cox_hazard

cox_hazard(result, *, time_col, event_col, clocks=None)

Univariable Cox hazard ratio per clock, by Breslow-tied partial likelihood.

Implemented directly rather than via lifelines to keep the dependency set small; it is Newton-Raphson on a one-parameter partial likelihood, which is twenty lines and exactly reproducible. Anything more elaborate – competing risks, time-varying covariates – belongs in a survival package, and the docs say so rather than pretending this covers it.