Set-valued dynamic treatment regimes for competing outcomes.

ABSTRACT: Dynamic treatment regimes (DTRs) operationalize the clinical decision process as a sequence of functions, one for each clinical decision, where each function maps up-to-date patient information to a single recommended treatment. Current methods for estimating optimal DTRs, for example Q-learning, require the specification of a single outcome by which the "goodness" of competing dynamic treatment regimes is measured. However, this is an over-simplification of the goal of clinical decision making, which aims to balance several potentially competing outcomes, for example, symptom relief and side-effect burden. When there are competing outcomes and patients do not know or cannot communicate their preferences, formation of a single composite outcome that correctly balances the competing outcome

SUBMITTER: Laber EB 

PROVIDER: S-EPMC3954452 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature