2nd Edition of Data Science for Health Services

A special issue of Information (ISSN 2078-2489). This special issue belongs to the section "Information Applications".

Deadline for manuscript submissions: 31 January 2025 | Viewed by 2320

Special Issue Editors


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Guest Editor
Department of Computer Science & Software Engineering, Miami University, Oxford, OH 45056, USA
Interests: health behaviors; machine learning; modeling; simulation
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
College of Business and Technology, Northeastern Illinois University, Chicago, IL 60625, USA
Interests: artificial intelligence; information extraction; human–computer interaction; natural language processing; dialogue systems

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Guest Editor
Population Health Sciences, Bristol Medical School, University of Bristol, Bristol BS8 1TH, UK.
Interests: data science; machine learning; medical informatics; mathematical modeling

Special Issue Information

Dear Colleagues,

We are pleased to announce a Special Issue on “Data Science for Health Services II”. In recent years, health services have been transformed by the emergence and increased application of data science methods such as predictive modeling, visualization, and artificial intelligence. These methods are being used for service planning, service management, and the delivery of care, thus improving the health of individuals and communities. Research on data science methods for health services can be broadly grouped into three stages:

  • At the collection stage, data need to be acquired, stored safely and effectively, and occasionally combined. Data may include demographic and clinical information obtained from electronic medical records (EMRs), insurance claims, and other administrative data, as well as data continuously flowing from devices grouped under the Internet of Things (IoT). Recent innovations include virtual hospitals, wearable biosensors, digital health apps, and smart monitors. New data warehouse designs are often sought after to handle constraints such as privacy preservation, the large scale of records, and the need to efficiently support various queries. Finally, data fusion is required to augment common sources with value-added information or derive comprehensive measures for health service performance (e.g., quality index).
  • At the analysis and forecasting stage, artificial intelligence (AI) allows for the exploration of patterns or the assessment of possible future scenarios. Machine learning (ML) techniques can serve to predict healthcare outcomes such as quality, utilization, or cost. Modeling and simulation (M&S) provides estimates for scenarios, such as the impact of a vaccination scheme on the number of beds in intensive care units. ML and M&S both face challenges in terms of data (e.g., insufficient data for emerging problems and conflicting measures) and algorithmic efficiency (e.g., scaling to big data).
  • The adoption of data science methods in health services sheds light on how to translate results into actions that improve care for individuals and better meet the health needs of communities. Such translational efforts include novel multidisciplinary initiatives which bridge academic or organizational silos such as, for example, when social scientists, epidemiologists, and modelers create joint frameworks. The adoption of these methods also needs to navigate regulatory and legal frameworks, particularly in a changing ecosystem (e.g., new laws on data protection) and, given the emergence of new approaches, to safely perform computations (e.g., federated learning and secure enclaves).

We solicit papers for this Special Issue that broadly deal with such challenges by addressing open questions, providing novel case studies, or encouraging interesting and challenging debates. Papers can be reviews, syntheses, viewpoints, meta-analyses, or original research articles.

Dr. Philippe J. Giabbanelli
Dr. Francisco Iacobelli
Dr. Charlotte James
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Information is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • clinical decision support
  • clinical care models
  • health informatics
  • quality of care
  • population health planning
  • digital health

Published Papers (2 papers)

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Research

24 pages, 9723 KiB  
Article
On the Generalizability of Machine Learning Classification Algorithms and Their Application to the Framingham Heart Study
by Nabil Kahouadji
Information 2024, 15(5), 252; https://doi.org/10.3390/info15050252 - 29 Apr 2024
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Abstract
The use of machine learning algorithms in healthcare can amplify social injustices and health inequities. While the exacerbation of biases can occur and be compounded during problem selection, data collection, and outcome definition, this research pertains to the generalizability impediments that occur during [...] Read more.
The use of machine learning algorithms in healthcare can amplify social injustices and health inequities. While the exacerbation of biases can occur and be compounded during problem selection, data collection, and outcome definition, this research pertains to the generalizability impediments that occur during the development and post-deployment of machine learning classification algorithms. Using the Framingham coronary heart disease data as a case study, we show how to effectively select a probability cutoff to convert a regression model for a dichotomous variable into a classifier. We then compare the sampling distribution of the predictive performance of eight machine learning classification algorithms under four stratified training/testing scenarios to test their generalizability and their potential to perpetuate biases. We show that both extreme gradient boosting and support vector machine are flawed when trained on an unbalanced dataset. We then show that the double discriminant scoring of type 1 and 2 is the most generalizable with respect to the true positive and negative rates, respectively, as it consistently outperforms the other classification algorithms, regardless of the training/testing scenario. Finally, we introduce a methodology to extract an optimal variable hierarchy for a classification algorithm and illustrate it on the overall, male and female Framingham coronary heart disease data. Full article
(This article belongs to the Special Issue 2nd Edition of Data Science for Health Services)
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35 pages, 4771 KiB  
Article
Leveraging Artificial Intelligence and Participatory Modeling to Support Paradigm Shifts in Public Health: An Application to Obesity and Evidence-Based Policymaking
by Philippe J. Giabbanelli and Grace MacEwan
Information 2024, 15(2), 115; https://doi.org/10.3390/info15020115 - 16 Feb 2024
Viewed by 1186
Abstract
The Provincial Health Services Authority (PHSA) of British Columbia suggested that a paradigm shift from weight to well-being could address the unintended consequences of focusing on obesity and improve the outcomes of efforts to address the challenges facing both individuals and our healthcare [...] Read more.
The Provincial Health Services Authority (PHSA) of British Columbia suggested that a paradigm shift from weight to well-being could address the unintended consequences of focusing on obesity and improve the outcomes of efforts to address the challenges facing both individuals and our healthcare system. In this paper, we jointly used artificial intelligence (AI) and participatory modeling to examine the possible consequences of this paradigm shift. Specifically, we created a conceptual map with 19 experts to understand how obesity and physical and mental well-being connect to each other and other factors. Three analyses were performed. First, we analyzed the factors that directly connect to obesity and well-being, both in terms of causes and consequences. Second, we created a reduced version of the map and examined the connections between categories of factors (e.g., food production, and physiology). Third, we explored the themes in the interviews when discussing either well-being or obesity. Our results show that obesity was viewed from a medical perspective as a problem, whereas well-being led to broad and diverse solution-oriented themes. In particular, we found that taking a well-being perspective can be more comprehensive without losing the relevance of the physiological aspects that an obesity-centric perspective focuses on. Full article
(This article belongs to the Special Issue 2nd Edition of Data Science for Health Services)
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