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Rietjens JAC, Griffioen I, Sierra-Pérez J, Sroczynski G, Siebert U, Buyx A, Peric B, Svane IM, Brands JBP, Steffensen KD, Romero Piqueras C, Hedayati E, Karsten MM, Couespel N, Akoglu C, Pazo-Cid R, Rayson P, Lingsma HF, Schermer MHN, Steyerberg EW, Payne SA, Korfage IJ, Stiggelbout AM. Improving shared decision-making about cancer treatment through design-based data-driven decision-support tools and redesigning care paths: an overview of the 4D PICTURE project. Palliat Care Soc Pract 2024; 18:26323524231225249. [PMID: 38352191 PMCID: PMC10863384 DOI: 10.1177/26323524231225249] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 12/19/2023] [Indexed: 02/16/2024] Open
Abstract
Background Patients with cancer often have to make complex decisions about treatment, with the options varying in risk profiles and effects on survival and quality of life. Moreover, inefficient care paths make it hard for patients to participate in shared decision-making. Data-driven decision-support tools have the potential to empower patients, support personalized care, improve health outcomes and promote health equity. However, decision-support tools currently seldom consider quality of life or individual preferences, and their use in clinical practice remains limited, partly because they are not well integrated in patients' care paths. Aim and objectives The central aim of the 4D PICTURE project is to redesign patients' care paths and develop and integrate evidence-based decision-support tools to improve decision-making processes in cancer care delivery. This article presents an overview of this international, interdisciplinary project. Design methods and analysis In co-creation with patients and other stakeholders, we will develop data-driven decision-support tools for patients with breast cancer, prostate cancer and melanoma. We will support treatment decisions by using large, high-quality datasets with state-of-the-art prognostic algorithms. We will further develop a conversation tool, the Metaphor Menu, using text mining combined with citizen science techniques and linguistics, incorporating large datasets of patient experiences, values and preferences. We will further develop a promising methodology, MetroMapping, to redesign care paths. We will evaluate MetroMapping and these integrated decision-support tools, and ensure their sustainability using the Nonadoption, Abandonment, Scale-Up, Spread, and Sustainability (NASSS) framework. We will explore the generalizability of MetroMapping and the decision-support tools for other types of cancer and across other EU member states. Ethics Through an embedded ethics approach, we will address social and ethical issues. Discussion Improved care paths integrating comprehensive decision-support tools have the potential to empower patients, their significant others and healthcare providers in decision-making and improve outcomes. This project will strengthen health care at the system level by improving its resilience and efficiency.
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Affiliation(s)
| | | | - Jorge Sierra-Pérez
- Department of Engineering Design and Manufacturing, University of Zaragoza, Zaragoza, Spain
| | - Gaby Sroczynski
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL – University for Health Sciences and Technology, Hall in Tirol, Austria
| | - Uwe Siebert
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL – University for Health Sciences and Technology, Hall in Tirol, Austria
| | - Alena Buyx
- Institute for History and Ethics of Medicine, Technical University of Munich, Munich, Germany
| | - Barbara Peric
- Institute of Oncology Ljubljana, Medical Faculty Ljubljana, University of Ljubljana, Ljubljana, Slovenia
| | - Inge Marie Svane
- Department of Oncology, National Center for Cancer Immune Therapy, Herlev, Denmark
| | | | - Karina D. Steffensen
- Center for Shared Decision Making, Vejle/Lillebaelt University Hospital of Southern Denmark, Vejle, Denmark
- Institute of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Carlos Romero Piqueras
- Department of Design and Manufacturing Engineering, University of Zaragoza, Zaragoza, Spain Fractal Strategy, Zaragoza, Spain
| | - Elham Hedayati
- Department of Oncology–Pathology, Karolinska Institute, Stockholm, Sweden
- Breast Cancer Centre, Cancer Theme, Karolinska University Hospital, Karolinska CCC, Stockholm, Sweden
| | - Maria M. Karsten
- Department of Gynecology with Breast Center, Charité Universitätsmedizin Berlin, Berlin, Germany
| | | | - Canan Akoglu
- Lab for Social Design, Design School Kolding, Kolding, Denmark
| | - Roberto Pazo-Cid
- Department of Medical Oncology, Instituto de Investigación Sanitaria de Aragón, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Paul Rayson
- School of Computing and Communications, University Centre for Computer Corpus Research on Language, Lancaster University, Lancaster, UK
| | - Hester F. Lingsma
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Maartje H. N. Schermer
- Department of Medical Ethics and Philosophy of Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ewout W. Steyerberg
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Medical Decision Making, Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Sheila A. Payne
- International Observatory on End of Life Care, Lancaster University, Lancaster, UK
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Jagfeld G, Lobban F, Humphreys C, Rayson P, Jones SH. How People With a Bipolar Disorder Diagnosis Talk About Personal Recovery in Peer Online Support Forums: Corpus Framework Analysis Using the POETIC Framework. JMIR Med Inform 2023; 11:e46544. [PMID: 37962520 PMCID: PMC10662676 DOI: 10.2196/46544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 11/15/2023] Open
Abstract
Background Personal recovery is of particular value in bipolar disorder, where symptoms often persist despite treatment. We previously defined the POETIC (Purpose and Meaning, Optimism and Hope, Empowerment, Tensions, Identity, Connectedness) framework for personal recovery in bipolar disorder. So far, personal recovery has only been studied in researcher-constructed environments (eg, interviews and focus groups). Support forum posts can serve as a complementary naturalistic data resource to understand the lived experience of personal recovery. Objective This study aimed to answer the question "What can online support forum posts reveal about the experience of personal recovery in bipolar disorder in relation to the POETIC framework?" Methods By integrating natural language processing, corpus linguistics, and health research methods, this study analyzed public, bipolar disorder support forum posts relevant to the lived experience of personal recovery. By comparing 4462 personal recovery-relevant posts by 1982 users to 25,197 posts not relevant to personal recovery, we identified 130 significantly overused key lemmas. Key lemmas were coded according to the POETIC framework. Results Personal recovery-related discussions primarily focused on 3 domains: "Purpose and meaning" (particularly reproductive decisions and work), "Connectedness" (romantic relationships and social support), and "Empowerment" (self-management and personal responsibility). This study confirmed the validity of the POETIC framework to capture personal recovery experiences shared on the web and highlighted new aspects beyond previous studies using interviews and focus groups. Conclusions This study is the first to analyze naturalistic data on personal recovery in bipolar disorder. By indicating the key areas that people focus on in personal recovery when posting freely and the language they use, this study provides helpful starting points for formal and informal carers to understand the concerns of people diagnosed with a bipolar disorder and to consider how to best offer support.
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Affiliation(s)
- Glorianna Jagfeld
- Division of Health Research, Spectrum Centre for Mental Health Research, Lancaster University, Lancaster, United Kingdom
- UCREL Research Centre, School of Computing and Communications, Lancaster University, Lancaster, United Kingdom
| | - Fiona Lobban
- Division of Health Research, Spectrum Centre for Mental Health Research, Lancaster University, Lancaster, United Kingdom
| | - Chloe Humphreys
- Faculty of Arts and Social Sciences, Department of Linguistics and English Language, Lancaster University, Lancaster, United Kingdom
| | - Paul Rayson
- UCREL Research Centre, School of Computing and Communications, Lancaster University, Lancaster, United Kingdom
| | - Steven Huntley Jones
- Division of Health Research, Spectrum Centre for Mental Health Research, Lancaster University, Lancaster, United Kingdom
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Jagfeld G, Lobban F, Davies R, Boyd RL, Rayson P, Jones S. Posting patterns in peer online support forums and their associations with emotions and mood in bipolar disorder: Exploratory analysis. PLoS One 2023; 18:e0291369. [PMID: 37747891 PMCID: PMC10519601 DOI: 10.1371/journal.pone.0291369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 08/26/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Mental health (MH) peer online forums offer robust support where internet access is common, but healthcare is not, e.g., in countries with under-resourced MH support, rural areas, and during pandemics. Despite their widespread use, little is known about who posts in such forums, and in what mood states. The discussion platform Reddit is ideally suited to study this as it hosts forums (subreddits) for MH and non-MH topics. In bipolar disorder (BD), where extreme mood states are core defining features, mood influences are particularly relevant. OBJECTIVES This exploratory study investigated posting patterns of Reddit users with a self-reported BD diagnosis and the associations between posting and emotions, specifically: 1) What proportion of the identified users posts in MH versus non-MH subreddits? 2) What differences exist in the emotions that they express in MH or non-MH subreddit posts? 3) How does mood differ between those users who post in MH subreddits compared to those who only post in non-MH subreddits? METHODS Reddit users were automatically identified via self-reported BD diagnosis statements and all their 2005-2019 posts were downloaded. First, the percentages of users who posted only in MH (non-MH) subreddits were calculated. Second, affective vocabulary use was compared in MH versus non-MH subreddits by measuring the frequency of words associated with positive emotions, anxiety, sadness, anger, and first-person singular pronouns via the LIWC text analysis tool. Third, a logistic regression distinguished users who did versus did not post in MH subreddits, using the same LIWC variables (measured from users' non-MH subreddit posts) as predictors, controlling for age, gender, active days, and mean posts/day. RESULTS 1) Two thirds of the identified 19,685 users with a self-reported BD diagnosis posted in both MH and non-MH subreddits. 2) Users who posted in both MH and non-MH subreddits exhibited less positive emotion but more anxiety and sadness and used more first-person singular pronouns in their MH subreddit posts. 3) Feminine gender, higher positive emotion, anxiety, and sadness were significantly associated with posting in MH subreddits. CONCLUSIONS Many Reddit users who disclose a BD diagnosis use a single account to discuss MH and other concerns. Future work should determine whether users exhibit more anxiety and sadness in their MH subreddit posts because they more readily post in MH subreddits when experiencing lower mood or because they feel more able to express negative emotions in these spaces. MH forums may reflect the views of people who experience more extreme mood (outside of MH subreddits) compared to people who do not post in MH subreddits. These findings can be useful for MH professionals to discuss online forums with their clients. For example, they may caution them that forums may underrepresent people living well with BD.
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Affiliation(s)
- Glorianna Jagfeld
- Spectrum Centre for Mental Health Research, Division of Health Research, Lancaster University, Lancaster, United Kingdom
| | - Fiona Lobban
- Spectrum Centre for Mental Health Research, Division of Health Research, Lancaster University, Lancaster, United Kingdom
| | - Robert Davies
- Department of Psychology, Lancaster University, Lancaster, United Kingdom
| | - Ryan L. Boyd
- Department of Psychology, Lancaster University, Lancaster, United Kingdom
- Security Lancaster, Lancaster University, Lancaster, United Kingdom
- Data Science Institute, Lancaster University, Lancaster, United Kingdom
- Obelus Institute, Behavioral Science Division, Washington D.C., United States of America
- Department of Computer Science, Stony Brook University, Stony Brook, NY, United States of America
| | - Paul Rayson
- UCREL Research Centre, School of Computing and Communications, Lancaster University, Lancaster, United Kingdom
| | - Steven Jones
- Spectrum Centre for Mental Health Research, Division of Health Research, Lancaster University, Lancaster, United Kingdom
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Lobban F, Coole M, Donaldson E, Glossop Z, Haines J, Johnston R, Jones SH, Lodge C, Machin K, Marshall P, Meacock R, Penhaligon K, Rakić T, Rawsthorne M, Rayson P, Robinson H, Rycroft-Malone J, Semino E, Shryane N, Wise S. Improving Peer Online Forums (iPOF): protocol for a realist evaluation of peer online mental health forums to inform practice and policy. BMJ Open 2023; 13:e075142. [PMID: 37518092 PMCID: PMC10387651 DOI: 10.1136/bmjopen-2023-075142] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/01/2023] Open
Abstract
INTRODUCTION Peer online mental health forums are commonly used and offer accessible support. Positive and negative impacts have been reported by forum members and moderators, but it is unclear why these impacts occur, for whom and in which forums. This multiple method realist study explores underlying mechanisms to understand how forums work for different people. The findings will inform codesign of best practice guidance and policy tools to enhance the uptake and effectiveness of peer online mental health forums. METHODS AND ANALYSIS In workstream 1, we will conduct a realist synthesis, based on existing literature and interviews with approximately 20 stakeholders, to generate initial programme theories about the impacts of forums on members and moderators and mechanisms driving these. Initial theories that are relevant for forum design and implementation will be prioritised for testing in workstream 2.Workstream 2 is a multiple case study design with mixed methods with several online mental health forums differing in contextual features. Quantitative surveys of forum members, qualitative interviews and Corpus-based Discourse Analysis and Natural Language Processing of forum posts will be used to test and refine programme theories. Final programme theories will be developed through novel triangulation of the data.Workstream 3 will run alongside workstreams 1 and 2. Key stakeholders from participating forums, including members and moderators, will be recruited to a Codesign group. They will inform the study design and materials, refine and prioritise theories, and codesign best policy and practice guidance. ETHICS AND DISSEMINATION Ethical approval was granted by Solihull Research Ethics Committee (IRAS 314029). Findings will be reported in accordance with RAMESES (Realist And MEta-narrative Evidence Syntheses: Evolving Standards) guidelines, published as open access and shared widely, along with codesigned tools. TRIAL REGISTRATION NUMBER ISRCTN 62469166; the protocol for the realist synthesis in workstream one is prospectively registered at PROSPERO CRD42022352528.
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Affiliation(s)
- Fiona Lobban
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Matthew Coole
- School of Computing and Communications, Lancaster University, Lancaster, UK
| | - Emma Donaldson
- Berkshire Healthcare NHS Foundation Trust, Berkshire, UK
| | - Zoe Glossop
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Jade Haines
- Berkshire Healthcare NHS Foundation Trust, Berkshire, UK
| | - Rose Johnston
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Steven H Jones
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Christopher Lodge
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Karen Machin
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Paul Marshall
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Rachel Meacock
- Division of Population Health, Health Services Research & Primary Care, University of Manchester, Manchester, UK
| | | | - Tamara Rakić
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | - Mat Rawsthorne
- Behavioural Data Science, Virtual Health Labs Ltd, Nottingham, UK
| | - Paul Rayson
- School of Computing and Communications, Lancaster University, Lancaster, UK
| | - Heather Robinson
- Spectrum Centre, Division of Health Research, Lancaster University, Lancaster, UK
| | | | - Elena Semino
- Linguistics and English Language, Lancaster University, Lancaster, UK
| | - Nick Shryane
- Social Statistics, University of Manchester, Manchester, UK
| | - Sara Wise
- Berkshire Healthcare NHS Foundation Trust, Berkshire, UK
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Shafi J, Nawab RMA, Rayson P. Semantic Tagging for the Urdu Language: Annotated Corpus and Multi-Target Classification Methods. ACM T ASIAN LOW-RESO 2023. [DOI: 10.1145/3582496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Extracting and analysing meaning-related information from natural language data has attracted the attention of researchers in various fields, such as natural language processing, corpus linguistics, information retrieval, and data science. An important aspect of such automatic information extraction and analysis is the annotation of language data using semantic tagging tools. Different semantic tagging tools have been designed to carry out various levels of semantic analysis, for instance, named entity recognition and disambiguation, sentiment analysis, word sense disambiguation, content analysis, and semantic role labelling. Common to all of these tasks, in the supervised setting, is the requirement for a manually semantically annotated corpus, which acts as a knowledge base from which to train and test potential word and phrase-level sense annotations. Many benchmark corpora have been developed for various semantic tagging tasks, but most are for English and other European languages. There is a dearth of semantically annotated corpora for the Urdu language, which is widely spoken and used around the world. To fill this gap, this study presents a large benchmark corpus and methods for the semantic tagging task for the Urdu language. The proposed corpus contains 8,000 tokens in the following domains or genres: news, social media, Wikipedia, and historical text (each domain having 2K tokens). The corpus has been manually annotated with 21 major semantic fields and 232 sub-fields with the USAS (UCREL Semantic Analysis System) semantic taxonomy which provides a comprehensive set of semantic fields for coarse-grained annotation. Each word in our proposed corpus has been annotated with at least one and up to nine semantic field tags to provide a detailed semantic analysis of the language data, which allowed us to treat the problem of semantic tagging as a supervised multi-target classification task. To demonstrate how our proposed corpus can be used for the development and evaluation of Urdu semantic tagging methods, we extracted local, topical and semantic features from the proposed corpus and applied seven different supervised multi-target classifiers to them. Results show an accuracy of 94% on our proposed corpus which is free and publicly available to download.
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Affiliation(s)
- Jawad Shafi
- Department of Computer Science, COMSATS University Islamabad, Lahore Campus, and InfoLab21, Lancaster University, Lancaster, U.K
| | | | - Paul Rayson
- School of Computing and Communications, InfoLab21, Lancaster University, Lancaster, U.K
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Alsudias L, Rayson P. Correction: Social Media Monitoring of the COVID-19 Pandemic and Influenza Epidemic With Adaptation for Informal Language in Arabic Twitter Data: Qualitative Study. JMIR Med Inform 2023; 11:e45742. [PMID: 36735930 PMCID: PMC9938435 DOI: 10.2196/45742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
[This corrects the article DOI: 10.2196/27670.].
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Affiliation(s)
- Lama Alsudias
- Information Technology DepartmentCollege of Computer and Information SciencesKing Saud UniversityRiyadhSaudi Arabia,School of Computing and CommunicationsLancaster UniversityLancasterUnited Kingdom
| | - Paul Rayson
- School of Computing and CommunicationsLancaster UniversityLancasterUnited Kingdom
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Erjavec T, Ogrodniczuk M, Osenova P, Ljubešić N, Simov K, Pančur A, Rudolf M, Kopp M, Barkarson S, Steingrímsson S, Çöltekin Ç, de Does J, Depuydt K, Agnoloni T, Venturi G, Pérez MC, de Macedo LD, Navarretta C, Luxardo G, Coole M, Rayson P, Morkevičius V, Krilavičius T, Darǵis R, Ring O, van Heusden R, Marx M, Fišer D. The ParlaMint corpora of parliamentary proceedings. LANG RESOUR EVAL 2023; 57:415-448. [PMID: 35125984 PMCID: PMC8807381 DOI: 10.1007/s10579-021-09574-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2021] [Indexed: 11/30/2022]
Abstract
This paper presents the ParlaMint corpora containing transcriptions of the sessions of the 17 European national parliaments with half a billion words. The corpora are uniformly encoded, contain rich meta-data about 11 thousand speakers, and are linguistically annotated following the Universal Dependencies formalism and with named entities. Samples of the corpora and conversion scripts are available from the project's GitHub repository, and the complete corpora are openly available via the CLARIN.SI repository for download, as well as through the NoSketch Engine and KonText concordancers and the Parlameter interface for on-line exploration and analysis.
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Affiliation(s)
- Tomaž Erjavec
- Department of Knowledge Technologies, Jožef Stefan Institute, Ljubljana, Slovenia
| | - Maciej Ogrodniczuk
- Institute of Computer Science, Polish Academy of Sciences, Warsaw, Poland
| | - Petya Osenova
- Institute of Information and Communication Technologies, Bulgarian Academy of Sciences, and Sofia University “St. Kl. Ohridski”, Sofia, Bulgaria
| | - Nikola Ljubešić
- Department of Knowledge Technologies, Jožef Stefan Institute and Faculty of Computer Science and Informatics, University of Ljubljana, Ljubljana, Slovenia
| | - Kiril Simov
- Institute of Information and Communication Technologies, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Andrej Pančur
- Institute for Contemporay History, Ljubljana, Slovenia
| | - Michał Rudolf
- Institute of Computer Science, Polish Academy of Sciences, Warsaw, Poland
| | - Matyáš Kopp
- Institute of Formal and Applied Linguistics, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic
| | | | | | | | | | | | - Tommaso Agnoloni
- Institute of Legal Informatics and Judicial Systems CNR-IGSG, Florence, Italy
| | - Giulia Venturi
- Institute of Computational Linguistics CNR-ILC, Pis, Italy
| | | | | | | | | | | | | | | | | | | | | | | | - Maarten Marx
- Universiteit van Amsterdam, Amsterdam, The Netherlands
| | - Darja Fišer
- Arts Faculty, University of Ljubljana, and Institute of Contemporary History, Ljubljana, Slovenia
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Stringer G, Couth S, Heuvelman H, Bull C, Gledson A, Keane J, Rayson P, Sutcliffe A, Sawyer PH, Zeng XJ, Montaldi D, Brown LJE, Leroi I. Assessment of non-directed computer-use behaviours in the home can indicate early cognitive impairment: A proof of principle longitudinal study. Aging Ment Health 2023; 27:193-202. [PMID: 35352597 DOI: 10.1080/13607863.2022.2036946] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Computer-use behaviours can provide useful information about an individual's cognitive and functional abilities. However, little research has evaluated unaided and non-directed home computer-use. In this proof of principle study, we explored whether computer-use behaviours recorded during routine home computer-use i) could discriminate between individuals with subjective cognitive decline (SCD) and individuals with mild cognitive impairment (MCI); ii) were associated with cognitive and functional scores; and iii) changed over time. METHODS Thirty-two participants with SCD (n = 18) or MCI (n = 14) (mean age = 72.53 years; female n = 19) participated in a longitudinal study in which their in-home computer-use behaviour was passively recorded over 7-9 months. Cognitive and functional assessments were completed at three time points: baseline; mid-point (4.5 months); and end point (month 7 to 9). RESULTS Individuals with MCI had significantly slower keystroke speed and spent less time on the computer than individuals with SCD. More time spent on the computer was associated with better task switching abilities. Faster keystroke speed was associated with better visual attention, recall, recognition, task inhibition, and task switching. No significant change in computer-use behaviour was detected over the study period. CONCLUSION Passive monitoring of computer-use behaviour shows potential as an indicator of cognitive abilities, and can differentiate between people with SCD and MCI. Future studies should attempt to monitor computer-use behaviours over a longer time period to capture the onset of cognitive decline, and thus could inform timely therapeutic interventions. UNLABELLED Supplemental data for this article can be accessed online at http://dx.doi.org/10.1080/13607863.2022.2036946.
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Affiliation(s)
- Gemma Stringer
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Samuel Couth
- Division of Human Communication, Development & Hearing, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Hein Heuvelman
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Christopher Bull
- Open Lab, School of Computing, Newcastle University, Newcastle upon Tyne, UK
| | - Ann Gledson
- Research IT, The University of Manchester, Manchester, UK
| | - John Keane
- Department of Computer Science, The University of Manchester, Manchester, UK
| | - Paul Rayson
- Computing and Communications, Lancaster University, Bailrigg, Lancaster, UK
| | - Alistair Sutcliffe
- Computing and Communications, Lancaster University, Bailrigg, Lancaster, UK
| | - Peter Harvey Sawyer
- Computer Science, School of Engineering and Applied Science, Aston University, Birmingham, UK
| | - Xiao-Jun Zeng
- Research IT, The University of Manchester, Manchester, UK
| | - Daniela Montaldi
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Laura J E Brown
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Iracema Leroi
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Psychiatry, School of Medicine, Global Brain Health Institute, Trinity College Dublin, Dublin, Ireland
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9
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Harvey D, Lobban F, Rayson P, Warner A, Jones S. Natural Language Processing Methods and Bipolar Disorder: Scoping Review. JMIR Ment Health 2022; 9:e35928. [PMID: 35451984 PMCID: PMC9077496 DOI: 10.2196/35928] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 03/15/2022] [Accepted: 03/20/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Health researchers are increasingly using natural language processing (NLP) to study various mental health conditions using both social media and electronic health records (EHRs). There is currently no published synthesis that relates specifically to the use of NLP methods for bipolar disorder, and this scoping review was conducted to synthesize valuable insights that have been presented in the literature. OBJECTIVE This scoping review explored how NLP methods have been used in research to better understand bipolar disorder and identify opportunities for further use of these methods. METHODS A systematic, computerized search of index and free-text terms related to bipolar disorder and NLP was conducted using 5 databases and 1 anthology: MEDLINE, PsycINFO, Academic Search Ultimate, Scopus, Web of Science Core Collection, and the ACL Anthology. RESULTS Of 507 identified studies, a total of 35 (6.9%) studies met the inclusion criteria. A narrative synthesis was used to describe the data, and the studies were grouped into four objectives: prediction and classification (n=25), characterization of the language of bipolar disorder (n=13), use of EHRs to measure health outcomes (n=3), and use of EHRs for phenotyping (n=2). Ethical considerations were reported in 60% (21/35) of the studies. CONCLUSIONS The current literature demonstrates how language analysis can be used to assist in and improve the provision of care for people living with bipolar disorder. Individuals with bipolar disorder and the medical community could benefit from research that uses NLP to investigate risk-taking, web-based services, social and occupational functioning, and the representation of gender in bipolar disorder populations on the web. Future research that implements NLP methods to study bipolar disorder should be governed by ethical principles, and any decisions regarding the collection and sharing of data sets should ultimately be made on a case-by-case basis, considering the risk to the data participants and whether their privacy can be ensured.
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Affiliation(s)
- Daisy Harvey
- Spectrum Centre for Mental Health Research, Division of Health Research, School of Health and Medicine, Lancaster University, Lancaster, United Kingdom
| | - Fiona Lobban
- Spectrum Centre for Mental Health Research, Division of Health Research, School of Health and Medicine, Lancaster University, Lancaster, United Kingdom
| | - Paul Rayson
- Department of Computing and Communications, Lancaster University, Lancaster, United Kingdom
| | - Aaron Warner
- Spectrum Centre for Mental Health Research, Division of Health Research, School of Health and Medicine, Lancaster University, Lancaster, United Kingdom
| | - Steven Jones
- Spectrum Centre for Mental Health Research, Division of Health Research, School of Health and Medicine, Lancaster University, Lancaster, United Kingdom
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Lovis C, Rayson P. Social Media Monitoring of the COVID-19 Pandemic and Influenza Epidemic With Adaptation for Informal Language in Arabic Twitter Data: Qualitative Study. JMIR Med Inform 2021; 9:e27670. [PMID: 34346892 PMCID: PMC8451962 DOI: 10.2196/27670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 02/02/2021] [Revised: 04/20/2021] [Accepted: 06/20/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Twitter is a real-time messaging platform widely used by people and organizations to share information on many topics. Systematic monitoring of social media posts (infodemiology or infoveillance) could be useful to detect misinformation outbreaks as well as to reduce reporting lag time and to provide an independent complementary source of data compared with traditional surveillance approaches. However, such an analysis is currently not possible in the Arabic-speaking world owing to a lack of basic building blocks for research and dialectal variation. OBJECTIVE We collected around 4000 Arabic tweets related to COVID-19 and influenza. We cleaned and labeled the tweets relative to the Arabic Infectious Diseases Ontology, which includes nonstandard terminology, as well as 11 core concepts and 21 relations. The aim of this study was to analyze Arabic tweets to estimate their usefulness for health surveillance, understand the impact of the informal terms in the analysis, show the effect of deep learning methods in the classification process, and identify the locations where the infection is spreading. METHODS We applied the following multilabel classification techniques: binary relevance, classifier chains, label power set, adapted algorithm (multilabel adapted k-nearest neighbors [MLKNN]), support vector machine with naive Bayes features (NBSVM), bidirectional encoder representations from transformers (BERT), and AraBERT (transformer-based model for Arabic language understanding) to identify tweets appearing to be from infected individuals. We also used named entity recognition to predict the place names mentioned in the tweets. RESULTS We achieved an F1 score of up to 88% in the influenza case study and 94% in the COVID-19 one. Adapting for nonstandard terminology and informal language helped to improve accuracy by as much as 15%, with an average improvement of 8%. Deep learning methods achieved an F1 score of up to 94% during the classifying process. Our geolocation detection algorithm had an average accuracy of 54% for predicting the location of users according to tweet content. CONCLUSIONS This study identified two Arabic social media data sets for monitoring tweets related to influenza and COVID-19. It demonstrated the importance of including informal terms, which are regularly used by social media users, in the analysis. It also proved that BERT achieves good results when used with new terms in COVID-19 tweets. Finally, the tweet content may contain useful information to determine the location of disease spread.
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Affiliation(s)
| | - Paul Rayson
- School of Computing and Communications, Lancaster University, InfoLab21, Lancaster, GB
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Abstract
Word Sense Disambiguation (WSD) aims to automatically predict the correct sense of a word used in a given context. All human languages exhibit word sense ambiguity, and resolving this ambiguity can be difficult. Standard benchmark resources are required to develop, compare, and evaluate WSD techniques. These are available for many languages, but not for Urdu, despite this being a language with more than 300 million speakers and large volumes of text available digitally. To fill this gap, this study proposes a novel benchmark corpus for the Urdu All-Words WSD task. The corpus contains 5,042 words of Urdu running text in which all ambiguous words (856 instances) are manually tagged with senses from the Urdu Lughat dictionary. A range of baseline WSD models based on
n
-gram are applied to the corpus, and the best performance (accuracy of 57.71%) is achieved using word 4-gram. The corpus is freely available to the research community to encourage further WSD research in Urdu.
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Affiliation(s)
- Ali Saeed
- COMSATS University Islamabad, Lahore Campus, Lahore, Punjab, Pakistan
| | | | | | - Paul Rayson
- Lancaster University, Bailrigg, Lancaster, United Kingdom
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Muneer I, Sharjeel M, Iqbal M, Nawab RMA, Rayson P. CLEU ‐ A Cross‐Language English‐Urdu Corpus and Benchmark for Text Reuse Experiments. J Assoc Inf Sci Technol 2018. [DOI: 10.1002/asi.24074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Iqra Muneer
- Department of Computer ScienceRachna College of Engineering and TechnologyPakistan
| | - Muhammad Sharjeel
- Department of Computer ScienceCOMSATS Institute of Information TechnologyPakistan
- School of Computing and CommunicationsLancaster UniversityUK
| | - Muntaha Iqbal
- Department of Computer ScienceCOMSATS Institute of Information TechnologyPakistan
| | | | - Paul Rayson
- School of Computing and CommunicationsLancaster UniversityUK
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Stringer G, Couth S, Brown L, Montaldi D, Gledson A, Mellor J, Sutcliffe A, Sawyer P, Keane J, Bull C, Zeng X, Rayson P, Leroi I. Can you detect early dementia from an email? A proof of principle study of daily computer use to detect cognitive and functional decline. Int J Geriatr Psychiatry 2018; 33:867-874. [PMID: 29424087 PMCID: PMC6033108 DOI: 10.1002/gps.4863] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 01/03/2018] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To determine whether multiple computer use behaviours can distinguish between cognitively healthy older adults and those in the early stages of cognitive decline, and to investigate whether these behaviours are associated with cognitive and functional ability. METHODS Older adults with cognitive impairment (n = 20) and healthy controls (n = 24) completed assessments of cognitive and functional abilities and a series of semi-directed computer tasks. Computer use behaviours were captured passively using bespoke software. RESULTS The profile of computer use behaviours was significantly different in cognitively impaired compared with cognitively healthy control participants including more frequent pauses, slower typing, and a higher proportion of mouse clicks. These behaviours were significantly associated with performance on cognitive and functional assessments, in particular, those related to memory. CONCLUSION Unobtrusively capturing computer use behaviours offers the potential for early detection of neurodegeneration in non-clinical settings, which could enable timely interventions to ultimately improve long-term outcomes.
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Affiliation(s)
- G. Stringer
- Faculty of Biology, Medicine and HealthThe University of ManchesterManchesterUK
| | - S. Couth
- Faculty of Biology, Medicine and HealthThe University of ManchesterManchesterUK
| | - L.J.E. Brown
- Faculty of Biology, Medicine and HealthThe University of ManchesterManchesterUK
| | - D. Montaldi
- Faculty of Biology, Medicine and HealthThe University of ManchesterManchesterUK
| | - A. Gledson
- School of Computer ScienceThe University of ManchesterManchesterUK
| | - J. Mellor
- School of Computer ScienceThe University of ManchesterManchesterUK
| | - A. Sutcliffe
- Computing and CommunicationsLancaster UniversityLancasterUK
| | - P. Sawyer
- Computer Science, School of Engineering and Applied ScienceAston UniversityBirminghamUK
| | - J. Keane
- School of Computer ScienceThe University of ManchesterManchesterUK
| | - C. Bull
- Computing and CommunicationsLancaster UniversityLancasterUK
| | - X. Zeng
- School of Computer ScienceThe University of ManchesterManchesterUK
| | - P. Rayson
- Computing and CommunicationsLancaster UniversityLancasterUK
| | - I. Leroi
- Faculty of Biology, Medicine and HealthThe University of ManchesterManchesterUK
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Piao S, Dallachy F, Baron A, Demmen J, Wattam S, Durkin P, McCracken J, Rayson P, Alexander M. A time-sensitive historical thesaurus-based semantic tagger for deep semantic annotation. COMPUT SPEECH LANG 2017. [DOI: 10.1016/j.csl.2017.04.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Semino E, Demjén Z, Demmen J, Koller V, Payne S, Hardie A, Rayson P. The online use of Violence and Journey metaphors by patients with cancer, as compared with health professionals: a mixed methods study. BMJ Support Palliat Care 2015; 7:60-66. [PMID: 25743439 PMCID: PMC5339544 DOI: 10.1136/bmjspcare-2014-000785] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [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: 09/02/2014] [Revised: 12/04/2014] [Accepted: 02/17/2015] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To compare the frequencies with which patients with cancer and health professionals use Violence and Journey metaphors when writing online; and to investigate the use of these metaphors by patients with cancer, in view of critiques of war-related metaphors for cancer and the adoption of the notion of the 'cancer journey' in UK policy documents. DESIGN Computer-assisted quantitative and qualitative study of two data sets totalling 753 302 words. SETTING A UK-based online forum for patients with cancer (500 134 words) and a UK-based website for health professionals (253 168 words). PARTICIPANTS 56 patients with cancer writing online between 2007 and 2012; and 307 health professionals writing online between 2008 and 2013. RESULTS Patients with cancer use both Violence metaphors and Journey metaphors approximately 1.5 times per 1000 words to describe their illness experience. In similar online writing, health professionals use each type of metaphor significantly less frequently. Patients' Violence metaphors can express and reinforce negative feelings, but they can also be used in empowering ways. Journey metaphors can express and reinforce positive feelings, but can also be used in disempowering ways. CONCLUSIONS Violence metaphors are not by default negative and Journey metaphors are not by default a positive means of conceptualising cancer. A blanket rejection of Violence metaphors and an uncritical promotion of Journey metaphors would deprive patients of the positive functions of the former and ignore the potential pitfalls of the latter. Instead, greater awareness of the function (empowering or disempowering) of patients' metaphor use can lead to more effective communication about the experience of cancer.
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Affiliation(s)
- Elena Semino
- Department of Linguistics and English Language, Lancaster University, Lancaster, UK
| | - Zsófia Demjén
- Department of Applied Linguistics and English Language, The Open University, Milton Keynes, UK
| | - Jane Demmen
- Department of Linguistics and Modern Languages, University of Huddersfield, Huddersfield, UK
| | - Veronika Koller
- Department of Linguistics and English Language, Lancaster University, Lancaster, UK
| | - Sheila Payne
- International Observatory on End of Life Care, Lancaster University, Lancaster, UK
| | - Andrew Hardie
- Department of Linguistics and English Language, Lancaster University, Lancaster, UK
| | - Paul Rayson
- School of Computing and Communications, Lancaster University, Lancaster, UK
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Prentice S, Taylor PJ, Rayson P, Giebels E. Differentiating Act from Ideology: Evidence from Messages For and Against Violent Extremism. Negotiation and Conflict Management Research 2012. [DOI: 10.1111/j.1750-4716.2012.00103.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Cooper D, Farmery K, Johnson M, Harper C, Clarke FL, Holton P, Wilson S, Rayson P, Bence H. Changing personnel behavior to promote quality care practices in an intensive care unit. Ther Clin Risk Manag 2005; 1:321-32. [PMID: 18360574 PMCID: PMC1661635] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The delivery of safe high quality patient care is a major issue in clinical settings. However, the implementation of evidence-based practice and educational interventions are not always effective at improving performance. A staff-led behavioral management process was implemented in a large single-site acute (secondary and tertiary) hospital in the North of England for 26 weeks. A quasi-experimental, repeated-measures, within-groups design was used. Measurement focused on quality care behaviors (ie, documentation, charting, hand washing). The results demonstrate the efficacy of a staff-led behavioral management approach for improving quality-care practices. Significant behavioral change (F [6, 19] = 5.37, p < 0.01) was observed. Correspondingly, statistically significant (t-test [t] = 3.49, df = 25, p < 0.01) reductions in methicillin-resistant Staphylococcus aureus (MRSA) were obtained. Discussion focuses on implementation issues.
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Affiliation(s)
- Dominic Cooper
- Department of Applied Health Sciences, Indiana UniversityBloomington, IN, USA
| | - Keith Farmery
- Consultant in Clinical Governance and Risk Management to Co Durham and Tees Valley Strategic Health AuthorityStockton on Tees, UK
| | - Martin Johnson
- James Cook University Hospital, Intensive Care UnitMiddlesbrough, UK
| | - Christine Harper
- James Cook University Hospital, Intensive Care UnitMiddlesbrough, UK
| | - Fiona L Clarke
- James Cook University Hospital, Intensive Care UnitMiddlesbrough, UK
| | - Phillip Holton
- Co Durham and Tees Valley Strategic Health AuthorityStockton on Tees, UK
| | - Susan Wilson
- Primary Care Community Nursing, North Tees Primary Care TrustStockton on Tees, UK
| | - Paul Rayson
- Hunstman Petrochemicals (UK) Ltd, RedcarTeesside, UK
| | - Hugh Bence
- Hunstman Petrochemicals (UK) Ltd, RedcarTeesside, UK
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