawing definitive conclusions due to the limited number of studies in each subgroup (N≤10). Message-tailoring strategies, implementation strategies, behavior change theories and models, and behavior change techniques were synthesized from the 24 studies. No strong evidence was found from subgroup analyses on the effectiveness of using particular behavior change theories and models or from using particular message-tailoring and implementation strategies. CONCLUSIONS This study demonstrates that CTHC is effective in increasing PA for people with or at risk of long-term conditions, with significant small to medium effects compared with general health information or no information. Further studies are needed to guide design decisions for maximizing the effectiveness of CTHC.
Collapse
Affiliation(s)
- Longdan Hao
- Centre for Assistive Technology and Connected Healthcare, School of Health and Related Research, University of Sheffield, Sheffield, United Kingdom
| | - Stefan Goetze
- Department of Computer Science, University of Sheffield, Sheffield, United Kingdom
| | - Tourkiah Alessa
- Biomedical Technology Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Mark S Hawley
- Centre for Assistive Technology and Connected Healthcare, School of Health and Related Research, University of Sheffield, Sheffield, United Kingdom
| |
Collapse
|
4
|
Diaz C, Caillaud C, Yacef K. Mining Sensor Data to Assess Changes in Physical Activity Behaviors in Health Interventions: Systematic Review. JMIR Med Inform 2023; 11:e41153. [PMID: 36877559 PMCID: PMC10028506 DOI: 10.2196/41153] [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: 07/17/2022] [Revised: 11/25/2022] [Accepted: 11/27/2022] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND Sensors are increasingly used in health interventions to unobtrusively and continuously capture participants' physical activity in free-living conditions. The rich granularity of sensor data offers great potential for analyzing patterns and changes in physical activity behaviors. The use of specialized machine learning and data mining techniques to detect, extract, and analyze these patterns has increased, helping to better understand how participants' physical activity evolves. OBJECTIVE The aim of this systematic review was to identify and present the various data mining techniques employed to analyze changes in physical activity behaviors from sensors-derived data in health education and health promotion intervention studies. We addressed two main research questions: (1) What are the current techniques used for mining physical activity sensor data to detect behavior changes in health education or health promotion contexts? (2) What are the challenges and opportunities in mining physical activity sensor data for detecting physical activity behavior changes? METHODS The systematic review was performed in May 2021 using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. We queried the Association for Computing Machinery (ACM), IEEE Xplore, ProQuest, Scopus, Web of Science, Education Resources Information Center (ERIC), and Springer literature databases for peer-reviewed references related to wearable machine learning to detect physical activity changes in health education. A total of 4388 references were initially retrieved from the databases. After removing duplicates and screening titles and abstracts, 285 references were subjected to full-text review, resulting in 19 articles included for analysis. RESULTS All studies used accelerometers, sometimes in combination with another sensor (37%). Data were collected over a period ranging from 4 days to 1 year (median 10 weeks) from a cohort size ranging between 10 and 11615 (median 74). Data preprocessing was mainly carried out using proprietary software, generally resulting in step counts and time spent in physical activity aggregated predominantly at the daily or minute level. The main features used as input for the data mining models were descriptive statistics of the preprocessed data. The most common data mining methods were classifiers, clusters, and decision-making algorithms, and these focused on personalization (58%) and analysis of physical activity behaviors (42%). CONCLUSIONS Mining sensor data offers great opportunities to analyze physical activity behavior changes, build models to better detect and interpret behavior changes, and allow for personalized feedback and support for participants, especially where larger sample sizes and longer recording times are available. Exploring different data aggregation levels can help detect subtle and sustained behavior changes. However, the literature suggests that there is still work remaining to improve the transparency, explicitness, and standardization of the data preprocessing and mining processes to establish best practices and make the detection methods easier to understand, scrutinize, and reproduce.
Collapse
Affiliation(s)
- Claudio Diaz
- School of Computer Science, The University of Sydney, Sydney, Australia
| | - Corinne Caillaud
- Charles Perkins Centre, School of Medical Sciences, The University of Sydney, Sydney, Australia
| | - Kalina Yacef
- School of Computer Science, The University of Sydney, Sydney, Australia
| |
Collapse
|
5
|
Kukafka R, Zhou J, Ji M, Pei L, Wang Z. Development and Evaluation of Health Recommender Systems: Systematic Scoping Review and Evidence Mapping. J Med Internet Res 2023; 25:e38184. [PMID: 36656630 PMCID: PMC9896351 DOI: 10.2196/38184] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 09/12/2022] [Accepted: 11/01/2022] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Health recommender systems (HRSs) are information retrieval systems that provide users with relevant items according to the users' needs, which can motivate and engage users to change their behavior. OBJECTIVE This study aimed to identify the development and evaluation of HRSs and create an evidence map. METHODS A total of 6 databases were searched to identify HRSs reported in studies from inception up to June 30, 2022, followed by forward citation and grey literature searches. Titles, abstracts, and full texts were screened independently by 2 reviewers, with discrepancies resolved by a third reviewer, when necessary. Data extraction was performed by one reviewer and checked by a second reviewer. This review was conducted in accordance with the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews) statement. RESULTS A total of 51 studies were included for data extraction. Recommender systems were used across different health domains, such as general health promotion, lifestyle, and generic health service. A total of 23 studies had reported the use of a combination of recommender techniques, classified as hybrid recommender systems, which are the most commonly used recommender techniques in HRSs. In the HRS design stage, only 10 of 51 (19.6%) recommender systems considered personal preferences of end users in the design or development of the system; a total of 29 studies reported the user interface of HRSs, and most HRSs worked on users' mobile interfaces, usually a mobile app. Two categories of HRS evaluations were used, and evaluations of HRSs varied greatly; 62.7% (32/51) of the studies used the offline evaluations using computational methods (no user), and 33.3% (17/51) of the studies included end users in their HRS evaluation. CONCLUSIONS Through this scoping review, nonmedical professionals and policy makers can visualize and better understand HRSs for future studies. The health care professionals and the end users should be encouraged to participate in the future design and development of HRSs to optimize their utility and successful implementation. Detailed evaluations of HRSs in a user-centered approach are needed in future studies.
Collapse
Affiliation(s)
| | - Jia Zhou
- School of Nursing, Peking University, Beijng, China
| | - Mengmeng Ji
- School of Nursing, Peking University, Beijng, China
| | - Lusi Pei
- Wuhan Design and Engineering College, Wuhan, China
| | - Zhiwen Wang
- School of Nursing, Peking University, Beijng, China
| |
Collapse
|
6
|
Schroé H, Carlier S, Van Dyck D, De Backere F, Crombez G. Towards more personalized digital health interventions: a clustering method of action and coping plans to promote physical activity. BMC Public Health 2022; 22:2325. [PMID: 36510181 PMCID: PMC9746174 DOI: 10.1186/s12889-022-14455-4] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 10/12/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Despite effectiveness of action and coping planning in digital health interventions to promote physical activity (PA), attrition rates remain high. Indeed, support to make plans is often abstract and similar for each individual. Nevertheless, people are different, and context varies. Tailored support at the content level, involving suggestions of specific plans that are personalized to the individual, may reduce attrition and improve outcomes in digital health interventions. The aim of this study was to investigate whether user information relates toward specific action and coping plans using a clustering method. In doing so, we demonstrate how knowledge can be acquired in order to develop a knowledge-base, which might provide personalized suggestions in a later phase. METHODS To establish proof-of-concept for this approach, data of 65 healthy adults, including 222 action plans and 204 coping plans, were used and were collected as part of the digital health intervention MyPlan 2.0 to promote PA. As a first step, clusters of action plans, clusters of coping plans and clusters of combinations of action plans and barriers of coping plans were identified using hierarchical clustering. As a second step, relations with user information (i.e. gender, motivational stage, ...) were examined using anova's and chi2-tests. RESULTS First, three clusters of action plans, eight clusters of coping plans and eight clusters of the combination of action and coping plans were identified. Second, relating these clusters to user information was possible for action plans: 1) Users with a higher BMI related more to outdoor leisure activities (F = 13.40, P < .001), 2) Women, users that didn't perform PA regularly yet, or users with a job related more to household activities (X2 = 16.92, P < .001; X2 = 20.34, P < .001; X2 = 10.79, P = .004; respectively), 3) Younger users related more to active transport and different sports activities (F = 14.40, P < .001). However, relating clusters to user information proved difficult for the coping plans and combination of action and coping plans. CONCLUSIONS The approach used in this study might be a feasible approach to acquire input for a knowledge-base, however more data (i.e. contextual and dynamic user information) from possible end users should be acquired in future research. This might result in a first type of context-aware personalized suggestions on the content level. TRIAL REGISTRATION The digital health intervention MyPlan 2.0 was preregistered as a clinical trial (ID:NCT03274271). Release date: 6-September-2017.
Collapse
Affiliation(s)
- Helene Schroé
- grid.5342.00000 0001 2069 7798Department of Experimental-Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium ,grid.5342.00000 0001 2069 7798Department of Movement and Sports Sciences, Faculty of Medicine and Health, Research Group Physical Activity and Health, Ghent University, Watersportlaan 2, 9000 Ghent, Belgium
| | - Stéphanie Carlier
- grid.5342.00000 0001 2069 7798IDLab, Department of Information Technology, Ghent University—imec, Technologiepark-Zwijnaarde 126, 9052 Ghent, Belgium
| | - Delfien Van Dyck
- grid.5342.00000 0001 2069 7798Department of Movement and Sports Sciences, Faculty of Medicine and Health, Research Group Physical Activity and Health, Ghent University, Watersportlaan 2, 9000 Ghent, Belgium
| | - Femke De Backere
- grid.5342.00000 0001 2069 7798IDLab, Department of Information Technology, Ghent University—imec, Technologiepark-Zwijnaarde 126, 9052 Ghent, Belgium
| | - Geert Crombez
- grid.5342.00000 0001 2069 7798Department of Experimental-Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium
| |
Collapse
|
7
|
Kruzan KP, Reddy M, Washburn JJ, Mohr DC. Developing a Mobile App for Young Adults with Nonsuicidal Self-Injury: A Prototype Feedback Study. Int J Environ Res Public Health 2022; 19:16163. [PMID: 36498234 PMCID: PMC9739032 DOI: 10.3390/ijerph192316163] [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] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
Nonsuicidal self-injury (NSSI) affects approximately 13% of young adults. Though evidence-based treatments for NSSI exist, most young adults do not receive treatment. Digital interventions can provide access to evidence-based treatments for NSSI at scale. Further, preliminary research suggests the acceptability, feasibility, and potential efficacy of digital interventions for NSSI. To date, however, there are few publicly available digital interventions developed specifically for young adults who engage in NSSI. The aim of this study was to solicit young adults' impressions of early app prototypes to identify ways of improving interactive features and content needs. Building on a prior interview study which explored young adults' self-management of NSSI and their use of technology in self-management, this study involved three waves of iterative app prototype feedback sessions with 10 young adults with past month NSSI. In general, participants responded favorably and provided feedback to augment the app to better meet their needs, including adding new features and functionality as well as increasing opportunities for personalization. We discuss two key design challenges related to the roles of tracking and temporality in digital interventions for NSSI, and then frame design considerations related to these challenges within the lived informatics model.
Collapse
Affiliation(s)
- Kaylee Payne Kruzan
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Madhu Reddy
- Department of Informatics, Donald Bren School of Information & Computer Sciences, University of California Irvine, Irvine, CA 92697, USA
| | - Jason J. Washburn
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - David C. Mohr
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| |
Collapse
|
8
|
Silva VC, Gorgulho B, Marchioni DM, Alvim SM, Giatti L, de Araujo TA, Alonso AC, Santos IDS, Lotufo PA, Benseñor IM. Recommender System Based on Collaborative Filtering for Personalized Dietary Advice: A Cross-Sectional Analysis of the ELSA-Brasil Study. Int J Environ Res Public Health 2022; 19:14934. [PMID: 36429651 PMCID: PMC9690822 DOI: 10.3390/ijerph192214934] [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] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/06/2022] [Accepted: 11/11/2022] [Indexed: 06/16/2023]
Abstract
This study aimed to predict dietary recommendations and compare the performance of algorithms based on collaborative filtering for making predictions of personalized dietary recommendations. We analyzed the baseline cross-sectional data (2008-2010) of 12,667 participants of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The participants were public employees of teaching and research institutions, aged 35-74 years, and 59% female. A semiquantitative Food Frequency Questionnaire (FFQ) was used for dietary assessment. The predictions of dietary recommendations were based on two machine learning (ML) algorithms-user-based collaborative filtering (UBCF) and item-based collaborative filtering (IBCF). The ML algorithms had similar precision (88-91%). The error metrics were lower for UBCF than for IBCF: with a root mean square error (RMSE) of 1.49 vs. 1.67 and a mean square error (MSE) of 2.21 vs. 2.78. Although all food groups were used as input in the system, the items eligible as recommendations included whole cereals, tubers and roots, beans and other legumes, oilseeds, fruits, vegetables, white meats and fish, and low-fat dairy products and milk. The algorithms' performances were similar in making predictions for dietary recommendations. The models presented can provide support for health professionals in interventions that promote healthier habits and improve adherence to this personalized dietary advice.
Collapse
Affiliation(s)
- Vanderlei Carneiro Silva
- Department of Epidemiology, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil
- Center of Clinical and Epidemiological Research, University Hospital, University of São Paulo, São Paulo 05508-000, Brazil
| | - Bartira Gorgulho
- Department of Food and Nutrition, School of Nutrition, Federal University of Mato Grosso, Cuiaba 78060-900, Brazil
| | - Dirce Maria Marchioni
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil
| | - Sheila Maria Alvim
- Institute of Collective Health, Federal University of Bahia, Salvador 40110-040, Brazil
| | - Luana Giatti
- Department of Social and Preventive Medicine, Faculty of Medicine & Clinical Hospital, Federal University of Minas Gerais, Belo Horizonte 30130-100, Brazil
| | - Tânia Aparecida de Araujo
- Department of Epidemiology, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil
| | - Angelica Castilho Alonso
- Laboratory of the Study of Movement, Faculty of Medicine, University of São Paulo, São Paulo 05403-010, Brazil
| | - Itamar de Souza Santos
- Center of Clinical and Epidemiological Research, University Hospital, University of São Paulo, São Paulo 05508-000, Brazil
| | - Paulo Andrade Lotufo
- Center of Clinical and Epidemiological Research, University Hospital, University of São Paulo, São Paulo 05508-000, Brazil
| | - Isabela Martins Benseñor
- Center of Clinical and Epidemiological Research, University Hospital, University of São Paulo, São Paulo 05508-000, Brazil
| |
Collapse
|
9
|
Wang T, Giunti G, Melles M, Goossens R. Digital Patient Experience: Umbrella Systematic Review. J Med Internet Res 2022; 24:e37952. [PMID: 35925651 PMCID: PMC9389377 DOI: 10.2196/37952] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/26/2022] [Accepted: 05/31/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The adoption and use of technology have significantly changed health care delivery. Patient experience has become a significant factor in the entire spectrum of patient-centered health care delivery. Digital health facilitates further improvement and empowerment of patient experiences. Therefore, the design of digital health is served by insights into the barriers to and facilitators of digital patient experience (PEx). OBJECTIVE This study aimed to systematically review the influencing factors and design considerations of PEx in digital health from the literature and generate design guidelines for further improvement of PEx in digital health. METHODS We performed an umbrella systematic review following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) methodology. We searched Scopus, PubMed, and Web of Science databases. Two rounds of small random sampling (20%) were independently reviewed by 2 reviewers who evaluated the eligibility of the articles against the selection criteria. Two-round interrater reliability was assessed using the Fleiss-Cohen coefficient (k1=0.88 and k2=0.80). Thematic analysis was applied to analyze the extracted data based on a small set of a priori categories. RESULTS The search yielded 173 records, of which 45 (26%) were selected for data analysis. Findings and conclusions showed a great diversity; most studies presented a set of themes (19/45, 42%) or descriptive information only (16/45, 36%). The digital PEx-related influencing factors were classified into 9 categories: patient capability, patient opportunity, patient motivation, intervention technology, intervention functionality, intervention interaction design, organizational environment, physical environment, and social environment. These can have three types of impacts: positive, negative, or double edged. We captured 4 design constructs (personalization, information, navigation, and visualization) and 3 design methods (human-centered or user-centered design, co-design or participatory design, and inclusive design) as design considerations. CONCLUSIONS We propose the following definition for digital PEx: "Digital patient experience is the sum of all interactions affected by a patient's behavioral determinants, framed by digital technologies, and shaped by organizational culture, that influence patient perceptions across the continuum of care channeling digital health." In this study, we constructed a design and evaluation framework that contains 4 phases-define design, define evaluation, design ideation, and design evaluation-and 9 design guidelines to help digital health designers and developers address digital PEx throughout the entire design process. Finally, our review suggests 6 directions for future digital PEx-related research.
Collapse
Affiliation(s)
- Tingting Wang
- Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| | - Guido Giunti
- Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
- Digital Health Design and Development, University of Oulu, Oulu, Finland
| | - Marijke Melles
- Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| | - Richard Goossens
- Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| |
Collapse
|
10
|
Hors-fraile S, Candel MJJM, Schneider F, Malwade S, Nunez-benjumea FJ, Syed-abdul S, Fernandez-luque L, de Vries H. Applying Collective Intelligence in Health Recommender Systems for Smoking Cessation: A Comparison Trial. Electronics 2022; 11:1219. [DOI: 10.3390/electronics11081219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Health recommender systems (HRSs) are intelligent systems that can be used to tailor digital health interventions. We compared two HRSs to assess their impact providing smoking cessation support messages. Methods: Smokers who downloaded a mobile app to support smoking abstinence were randomly assigned to two interventions. They received personalized, ratable motivational messages on the app. The first intervention had a knowledge-based HRS (n = 181): it selected random messages from a subset matching the users’ demographics and smoking habits. The second intervention had a hybrid HRS using collective intelligence (n = 190): it selected messages applying the knowledge-based filter first, and then chose the ones with higher ratings provided by other similar users in the system. Both interventions were compared on: (a) message appreciation, (b) engagement with the system, and (c) one’s own self-reported smoking cessation status, as indicated by the last seven-day point prevalence report in different time intervals during a period of six months. Results: Both interventions had similar message appreciation, number of rated messages, and abstinence results. The knowledge-based HRS achieved a significantly higher number of active days, number of abstinence reports, and better abstinence results. The hybrid algorithm led to more quitting attempts in participants who completed their user profiles.
Collapse
|
11
|
Shankar D, Borrelli B, Cobb V, Quintiliani LM, Palfai T, Weinstein Z, Bulekova K, Kathuria H. Text-messaging to promote smoking cessation among individuals with opioid use disorder: quantitative and qualitative evaluation. BMC Public Health 2022; 22:668. [PMID: 35387648 PMCID: PMC8988312 DOI: 10.1186/s12889-022-13008-z] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 03/15/2022] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Individuals with opioid use disorder (OUD) who smoke cigarettes have high tobacco-related comorbidities, lack of access to tobacco treatment, lack of inclusion in smoking cessation trials, and remain understudied in the mobile health field. The purpose of this study was to understand patients' with OUD perceptions of 1) text message programs to promote smoking cessation, 2) content and features to include in such a program, and 3) how message content should be framed. METHODS From December 2018 to February 2019, we recruited 20 hospitalized individuals with a concurrent diagnosis of OUD and tobacco dependence at Boston Medical Center (BMC), the largest safety-net hospital in New England. We surveyed participants' cell phone use, their interest in a text message program to promote smoking cessation, and their reactions to and ratings of a series of 26 prototype texts. We then conducted open-ended interviews to elicit content and suggestions on how text message interventions can improve motivation to increase smoking cessation among individuals with OUD. The interviews also included open-ended inquiries exploring message ratings and message content, inquiries about preferences for message duration, frequency, and personalization. RESULTS Quantitative analysis of questionnaire data indicated that the majority of participants owned a cell phone (95%, 19/20). Most participants (60%, 12/20) reported that they would be interested or very interested in receiving text messages about smoking cessation. Text messages about the health benefits of quitting were rated the highest among various categories of text messages. Qualitative analysis showed that almost every participant felt that text messages would help motivate smoking cessation given the support it would provide. CONCLUSIONS This study demonstrates that individuals with OUD who smoke cigarettes perceive that a text message program designed to promote smoking cessation would motivate and support smoking cessation efforts. Our findings demonstrate that such a program is feasible as participants own cell phones, frequently send and receive text messages, and have unlimited text message plans. Findings from this study provide valuable insight into content and features to include when developing text message programs to address barriers to smoking cessation in individuals who have OUD and smoke cigarettes.
Collapse
Affiliation(s)
- Divya Shankar
- Pulmonary Center, Department of Medicine, Boston University Medical Center, 72 East Concord Street, R304, Boston, MA, USA.
| | - Belinda Borrelli
- Boston University, Henry M. Goldman School of Dental Medicine, Boston, MA, USA
| | - Vinson Cobb
- Pulmonary Center, Department of Medicine, Boston University Medical Center, 72 East Concord Street, R304, Boston, MA, USA
| | - Lisa M Quintiliani
- Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
| | - Tibor Palfai
- Psychological and Brain Science, Boston University, Boston, MA, USA
| | - Zoe Weinstein
- Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
| | - Katia Bulekova
- Research Computing Services (RCS) group, Information Services & Technology, Boston University, Boston, MA, USA
| | - Hasmeena Kathuria
- Pulmonary Center, Department of Medicine, Boston University Medical Center, 72 East Concord Street, R304, Boston, MA, USA
| |
Collapse
|
12
|
Kondylakis H, Chicchi Giglioli IA, Katehakis DG, Aldemir H, Zikas P, Papagiannakis G, Hors-Fraile S, González-Sanz PL, Apostolakis KC, Stephanidis C, Núñez-Benjumea FJ, Baños-Rivera RM, Fernandez-Luque L, Kouroubali A. A Digital Health Intervention for Stress and Anxiety Relief in Perioperative Care: Protocol for a Feasibility Trial (Preprint). JMIR Res Protoc 2022; 11:e38536. [DOI: 10.2196/38536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/30/2022] [Accepted: 08/31/2022] [Indexed: 11/13/2022] Open
|
13
|
Grosjean S, Ciocca JL, Gauthier-Beaupré A, Poitras E, Grimes D, Mestre T. Co-designing a digital companion with people living with Parkinson's to support self-care in a personalized way: The eCARE-PD Study. Digit Health 2022; 8:20552076221081695. [PMID: 35251682 PMCID: PMC8891888 DOI: 10.1177/20552076221081695] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 08/24/2021] [Accepted: 01/30/2022] [Indexed: 12/24/2022] Open
Abstract
eHealth technologies play a role in the development of integrated care models for people living with Parkinson disease by improving communication with their health care teams and support self-care practices in a personalized way. This article presents a co-design approach to designing an eHealth technology, the eCARE-PD platform, that addresses the needs and expectations of people living with Parkinson disease, generates tailored care tips, and recommends actions for managing care priorities at home. We use a co-design approach involving four main iterative phases: (1) preparation, (2) mapping, (3) testing and using, and (4) co-producing solutions and requirements. This approach uses several methods to engage people directly to design this technology. The study allowed us to identify design principles to be integrated in the development of the eCARE-PD platform. These principles incorporate the expectations of future users, which were expressed during the iterative phases of the co-design process: (a) six key design features based on users’ needs and expectations, (b) six main issues users raised during a test at home and key features for improving the design of the eCARE-PD platform, and (c) collective solutions to design an interactive, meaningful, tailored, empathic, and socially acceptable technology. The results of the successive phases of the co-design process allow us to underline the progressive constitution of a technology defined over successive iterations as a digital companion supporting the self-care process at home and having the capacity to generate tailored digital health communication.
Collapse
Affiliation(s)
| | | | | | - Emely Poitras
- Department of Communication, University of Ottawa, Canada
| | - David Grimes
- Parkinson's Disease and Movement Disorders Clinic, Division of Neurology, Department of Medicine, The Ottawa Hospital Research Institute, The University of Ottawa Brain and Mind Research Institute, Ottawa, Canada
| | - Tiago Mestre
- Parkinson's Disease and Movement Disorders Clinic, Division of Neurology, Department of Medicine, The Ottawa Hospital Research Institute, The University of Ottawa Brain and Mind Research Institute, Ottawa, Canada
| |
Collapse
|
14
|
Smyth B, Lawlor A, Berndsen J, Feely C. Recommendations for marathon runners: on the application of recommender systems and machine learning to support recreational marathon runners. User Model User-adapt Interact 2021; 32:787-838. [PMID: 36452939 PMCID: PMC9701182 DOI: 10.1007/s11257-021-09299-3] [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] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 07/22/2021] [Indexed: 06/17/2023]
Abstract
Every year millions of people, from all walks of life, spend months training to run a traditional marathon. For some it is about becoming fit enough to complete the gruelling 26.2 mile (42.2 km) distance. For others, it is about improving their fitness, to achieve a new personal-best finish-time. In this paper, we argue that the complexities of training for a marathon, combined with the availability of real-time activity data, provide a unique and worthwhile opportunity for machine learning and for recommender systems techniques to support runners as they train, race, and recover. We present a number of case studies-a mix of original research plus some recent results-to highlight what can be achieved using the type of activity data that is routinely collected by the current generation of mobile fitness apps, smart watches, and wearable sensors.
Collapse
Affiliation(s)
- Barry Smyth
- Insight SFI Centre for Data Analytics, University College Dublin, Dublin, Ireland
| | - Aonghus Lawlor
- Insight SFI Centre for Data Analytics, University College Dublin, Dublin, Ireland
| | - Jakim Berndsen
- Insight SFI Centre for Data Analytics, University College Dublin, Dublin, Ireland
| | - Ciara Feely
- Insight SFI Centre for Data Analytics, University College Dublin, Dublin, Ireland
| |
Collapse
|
15
|
Kreffter K, Götz S, Lisak-Wahl S, Nguyen TH, Dragano N, Weyers S. Doctors as disseminators? Practicing physicians as multipliers for community-based prevention networks in a large city in western Germany. J Public Health (Oxf) 2021. [DOI: 10.1007/s10389-021-01601-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Abstract
Aim
Practicing physicians have a special position as disseminators of community-based prevention for children. However, it is unclear to what extent physicians inform parents about programs. The study investigated: To what extent do physicians disseminate information about community-based prevention for children aged 0–7? Do differences exist along family’s socioeconomic position (SEP) and immigrant background?
Subject and methods
We conducted a retrospective cohort study in a German school entrance examination. Parents were invited to participate in a survey on community-based prevention with information about their awareness and information source. SEP was measured by parental education, immigrant background by country of birth. For nine services types, we counted how often parents named physicians and other professional groups as information sources. To estimate social differences, we calculated adjusted odds ratios (OR) with 95% confidence interval (CI).
Results
Survey participants included 6480 parents (response 65.49%). Compared to other information sources, physicians were mentioned less frequently. For example, regarding language therapy, 31.2% of parents were informed by healthcare/social services, and 4.4% by physicians. Lower educated parents were less frequently informed by physicians about counseling services (OR 0.58; 95% CI 0.46–0.73) compared to higher educated parents. Parents with immigrant background were informed less often about parenting skills courses (OR 0.79; 95% CI 0.70–0.90) compared to parents without immigrant background, but more often about language therapy (OR 1.47; 95% CI 1.13–1.91). No further social differences were observed.
Conclusion
The role of physicians as disseminators for community-based prevention is expandable. They should promote parenting skills courses in a socially sensitive way.
Collapse
|
16
|
Ormel I, Onu CC, Magalhaes M, Tang T, Hughes JB, Law S. Using a Mobile App-Based Video Recommender System of Patient Narratives to Prepare Women for Breast Cancer Surgery: Development and Usability Study Informed by Qualitative Data. JMIR Form Res 2021; 5:e22970. [PMID: 34076582 PMCID: PMC8209533 DOI: 10.2196/22970] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 11/26/2020] [Accepted: 04/13/2021] [Indexed: 12/27/2022] Open
Abstract
Background Women diagnosed with breast cancer are often bombarded with information. Such information overload can lead to misunderstandings and hamper women’s capacity for making informed decisions about their care. For women with breast cancer, this uncertainty is particularly severe in the period before surgery. Personalized narratives about others’ experiences can help patients better understand the disease course, the quality and type of care to be expected, the clinical decision-making processes, and the strategies for coping. Existing resources and eHealth apps rarely include experiential information, and no tools exist that tailor information for individual preferences and needs—offering the right information at the right time and in the right format. Combining high-quality experiential evidence with novel technical approaches may contribute to patient-centered solutions in this area. Objective This study aims to design and seek preliminary feedback on a mobile app that will improve information access about surgery for patients with breast cancer, by drawing on a qualitative collection of personal narratives from a diverse sample of Canadian women and using video and audio recordings or audio recordings from the Canadian Health Experiences Research Network. Methods In a previous study, we conducted in-depth interviews with 35 Canadian women and used video and audio recordings or audio recordings to collect stories about the lived experiences of breast cancer. The participants highlighted the need for more specific information between diagnosis and surgery that was relevant to their personal situations and preferences. They also wanted to learn from other women’s experiences. We worked with patients, clinicians, and informatics experts to develop a mobile app that provides access to tailored experiential information relevant to women’s personal situations and preferences. We completed focus groups and qualitative interviews, conducted a further analysis of the original qualitative data, designed novel software using artificial intelligence, and sought preliminary feedback from users on a new app via focus groups and a survey. Results The secondary analysis of the breast cancer narratives revealed key themes and their interconnections relevant to the experience of surgery, including preparation, treatment decisions, aftercare, reconstruction, prostheses, lumpectomy and mastectomy, and complications. These themes informed the development of the structure and content of the app. We developed a recommender system within the app by using content matching (user and speaker profiles and user interests and video content) and collaborative filtering to identify clips marked as relevant by the user and by similar users. A 2-minute animated introductory video for users was developed. Pilot testing revealed generally positive responses regarding the content and value of this type of e-tool. Conclusions Developing reliable, evidence-based tools and apps that are based on diverse collections of people’s experiences of illness offers a novel approach to help manage the plethora of information that women face after a diagnosis of breast cancer.
Collapse
Affiliation(s)
- Ilja Ormel
- St Mary's Research Centre, Montreal, QC, Canada.,Department of Family Medicine, McGill University, Montréal, QC, Canada
| | - Charles C Onu
- St Mary's Research Centre, Montreal, QC, Canada.,School of Computer Science, McGill University, Montréal, QC, Canada
| | | | - Terence Tang
- Trillium Health Partners, Mississauga, ON, Canada
| | | | - Susan Law
- St Mary's Research Centre, Montreal, QC, Canada.,Department of Family Medicine, McGill University, Montréal, QC, Canada.,Trillium Health Partners, Mississauga, ON, Canada.,Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
17
|
Dekkers T, Melles M, Vehmeijer SBW, de Ridder H. Effects of Information Architecture on the Effectiveness and User Experience of Web-Based Patient Education in Middle-Aged and Older Adults: Online Randomized Experiment. J Med Internet Res 2021; 23:e15846. [PMID: 33656446 PMCID: PMC7970227 DOI: 10.2196/15846] [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: 08/12/2019] [Revised: 08/28/2020] [Accepted: 11/18/2020] [Indexed: 11/13/2022] Open
Abstract
Background Web-based patient education is increasingly offered to improve patients’ ability to learn, remember, and apply health information. Efficient organization, display, and structural design, that is, information architecture (IA), can support patients’ ability to independently use web-based patient education. However, the role of IA in the context of web-based patient education has not been examined systematically. Objective To support intervention designers in making informed choices that enhance patients’ learning, this paper describes a randomized experiment on the effects of IA on the effectiveness, use, and user experience of a patient education website and examines the theoretical mechanisms that explain these effects. Methods Middle-aged and older adults with self-reported hip or knee joint complaints were recruited to use and evaluate 1 of 3 patient education websites containing information on total joint replacement surgery. Each website contained the same textual content based on an existing leaflet but differed in the employed IA design (tunnel, hierarchical, or matrix design). Participants rated the websites on satisfaction, engagement, control, relevance, trust, and novelty and completed an objective knowledge test. Analyses of variance and structural equation modeling were used to examine the effects of IA and construct a theoretical model. Results We included 215 participants in our analysis. IA did not affect knowledge gain (P=.36) or overall satisfaction (P=.07) directly. However, tunnel (mean 3.22, SD 0.67) and matrix (mean 3.17, SD 0.69) architectures were found to provide more emotional support compared with hierarchical architectures (mean 2.86, SD 0.60; P=.002). Furthermore, increased perceptions of personal relevance in the tunnel IA (β=.18) were found to improve satisfaction (β=.17) indirectly. Increased perceptions of active control in the matrix IA (β=.11) also improved satisfaction (β=.27) indirectly. The final model of the IA effects explained 74.3% of the variance in satisfaction and 6.8% of the variance in knowledge and achieved excellent fit (χ217,215=14.7; P=.62; root mean square error of approximation=0.000; 95% CI [0.000-0.053]; comparative fit index=1.00; standardized root mean square residual=0.044). Conclusions IA has small but notable effects on users’ experiences with web-based health education interventions. Web-based patient education designers can employ tunnel IA designs to guide users through sequentially ordered content or matrix IA to offer users more control over navigation. Both improve user satisfaction by increasing user perceptions of relevance (tunnel) and active control (matrix). Although additional research is needed, hierarchical IA designs are currently not recommended, as hierarchical content is perceived as less supportive, engaging, and relevant, which may diminish the use and, in turn, the effect of the educational intervention.
Collapse
Affiliation(s)
- Tessa Dekkers
- Faculty of Industrial Design Engineering, Delft University of Technology, Delft, Netherlands.,Faculty of Behavioural, Management and Social sciences, University of Twente, Enschede, Netherlands
| | - Marijke Melles
- Faculty of Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| | | | - Huib de Ridder
- Faculty of Industrial Design Engineering, Delft University of Technology, Delft, Netherlands
| |
Collapse
|
18
|
Affiliation(s)
- Nadine Bol
- Department of Communication and Cognition, Tilburg University, Tilburg, The Netherlands.,Department of Communication Science, Amsterdam School of Communication Research/ASCoR, University of Amsterdam, Amsterdam, The Netherlands
| | - Eline Suzanne Smit
- Department of Communication Science, Amsterdam School of Communication Research/ASCoR, University of Amsterdam, Amsterdam, The Netherlands
| | | |
Collapse
|
19
|
Aguilera A, Figueroa CA, Hernandez-Ramos R, Sarkar U, Cemballi A, Gomez-Pathak L, Miramontes J, Yom-Tov E, Chakraborty B, Yan X, Xu J, Modiri A, Aggarwal J, Jay Williams J, Lyles CR. mHealth app using machine learning to increase physical activity in diabetes and depression: clinical trial protocol for the DIAMANTE Study. BMJ Open 2020; 10:e034723. [PMID: 32819981 PMCID: PMC7443305 DOI: 10.1136/bmjopen-2019-034723] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Depression and diabetes are highly disabling diseases with a high prevalence and high rate of comorbidity, particularly in low-income ethnic minority patients. Though comorbidity increases the risk of adverse outcomes and mortality, most clinical interventions target these diseases separately. Increasing physical activity might be effective to simultaneously lower depressive symptoms and improve glycaemic control. Self-management apps are a cost-effective, scalable and easy access treatment to increase physical activity. However, cutting-edge technological applications often do not reach vulnerable populations and are not tailored to an individual's behaviour and characteristics. Tailoring of interventions using machine learning methods likely increases the effectiveness of the intervention. METHODS AND ANALYSIS In a three-arm randomised controlled trial, we will examine the effect of a text-messaging smartphone application to encourage physical activity in low-income ethnic minority patients with comorbid diabetes and depression. The adaptive intervention group receives messages chosen from different messaging banks by a reinforcement learning algorithm. The uniform random intervention group receives the same messages, but chosen from the messaging banks with equal probabilities. The control group receives a weekly mood message. We aim to recruit 276 adults from primary care clinics aged 18-75 years who have been diagnosed with current diabetes and show elevated depressive symptoms (Patient Health Questionnaire depression scale-8 (PHQ-8) >5). We will compare passively collected daily step counts, self-report PHQ-8 and most recent haemoglobin A1c from medical records at baseline and at intervention completion at 6-month follow-up. ETHICS AND DISSEMINATION The Institutional Review Board at the University of California San Francisco approved this study (IRB: 17-22608). We plan to submit manuscripts describing our user-designed methods and testing of the adaptive learning algorithm and will submit the results of the trial for publication in peer-reviewed journals and presentations at (inter)-national scientific meetings. TRIAL REGISTRATION NUMBER NCT03490253; pre-results.
Collapse
Affiliation(s)
- Adrian Aguilera
- School of Social Welfare, University of California Berkeley, Berkeley, California, USA
- UCSF Center for Vulnerable Populations in the Division of General Internal Medicine San Francisco, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Caroline A Figueroa
- School of Social Welfare, University of California Berkeley, Berkeley, California, USA
| | - Rosa Hernandez-Ramos
- School of Social Welfare, University of California Berkeley, Berkeley, California, USA
| | - Urmimala Sarkar
- UCSF Center for Vulnerable Populations in the Division of General Internal Medicine San Francisco, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Anupama Cemballi
- UCSF Center for Vulnerable Populations in the Division of General Internal Medicine San Francisco, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Laura Gomez-Pathak
- School of Social Welfare, University of California Berkeley, Berkeley, California, USA
| | - Jose Miramontes
- UCSF Center for Vulnerable Populations in the Division of General Internal Medicine San Francisco, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | | | - Bibhas Chakraborty
- Centre for Quantitative Medicine, Duke-National University of Singapore Medical School, Singapore
- Department of Statistics and Applied Probability, National University of Singapore, Singapore
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA
| | - Xiaoxi Yan
- Centre for Quantitative Medicine, Duke-National University of Singapore Medical School, Singapore
| | - Jing Xu
- Centre for Quantitative Medicine, Duke-National University of Singapore Medical School, Singapore
| | - Arghavan Modiri
- Computer Science, University of Toronto, Toronto, Ontario, Canada
| | - Jai Aggarwal
- Computer Science, University of Toronto, Toronto, Ontario, Canada
| | | | - Courtney R Lyles
- UCSF Center for Vulnerable Populations in the Division of General Internal Medicine San Francisco, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| |
Collapse
|
20
|
Afonso L, Rodrigues R, Castro J, Parente N, Teixeira C, Fraga A, Torres S. A Mobile-Based Tailored Recommendation System for Parents of Children with Overweight or Obesity: A New Tool for Health Care Centers. Eur J Investig Health Psychol Educ 2020; 10:779-794. [PMID: 34542511 PMCID: PMC8314285 DOI: 10.3390/ejihpe10030057] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 06/12/2020] [Revised: 08/05/2020] [Accepted: 08/06/2020] [Indexed: 01/10/2023] Open
Abstract
Childhood obesity is associated with unbalanced lifestyle patterns, and new strategies are needed to support parents in the compliance with the guidelines for children's age. Tailored automatic recommendations mimic interpersonal counseling and are promising strategies to be considered for health promotion programs. This study aimed to develop and test a mobile recommendation system for parents of preschool children identified with overweight/obesity at health care centers. Evidence-based recommendations related to children's eating, drinking, moving, and sleeping habits were developed and tested using a questionnaire. A pilot study was conducted in a health care center to test how using an app with those tailored recommendations, in video format, influenced parents' perceptions of the child's weight status and their knowledge about the guidelines, compared to a control group. The chi-squared test was used for categorical variables and the Mann-Whitney U test for continuous variables (p < 0.05). A high proportion of parents were already informed about the guidelines, but their children were not meeting them. After watching the tailored recommendations, there was an increased knowledge of the guideline on water intake, but there was no improvement in the perception of the child's excessive weight. Parents may benefit from a mobile-based tailored recommendation system to improve their knowledge about the guidelines. However, there is a need to work with parents on motivation to manage the child's weight with additional strategies.
Collapse
Affiliation(s)
- Lisa Afonso
- Faculty of Psychology and Educational Sciences and Center for Psychology, University of Porto, Rua Alfredo Allen, 4200-135 Porto, Portugal;
- Correspondence:
| | - Rui Rodrigues
- Faculty of Engineering, University of Porto, and INESC TEC, Rua Doutor Roberto Frias, 4200-465 Porto, Portugal;
| | - Joana Castro
- Maia-Valongo Health Centre Group, Avenida Luís de Camões, n.º 290, 3.º Andar, 4474-004 Maia, Portugal; (J.C.); (N.P.); (C.T.); (A.F.)
| | - Nuno Parente
- Maia-Valongo Health Centre Group, Avenida Luís de Camões, n.º 290, 3.º Andar, 4474-004 Maia, Portugal; (J.C.); (N.P.); (C.T.); (A.F.)
| | - Carina Teixeira
- Maia-Valongo Health Centre Group, Avenida Luís de Camões, n.º 290, 3.º Andar, 4474-004 Maia, Portugal; (J.C.); (N.P.); (C.T.); (A.F.)
| | - Ana Fraga
- Maia-Valongo Health Centre Group, Avenida Luís de Camões, n.º 290, 3.º Andar, 4474-004 Maia, Portugal; (J.C.); (N.P.); (C.T.); (A.F.)
| | - Sandra Torres
- Faculty of Psychology and Educational Sciences and Center for Psychology, University of Porto, Rua Alfredo Allen, 4200-135 Porto, Portugal;
| |
Collapse
|
21
|
Schover LR, Strollo S, Stein K, Fallon E, Smith T. Effectiveness trial of an online self-help intervention for sexual problems after cancer. J Sex Marital Ther 2020; 46:576-588. [PMID: 32400321 DOI: 10.1080/0092623x.2020.1762813] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Sexual dysfunction affects over 60% of cancer survivors. Internet interventions have improved sexual function, but with considerable clinician guidance, restricting scalability. This pragmatic trial evaluated an online, self-help intervention. As with many unguided digital interventions, attrition was high. Given low numbers in other groups, this paper focuses on 30% of female patient participants who completed 3-month questionnaires and visited the intervention site (N = 60). Benefits included increased sexually active individuals at follow-up (p < 0.001, Effect size = 0.54), improved sexual function (p < 0.001, Effect size = -0.76, N = 41), and increased use of sexual aids (p = 0.01, Effect size=-0.14, N = 58). The intervention has been revised to improve patient engagement.
Collapse
Affiliation(s)
| | - Sara Strollo
- Behavioral and Epidemiology Research Group, American Cancer Society, Inc., Atlanta, USA
| | - Kevin Stein
- Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, USA
| | - Elizabeth Fallon
- Behavioral and Epidemiology Research Group, American Cancer Society, Inc., Atlanta, USA
| | - Tenbroeck Smith
- Behavioral and Epidemiology Research Group, American Cancer Society, Inc., Atlanta, USA
| |
Collapse
|
22
|
Baehr M. Two new species of the genus Mecyclothorax Sharp from New Guinea (Coleoptera: Carabidae: Psydrinae). Tijdschr Entomol 2008; 151:133-40. [PMID: 35897349 PMCID: PMC9332044 DOI: 10.3390/ijerph19158979] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/15/2022] [Accepted: 07/20/2022] [Indexed: 11/17/2022]
Abstract
Chronic diseases typically require long-term management through healthy lifestyle practices and pharmacological intervention. Although efficacious treatments exist, disease control is often sub-optimal leading to chronic disease-related sequela. Poor disease control can partially be explained by the ‘one size fits all’ pharmacological approach. Precision medicine aims to tailor treatments to the individual. CURATE.AI is a dosing optimisation platform that considers individual factors to improve the precision of drug therapies. CURATE.AI has been validated in other therapeutic areas, such as cancer, but has yet to be applied in chronic disease care. We will evaluate the CURATE.AI system through a single-arm feasibility study (n = 20 hypertensives and n = 20 type II diabetics). Dosing decisions will be based on CURATE.AI recommendations. We will prospectively collect clinical and qualitative data and report on the clinical effect, implementation challenges, and acceptability of using CURATE.AI. In addition, we will explore how to enhance the algorithm further using retrospective patient data. For example, the inclusion of other variables, the simultaneous optimisation of multiple drugs, and the incorporation of other artificial intelligence algorithms. Overall, this project aims to understand the feasibility of using CURATE.AI in clinical practice. Barriers and enablers to CURATE.AI will be identified to inform the system’s future development.
Collapse
|