Publications by authors named "Jochen Walker"

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Routine practice data of three cancer entities: Comparison among cancer registry and health insurance data.
Lisa M Lang, Christian Behr, Marion Ludwig, Jochen Walker, Hans Christian Lange

Z Evid Fortbild Qual Gesundhwes· April 2023

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[Recommendations for the Utilization of Claims Data During a Pandemic: Lessons Learned from the Project EgePan-Unimed of the Netzwerk Universitätsmedizin (NUM)].
Josephine Jacob, Jochen Walker, Enno Swart, Fabian Baum, Martin Rößler

Gesundheitswesen· March 2023

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Development of a risk score to identify patients at high risk for a severe course of COVID-19.
Josephine Jacob, Falko Tesch, Danny Wende, Manuel Batram, Friedrich Loser, Jochen Walker

Z Gesundh Wiss· March 2023

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Effectiveness and Safety of Direct Oral Anticoagulants Among Octogenarians with Venous Thromboembolism: An International Multidatabase Cohort Study.
Antonios Douros, Frederike Basedow, Ying Cui, Jenny Dimakos, Jochen Walker

Am J Med· January 2023

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Machine learning-based identification of risk-factor signatures for undiagnosed atrial fibrillation in primary prevention and post-stroke in clinical practice.
Renate B Schnabel, Henning Witt, Jochen Walker, Marion Ludwig, Bastian Geelhoed

Eur Heart J Qual Care Clin Outcomes· December 2022

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Post-COVID-19-associated morbidity in children, adolescents, and adults: A matched cohort study including more than 157,000 individuals with COVID-19 in Germany.
Martin Roessler, Falko Tesch, Manuel Batram, Josephine Jacob, Friedrich Loser, Jochen Walker

PLoS Med· November 2022

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Real-world anticoagulatory treatment after percutaneous mitral valve repair using MitraClip: a retrospective, observational study on 1300 patients.
Christopher Hohmann, Marion Ludwig, Jochen Walker, Christos Iliadis, Jan-Hendrik Schipper

Clin Res Cardiol· August 2022

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Deep learning for prediction of population health costs.
Philipp Drewe-Boss, Dirk Enders, Jochen Walker, Uwe Ohler

BMC Med Inform Decis Mak· February 2022

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Gender-related differences in health-care and economic costs for eating disorders: A comparative cost-development analysis for anorexia and bulimia nervosa based on anonymized claims data.
Tim Bothe, Jochen Walker, Christoph Kröger

Int J Eat Disord· January 2022

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Effectiveness and safety of direct oral anticoagulants with antiplatelet agents in patients with venous thromboembolism: A multi-database cohort study.
Antonios Douros, Frederike Basedow, Ying Cui, Jochen Walker, Dirk Enders

Res Pract Thromb Haemost· January 2022

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Real-World Anticoagulatory Treatment After Transcatheter Aortic Valve Replacement: A Retrospective, Observational Study on 4,800 Patients.
Christopher Hohmann, Marion Ludwig, Jochen Walker, Hendrik Wienemann, Stephan Baldus

Front Cardiovasc Med· December 2021

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Population-based incidence and mortality of community-acquired pneumonia in Germany.
Christian Theilacker, Ralf Sprenger, Friedhelm Leverkus, Jochen Walker, Dennis Häckl

PLoS One· November 2021

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Health Care Analysis on Myocardial Revascularization in Patients with Chronic Coronary Artery Disease: The Multicenter REVASK Study: Design and Protocol.
Andreas Beckmann, Eva-Maria Bitzer, Mareike Lederle, Peter Ihle, Jochen Walker

Thorac Cardiovasc Surg· October 2021

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Estimates of Toxoplasmosis Incidence Based on Healthcare Claims Data, Germany, 2011-2016.
Amrei Krings, Josephine Jacob, Frank Seeber, Uwe Pleyer, Jochen Walker

Emerg Infect Dis· August 2021

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[Patient safety in the treatment of rheumatic diseases : Laboratory monitoring in methotrexate treatment].
Elizabeth Sierocinski, Aniela Angelow, Armin Mainz, Jochen Walker, Jean-François Chenot

Z Rheumatol· June 2021

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Sodium-Glucose Co-Transporter 2 Inhibitors and the Risk of Venous Thromboembolism in Patients with Type 2 Diabetes: A Cohort Study.
Niklas Schmedt, Dirk Enders, Jochen Walker, Edeltraut Garbe, Antonios Douros

Am J Med· May 2021

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Clinical outcomes and characteristics of patients hospitalized for Influenza or COVID-19 in Germany.
Marion Ludwig, Josephine Jacob, Frederike Basedow, Frank Andersohn, Jochen Walker

Int J Infect Dis· February 2021

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Lung cancer patients' comorbidities and attendance of German ambulatory physicians in a 5-year cross-sectional study.
Jasmin Bossert, Marion Ludwig, Pamela Wronski, Jan Koetsenruijter, Katja Krug, Jochen Walker

NPJ Prim Care Respir Med· January 2021

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Using gradient boosting with stability selection on health insurance claims data to identify disease trajectories in chronic obstructive pulmonary disease.
Tina Ploner, Steffen Heß, Marcus Grum, Philipp Drewe-Boss, Jochen Walker

Stat Methods Med Res· December 2020

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How expensive are post-traumatic stress disorders? Estimating incremental health care and economic costs on anonymised claims data.
Tim Bothe, Josephine Jacob, Christoph Kröger, Jochen Walker

Eur J Health Econ· August 2020

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Dual renin-angiotensin-aldosterone blockade: Implementation of published research and Dear Doctor letters in ambulatory care: A retrospective observational study using prescription data.
Aniela Angelow, Tina Ploner, Thomas Grimmsmann, Jochen Walker, Jean-François Chenot

Pharmacoepidemiol Drug Saf· May 2020

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Pneumococcal vaccination rates in immunocompromised patients-A cohort study based on claims data from more than 200,000 patients in Germany.
Niklas Schmedt, Julia Schiffner-Rohe, Ralf Sprenger, Jochen Walker, Christof von Eiff

PLoS One· March 2020

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Comparison of Approaches to Select a Propensity Score Matched Control Group in the Absence of an Obvious Start of Follow Up for this Group: An Example Study on the Economic Impact of the DMP Bronchial Asthma.
Josephine Jacob, Niklas Schmedt, Lennart Hickstein, Wolfgang Galetzka, Jochen Walker

Gesundheitswesen· March 2020

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Early Mortality After Catheter Ablation of Atrial Fibrillation.
Andreas Bollmann, Sebastian König, Frederike Basedow, Gerhard Hindricks, Jochen Walker

J Am Coll Cardiol· March 2020

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Prescribing practice of pregabalin/gabapentin in pain therapy: an evaluation of German claim data.
Annika Viniol, Tina Ploner, Lennart Hickstein, Jörg Haasenritter, Karl Martin Klein, Jochen Walker

BMJ Open· March 2019

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