Regression Analysis for Outcome-Dependent Sampling Design under the Covariate-Adjusted Additive Hazards Model

Table 5

Results for analysis of pulmonary exacerbation study data.

	Naive			Proposed
	Est	Bias	SE	Est	Bias	SE
Cutpoints	(0.3, 0.7)
Type
FEV
Cutpoints	(0.2, 0.8)
Type
FEV

“Naive” denotes the naive estimator calculated based on the unadjusted covariate. “Proposed” denotes the proposed estimator calculated based on the adjusted covariate.