activity
20152026
most citedSurvival analysis under non-proportional hazards: investigating non-inferiority or equivalence in time-to-event data

3 citations · 4 across the 9 of their papers we have counts for

collaborators

9 papers

stat.ME2026

A Better Comparison under right-censoring: ABC Statistic for Equivalence Testing and Quantification

Simon Mack, Kathrin Möllenhoff, Dennis Dobler

The ABC (area between curves) statistic is an -distance which targets an easy-to-interpret estimand. Defined as the (normalized) integrated absolute distance between two survi…

stat.ME2026

Estimating effect thresholds and beyond: A flexible framework for multivariate alert detection

Lucia Ameis, Niklas Hagemann, Kathrin Möllenhoff

Evaluating the influence of continuous covariates, like exposure time or dose, on a response variable is a pivotal objective in the assessment of a compound's effect, particularly…

econ.EM2025

Practically significant differences between conditional distribution functions

Holger Dette, Kathrin Möllenhoff, Dominik Wied

In the framework of semiparametric distribution regression, we consider the problem of comparing the conditional distribution functions corresponding to two samples. In contrast to…

stat.ME2025

Capturing heterogeneous time-variation in covariate effects in non-proportional hazard regression models

Niklas Hagemann, Thomas Kneib, Kathrin Möllenhoff

A central focus in survival analysis is examining how covariates influence survival time. These covariate effects are often found to be either time-varying, heterogeneous - such as…

stat.ME2024

Identification of changes in gene expression

Lucia Ameis, Kathrin Möllenhoff

Evaluating the change in gene expression is a common goal in many research areas, such as in toxicological studies as well as in clinical trials. In practice, the analysis is often…

math.ST2023

Comparing regression curves -- an -point of view

Patrick Bastian, Holger Dette, Lukas Koletzko +1

In this paper we compare two regression curves by measuring their difference by the area between the two curves, represented by their -distance. We develop asymptotic confiden…

stat.ME2020★ 3 cited

Survival analysis under non-proportional hazards: investigating non-inferiority or equivalence in time-to-event data

Kathrin Möllenhoff, Achim Tresch

The classical approach to analyze time-to-event data, e.g. in clinical trials, is to fit Kaplan-Meier curves yielding the treatment effect as the hazard ratio between treatment gro…

stat.ME2019★ 1 cited

Equivalence tests for binary efficacy-toxicity responses

Holger Dette, Kathrin Möllenhoff, Frank Bretz

Clinical trials often aim to compare a new drug with a reference treatment in terms of efficacy and/or toxicity depending on covariates such as, for example, the dose level of the…

stat.ME2015

Equivalence of dose response curves

Holger Dette, Kathrin Möllenhoff, Stanislav Volgushev +1

This paper investigates the problem whether the difference between two parametric models describing the relation between a response variable and several covariates in two…