. Author manuscript; available in PMC: 2023 Jun 25.

Published in final edited form as: Biometrics. 2022 Jul 27;79(2):1029–1041. doi: 10.1111/biom.13719

Table 1:

NHEFS data: Treatment effect estimates from different IPW estimators.

Estimator	Lower 95% CL	Estimate	Upper 95% CL

HAL (undersmoothed, truncated)	2.24	3.48	4.72
HAL (undersmooted, minimal truncation)	2.03	3.25	4.47
HAL (global cross-validation)	2.00	3.20	4.41
GLM (main terms only)	2.15	3.32	4.49
GLM (w/ quadratic terms)	2.24	3.42	4.61
Unadjusted (intercept model)	1.49	2.54	3.59