SEARCH

SEARCH BY CITATION

Abstract

The authors introduce economic evaluation with particular attention to cost-effectiveness analysis. They begin by establishing why health care decisions should be guided by economics. They then explore different types of economic evaluations. To illustrate how to conduct and evaluate a cost-effectiveness analysis, a hypothetical study about the treatment of posttraumatic stress disorder with psychotherapy versus pharmacotherapy is considered. The authors conclude with recommendations for increasing the strength and relevance of economic evaluations.