Discussion on "Instrumental variable estimation of the causal hazard ratio" by Linbo Wang, Eric Tchetgen Tchetgen, Torben Martinussen, and Stijn Vansteelandt

A James O'Malley; Pablo Martínez-Camblor; Todd A MacKenzie

doi:10.1111/biom.13794

Discussion on "Instrumental variable estimation of the causal hazard ratio" by Linbo Wang, Eric Tchetgen Tchetgen, Torben Martinussen, and Stijn Vansteelandt

Biometrics. 2023 Jun;79(2):559-563. doi: 10.1111/biom.13794. Epub 2022 Nov 25.

Authors

A James O'Malley^{1

2}, Pablo Martínez-Camblor^{1

3}, Todd A MacKenzie^{1

2}

Affiliations

¹ Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA.
² The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA.
³ Department of Anesthesiology, Dartmouth Health, Lebanon, New Hampshire, USA.

No abstract available

Keywords: causal hazard ratio; conditional causal model; instrumental variable; marginal causal model; principal stratification weights; unmeasured confounder-instrumental variable interaction.

Publication types

Comment

MeSH terms

Causality
Proportional Hazards Models*

Grants and funding

P01 AG019783/AG/NIA NIH HHS/United States