Publications by authors named "Welmoed K Van Deen"

Background: Previous research suggests patients living with inflammatory bowel disease (IBD) understand IBD remission differently than healthcare professionals, which could influence patient expectations and clinical outcomes. We investigated 3 questions to better understand this: (1) How do patients currently understand remission; (2) Do patients currently face any barriers to communicating with their healthcare professional about remission; and (3) Can existing educational material be improved to help patients feel more prepared to discuss remission and treatment goals with their healthcare professional?

Methods: We sent a web-based survey to adult patients with IBD in the United States. This survey included an educational experiment where patients were randomly assigned to 1 of 3 improved versions of existing educational material.

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Objective: Early detection of Parkinson's Disease (PD) progression remains a challenge. As remote patient monitoring solutions (RMS) and artificial intelligence (AI) technologies emerge as potential aids for PD management, there's a gap in understanding how end users view these technologies. This research explores patient and neurologist perspectives on AI-assisted RMS.

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Background: Perianal fistulae can undermine physical, emotional, and social well-being in patients with Crohn's disease and are challenging to manage. Social media offers a rich opportunity to gain an in-depth understanding of the impact of perianal fistulae on patients' daily lives outside of controlled environments. In this study, we conducted social media analytics to examine patients' experiences with perianal fistulae and assessed the impact of perianal fistulae on patients' behavior and overall well-being.

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Background: Patients with inflammatory bowel disease (IBD) are at increased risk of infections, bone fractures, and skin cancers.

Objective: We developed preventive health videos using a patient-centered approach and tested their impact on preventive health uptake.

Methods: Five animated videos explaining preventive health recommendations in IBD were iteratively developed with patient-centered focus groups and interviews.

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Background: Multiple biologics are available to treat inflammatory bowel disease (IBD), which can either be administered subcutaneously or intravenously. The factors that determine patients' preferences for SC/IV administration in IBD are largely unknown. This study aims to elucidate how IBD patients trade off between medications' route of administration and other medication characteristics and to understand what drives patients' preferences.

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Background: Although validated patient-reported outcome (PRO) measurements can categorize patients with inflammatory bowel disease (IBD) into clinical remission or active disease, patients may have different definitions of remission. The purpose of this study was to compare patient-defined remission to remission based on PRO measures and physician global assessment (PGA) and to understand the clinical and demographic factors associated with disagreements.

Methods: We retrospectively analyzed 3257 de-identified surveys from 2004 IBD patients who consented to participate in the Crohn's and Colitis Foundation's IBD Qorus Learning Health System between September 2019 and February 2021.

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Importance: Unlike for prostate cancer, active surveillance for thyroid cancer has not achieved wide adoption. The parameters by which this approach is feasible are also not well defined, nor is the effect of patient anxiety.

Objective: To determine if expanded size/growth parameters for patients with low-risk thyroid cancer are viable, as well as to assess for cohort differences in anxiety.

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There is increasing interest in asking patients questions before their visits to elicit goals and concerns, which is part of the move to support the concept of coproducing care. The phrasing and delivery of such questions differs across settings and is likely to influence responses. This report describes a study that (i) used a three-level model to categorize the goals and concerns elicited by two different pre-visit questions, and (ii) describes associations between responses elicited and the phrasing and delivery of the two questions.

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Introduction: Coronavirus disease 2019 rapidly shifted health care toward telehealth. We assessed satisfaction with and preferences for telehealth among patients with irritable bowel syndrome (IBS).

Methods: We conducted a cross-sectional survey in an integrated healthcare system in Southern California with members aged 18-90 years with an International Classification of Diseases 9 and 10 codes for IBS from office-based encounters between June 1, 2018, and June 1, 2020.

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Article Synopsis
  • The study aimed to enhance shared decision-making (SDM) between patients with inflammatory bowel disease (IBD) and their healthcare providers using an interactive decision aid called IBD&me, compared to a standard biologics fact sheet.
  • A total of 152 patients participated, with no significant differences in patient perceptions of SDM between those using IBD&me and those using the fact sheet, although both resources received high satisfaction ratings.
  • The study concluded that while both tools were well-received, further research is needed, especially focusing on patients who haven't yet tried biologic treatments, to assess the effectiveness of interactive elements in decision aids.
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Introduction: To broadly disseminate 5 user-centered educational videos for patients with inflammatory bowel disease and their family and friends on social media.

Methods: Relevant social media users were iteratively identified based on their online behavior. For each video, 2 different accompanying texts were tested.

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Background: Inflammatory Bowel Diseases with its complexity and heterogeneity could benefit from the increased application of Artificial Intelligence in clinical management.

Aim: To accurately predict adverse outcomes in patients with IBD using advanced computational models in a nationally representative dataset for potential use in clinical practice.

Methods: We built a training model cohort and validated our result in a separate cohort.

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Background: We aimed to examine the associations between health confidence (one's belief on the degree of control on their health and disease), inflammatory bowel disease (IBD) outcomes, and health care utilization among adults with IBD.

Methods: In total, 17,205 surveys were analyzed from a cross-sectional sample of IBD patients at 23 gastroenterology (GI) practices participating in the Crohn's and Colitis Foundations' IBD Qorus Learning Health System. We used bivariate analyses and multivariable logistic regression to examine associations between health confidence and disease activity, opioid use, glucocorticoid use, well-being, and health care utilization.

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Article Synopsis
  • A multicenter learning health system (IBD Qorus) aimed to cut down on emergency visits and hospitalizations for inflammatory bowel disease by implementing new clinical care processes through a collaborative approach.
  • Using Markov decision models, researchers assessed the economic impact of this participation from the payer's viewpoint.
  • The study found that patient participation in the Collaborative led to an average reduction of $2,528 in annual costs, indicating overall cost savings, with a suggestion for future research on the effectiveness and sustainability of specific interventions.
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Background And Aims: In order to provide high-quality care, providers need to understand their patients' goals and concerns. This study aims to identify and predict the goals and concerns prioritised by patients with inflammatory bowel disease [IBD] in the outpatient setting.

Methods: Mixed-methods analysis was performed to identify the types, frequencies, and predictors of IBD patients' goals and concerns using 4873 surveys collected over 2016-2019 at 25 gastroenterology clinics across the USA participating in the Crohn's & Colitis Foundation's IBD Qorus Learning Health System.

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Objective: We developed five educational videos through a user-centered approach for patients with inflammatory bowel diseases (IBD) and their families and friends. Here, we assessed if IBD patient activation and family and friends' abilities to understand IBD patients' thoughts, feelings, and behaviors (i.e.

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Background: Inflammatory bowel disease (IBD) care is beset with substantial practice variation. Learning health systems (LHSs) aim to learn from this variation and improve quality of care by sharing feedback and improvement strategies within the LHS. Obtaining accurate information on outcomes and quality of care is a priority for LHS, which often includes patients' self-reported data.

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Background: The IBD Qorus Collaborative aims to reduce variation and increase the value of care for the adult inflammatory bowel disease (IBD) community. To evaluate the success of the collaborative, we aimed to develop a balanced set of outcome measures that reflect a multistakeholder view of value in IBD care. To achieve this, we used the Clinical Value Compass framework and engaged a mixed-stakeholder group to conduct a modified Delphi process.

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Background: Recent drug approvals have increased the number of therapies available for inflammatory bowel disease (IBD), making it difficult for patients to navigate available treatment options. We examined patient decision-making surrounding biologic and small-molecule therapies in an international cohort of patients from the United States, Canada, and the United Kingdom using conjoint analysis (CA), a form of tradeoff analysis examining how respondents make complex decisions.

Methods: We performed a CA survey that quantified the relative importance of therapy attributes (eg, efficacy, adverse effects) in decision-making.

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Purpose: Inflammatory bowel disease (IBD) patients experience diverse symptoms and the impact of these different symptoms varies substantially. Current disease activity measures do not account for the relative importance of the different symptoms and severity levels. In this study, we aimed to quantify the relative importance of different symptoms for IBD patients and to develop a patient preference-weighted symptom (PWS) score to assess symptom burden in IBD.

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Background: Caregiver burden is the emotional, physical, practical, and/or financial burden associated with taking care of a patient with a chronic condition. Limited literature on caregiver burden in Inflammatory Bowel Diseases (IBD) has accounted for some predictors, but its effect on work productivity (absenteeism and presenteeism) is unknown.

Methods: In a prospective study, patients and their respective caregivers were surveyed from November 2015 until July 2017.

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