Ellen Kane
University of California
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Publication
Featured researches published by Ellen Kane.
Inflammatory Bowel Diseases | 2015
Aria Zand; Welmoed K. van Deen; Elizabeth K. Inserra; Laurin Hall; Ellen Kane; Adriana Centeno; Jennifer M. Choi; Christina Y. Ha; Eric Esrailian; Geert DʼHaens; Daniel W. Hommes
Background:Indirect costs associated with impaired productivity at work (presenteeism) due to inflammatory bowel disease (IBD) are a major contributor to health expenditures. Studies estimating indirect costs in the United States did not take presenteeism into account. We aimed to quantify work limitations and presenteeism and its associated costs in an IBD population to generate recommendations to reduce presenteeism and decrease indirect costs. Methods:We performed a prospective study at a tertiary IBD center. During clinic visits, work productivity, work-related problems and adjustments, quality of life, and disease activity were assessed in patients with IBD. Work productivity and impairment were assessed in a control population as well. Indirect costs associated with lost work hours (absenteeism) and presenteeism were estimated, as well as the effect of disease activity on those costs. Results:Of the 440 included patients with IBD, 35.6% were unemployed. Significantly more presenteeism was detected in patients with IBD (62.9%) compared with controls (27.3%) (P = 0.004), with no significant differences in absenteeism. Patients in remission experienced significantly more presenteeism than controls (54.7% versus 27.3%, respectively, P < 0.01), and indirect costs were significantly higher for remissive patients versus controls (
Quality of Life Research | 2017
Welmoed K. van Deen; Dominic Nguyen; Natalie E. Duran; Ellen Kane; Martijn G. van Oijen; Daniel W. Hommes
17,766 per yr versus
Gastroenterology | 2014
Welmoed K. van Deen; Jennifer M. Choi; Elizabeth K. Inserra; Laurin Eimers; Ellen Kane; Mark Ovsiowitz; Adriana Centeno; Martijn G. van Oijen; Bennett E. Roth; Daniel Hollander; Wendy Ho; Daniel Cole; Terri Getzug; Lynn S. Connolly; Andrew Ho; Christina Y. Ha; Eric Esrailian; Daniel W. Homme
9179 per yr, respectively, P < 0.03). Only 34.3% had made adjustments to battle work-related problems such as fatigue, irritability, and decreased motivation. Conclusions:Patients with IBD in clinical remission still cope with significantly more presenteeism and work limitations than controls; this translates in higher indirect costs and decreased quality of life. The majority have not made any adjustments to battle these problems.
Gastroenterology | 2015
Welmoed K. van Deen; Andrea E. van der Meulen de Jong; Nimisha K. Parekh; Yuna Muyshondt; Ellen Kane; Laurin Eimers; Elizabeth K. Inserra; Aria Zand; Courtney A. DiNicola; Subir Bhatia; Jennifer M. Choi; Christina Y. Ha; Martijn G. van Oijen; Eric Esrailian; Daniel W. Hommes
Purpose Value-based healthcare is an upcoming field. The core idea is to evaluate care based on achieved outcomes divided by the costs. Unfortunately, the optimal way to evaluate outcomes is ill-defined. In this study, we aim to develop a single, preference based, outcome metric, which can be used to quantify overall health value in inflammatory bowel disease (IBD).MethodsIBD patients filled out a choice-based conjoint (CBC) questionnaire in which patients chose preferable outcome scenarios with different levels of disease control (DC), quality of life (QoL), and productivity (Pr). A CBC analysis was performed to estimate the relative value of DC, QoL, and Pr. A patient-centered composite score was developed which was weighted based on the stated preferences.ResultsWe included 210 IBD patients. Large differences in stated preferences were observed. Increases from low to intermediate outcome levels were valued more than increases from intermediate to high outcome levels. Overall, QoL was more important to patients than DC or Pr. Individual outcome scores were calculated based on the stated preferences. This score was significantly different from a score not weighted based on patient preferences in patients with active disease.ConclusionsWe showed the feasibility of creating a single outcome metric in IBD which incorporates patients’ values using a CBC. Because this metric changes significantly when weighted according to patients’ values, we propose that success in healthcare should be measured accordingly.
Gastroenterology | 2016
Welmoed K. van Deen; Dominic Nguyen; Natalie E. Duran; Ellen Kane; Martijn G. van Oijen; Daniel W. Hommes
Gastroenterology | 2015
Rutger J. Jacobs; Sarah Reardon; Dipti Sagar; Tijmen J. Hommes; Daniel Margolis; Ellen Kane; Welmoed K. van Deen; Laurin Eimers; Elizabeth K. Inserra; Natalie E. Duran; Jennifer M. Choi; Christina Y. Ha; Bennett E. Roth; Andrew Ho; Eric Esrailian; Jonathan Sack; Daniel W. Hommes
Journal of Crohns & Colitis | 2014
W. van Deen; Jennifer M. Choi; Aria Zand; Christina Y. Ha; Elizabeth K. Inserra; Laurin Eimers; Adriana Centeno; Bennett E. Roth; Daniel Cole; Terri Getzug; Ellen Kane; L. Connoly; Mark Ovsiowitz; Andrew Ho; M.G.H. van Oijen; Eric Esrailian; Daan W. Hommes
Journal of Crohns & Colitis | 2014
Aria Zand; W. van Deen; C.H. Ha; Ellen Kane; Jennifer M. Choi; Bennett E. Roth; Adriana Centeno; Eric Esrailian; Daniel W. Hommes
Journal of Crohns & Colitis | 2014
W. van Deen; Jennifer M. Choi; Elizabeth K. Inserra; Laurin Eimers; Ellen Kane; Mark Ovsiowitz; Adriana Centeno; M.G.H. van Oijen; Bennett E. Roth; Daniel Hollander; Wendy Ho; Daniel Cole; Terri Getzug; L. Connoly; Andrew Ho; Christina Y. Ha; Eric Esrailian; Daan W. Hommes
Gastroenterology | 2014
Welmoed K. van Deen; Aria Zand; Christina Y. Ha; Ellen Kane; Jennifer M. Choi; Bennett E. Roth; Adriana Centeno; Eric Esrailian; Daniel W. Homme