Wan Mansor, Wan Nor Arifin
(2023)
Partial Verification Bias Correction In Diagnostic Accuracy Studies Using Propensity Score-Based Methods.
PhD thesis, Universiti Sains Malaysia.
Abstract
This research objective was to design PS-based methods with
weighted regression and resampling approaches to improve and extend PVB correction under MAR and MNAR assumptions. Three MAR PS-based methods of PVB correction were proposed: 1) Inverse probability weighted logistic regression (IPWLogReg), 2) Scaled inverse probability weighted resampling (SIPW-Resamp) and 3) Scaled inverse probability weighted balanced resampling (SIPW-BalResamp).
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