92 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Ludwig-Maximilians-Universität MünchenDE9 papers
- Darmstadt University of Applied SciencesDE6 papers
- Munich Center for Machine Learning6 papers
- LMU KlinikumDE3 papers
- University College LondonGB3 papers
- Zimmer Biomet (Netherlands)NL3 papers
- Fraunhofer Institute for Computer Graphics ResearchDE2 papers
- Joint Research CentreNL2 papers
- Medical University of ViennaAT2 papers
- MRC Clinical Trials Unit at UCLGB2 papers
- Ruhr University BochumDE2 papers
- Technical University of MunichDE2 papers
8 papers · 1 filter
Social Media App Usage in Relation with PHQ-9 Depression Scores during the COVID-19 Pandemic
Lena Mulansky, Rüdiger Pryss, Caroline Cohrdes +2
With about 300 million affected people, major depressive disorder (MDD) is one of the most common diseases worldwide. During the COVID-19 pandemic, the number of cases increased ev…
Phases of methodological research in biostatistics - building the evidence base for new methods
Georg Heinze, Anne-Laure Boulesteix, Michael Kammer +2
Although the biostatistical scientific literature publishes new methods at a very high rate, many of these developments are not trustworthy enough to be adopted by the scientific c…
Explaining the optimistic performance evaluation of newly proposed methods: a cross-design validation experiment
Christina Nießl, Sabine Hoffmann, Theresa Ullmann +1
The constant development of new data analysis methods in many fields of research is accompanied by an increasing awareness that these new methods often perform better in their intr…
Visualizing the (Causal) Effect of a Continuous Variable on a Time-To-Event Outcome
Robin Denz, Nina Timmesfeld
Visualization is a key aspect of communicating the results of any study aiming to estimate causal effects. In studies with time-to-event outcomes, the most popular visualization ap…
Sequential Permutation Testing of Random Forest Variable Importance Measures
Alexander Hapfelmeier, Roman Hornung, Bernhard Haller
Hypothesis testing of random forest (RF) variable importance measures (VIMP) remains the subject of ongoing research. Among recent developments, heuristic approaches to parametric…
Modelling volume-outcome relationships in health care
Maurilio Gutzeit, Johannes Rauh, Maximilian Kähler +1
Despite the ongoing strong interest in associations between quality of care and the volume of health care providers, a unified statistical framework for analyzing them is missing,…
Behavioural Curves Analysis Using Near-Infrared-Iris Image Sequences
L. Causa, J. E. Tapia, E. Lopez-Droguett +3
This paper proposes a new method to estimate behavioural curves from a stream of Near-Infra-Red (NIR) iris video frames. This method can be used in a Fitness For Duty system (FFD).…
Statistical modelling of COVID-19 data: Putting Generalised Additive Models to work
Cornelius Fritz, Giacomo De Nicola, Martje Rave +5
Over the course of the COVID-19 pandemic, Generalised Additive Models (GAMs) have been successfully employed on numerous occasions to obtain vital data-driven insights. In this pap…