プロフィール詳細

プロジェクトを作成

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Jürgen D.に依頼

Switzerland

Applied Statistician & Data Scientist | Health, Machine Learning, Causal Inference, R & Python

プロフィール概要

I am an applied statistician and data scientist with more than 20 years of experience in statistical modeling, data analysis, and quantitative problem solving across health research, engineering, and industry. My core expertise lies in advanced statistical methods (Bayesian models, mixed models, causal inference, time series), machine learning, and reproducible data science workflows using R and Python. I support projects end-to-end: from study design and data preprocessing to model development, interpretation, and publication-ready results. I have led the statistical responsibility in multiple national and international research projects (including SNF-funded studies), contributed to high-impact peer-reviewed publications, and regularly advise researchers, companies, and institutions on complex methodological questions. What clients value most is my ability to translate complex statistical concepts into clear, actionable insights — without oversimplifying and without unnecessary technical overhead. I work efficiently, independently, and with a strong focus on methodological rigor and practical usefulness. Typical tasks I support: • Statistical consulting and study design • Advanced regression and Bayesian modeling • Machine learning and time series analysis • Health and biomedical data analysis • Reproducible research workflows (R / Python) • Critical review of statistical methods in manuscripts and proposals

専門分野

• ☆ Biostatistics
• ☆ Statistics
• ☆ Statistical Theory
• ☆ Applied Statistics
• ☆ Social Statistics
• ☆ Meta-Analysis
• ☆ Regression Analysis
• ☆ Multivariate Analysis
• ☆ Nonlinear Regression
• ☆ Bayesian Statistics
• ☆ Correlation Analysis
• ☆ Statistical Computing
• ☆ Mathematical Statistics
• ☆ Survey Design
• ☆ Statistical Review
• ☆ Medical Statistics
• ☆ Health Data Analysis
• ☆ Trend Analysis

サービス

• Data & AI

Data & AI Predictive Modeling, Statistical Analysis, Algorithm Design-ML, Data Visualization, Data Mining, Data Cleaning, Data Processing, Data Insights

職務経験

ZHAW Zurich University of Applied Sciences

- 現在

学歴

MSc.

Vienna University of Technology

9月 2016 - 9月 2019

認定資格

• 認定資格の詳細は未入力です。

出版物

JOURNAL ARTICLE

Jürgen Degenfellner, Eva S. Schernhammer, Susanne Strohmaier (2025). Sex- and Ethnic Differences in the Cross-sectional Association Between Sleep Regularity and Obesity Among US Adults, NHANES 2011-2014 . Journal of Biological Rhythms.

Eveline S. Graf, Victor Afamefuna Egwuonwu, Dino De Bon, Johanna Stahl, Jürgen Degenfellner, Deborah Knechtle, Daniel Zutter, Florian Liberatore, Markus Wirz (2025). Can technology-based gait training result in relevant changes of ambulatory function in people with chronic, neurological diagnoses? A longitudinal, cohort study . PLOS One.

Jürgen Degenfellner, Matthias Templ (2024). Modeling bee hive dynamics: Assessing colony health using hive weight and environmental parameters . Computers and Electronics in Agriculture.

Isabel Santonja, Leonie H. Bogl, Jürgen Degenfellner, Gerhard Klösch, Stefan Seidel, Eva Schernhammer, Kyriaki Papantoniou(2023). Meal-timing patterns and chronic disease prevalence in two representative Austrian studies . European Journal of Nutrition. 62. (4). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 1879--1890. Springer Science and Business Media {LLC}

J Degenfellner and E Schernhammer(2021). Shift work tolerance . Occupational Medicine. 71. (9). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 404--413. Oxford University Press ({OUP})

Stefan Seidel and Gerhard Klösch and Anna Kosheleva and Kyriaki Papantoniou and Lin Yang and Jürgen Degenfellner and Jakob Weitzer and Eva Schernhammer(2021). Help-seeking behavior of young and middle-aged Austrians with chronic insomnia: Results from the 2017 national sleep survey . Sleep Epidemiology. 1. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 100002. Elsevier {BV}

Jakob Weitzer and Isabel Santonja and Jürgen Degenfellner and Lin Yang and Galateja Jordakieva and Richard Crevenna and Stefan Seidel and Gerhard Klösch and Eva Schernhammer and Kyriaki Papantoniou(2021). Sleep complaints in former and current night shift workers: findings from two cross-sectional studies in Austria . Chronobiology International. 38. (6). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 893--906. Informa {UK} Limited