activity
20232026
most citedEstimating marginal treatment effects from observational studies and indirect treatment comparisons: When are standardization-based methods preferable to those based on propensity score weighting?

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

stat.ME2026

Does your cost-effectiveness model answer the question of interest? Marginal versus conditional inputs and transportability across populations

Jeroen P. Jansen, Harlan Campbell, Shannon Cope +2

Objectives: There has been increased appreciation of the differences between marginal and conditional estimates and different types of effect measures regarding their applicability…

stat.ME2026

Multilevel network meta-regression for multistate models: Population-adjusted joint synthesis of progression and survival data from individual and aggregate evidence

Jeroen P Jansen

In network meta-analysis (NMA) of oncology time-to-event outcomes, there is growing recognition that progression-free survival (PFS) and overall survival (OS) are better synthesize…

stat.ME2026

Don't Disregard the Data for Lack of a Likelihood: Bayesian Synthetic Likelihood for Enhanced Multilevel Network Meta-Regression

Harlan Campbell, Charles C. Margossian, Jeroen P. Jansen +1

Multilevel network meta-regression (ML-NMR) enables population-adjusted indirect treatment comparisons by combining individual patient data (IPD) with aggregate data. When individu…

stat.ME2024

Augmented two-stage estimation for treatment crossover in oncology trials: Leveraging external data for improved precision

Harlan Campbell, Nicholas Latimer, Jeroen P Jansen +1

Randomized controlled trials (RCTs) in oncology often allow control group participants to crossover to experimental treatments, a practice that, while often ethically necessary, co…

stat.ME2023★ 1 cited

Estimating marginal treatment effects from observational studies and indirect treatment comparisons: When are standardization-based methods preferable to those based on propensity score weighting?

Harlan Campbell, Julie E Park, Jeroen P Jansen +1

In light of newly developed standardization methods, we evaluate, via simulation study, how propensity score weighting and standardization -based approaches compare for obtaining e…