Assessing the costs, benefits, cost-benefit ratio, and cost-effectiveness of marital and family treatments: why we should and how we can.

The vast majority of outcome studies examining the effects of marital and family treatments focus exclusively on indicators of and changes in familial functioning and individual members' psychosocial adjustment, but fail to measure, report, or analyze treatment costs, benefits, cost-benefit ratio, or cost-effectiveness. Because of growing concerns about spiraling health care costs, clinical and economic outcomes constitute equally important and complementary aspects of any evaluation of marital and family treatments. The twofold purpose of this article is to define different components of cost analyses of health-related interventions, including marital and family treatments, and to describe methods for calculating and integrating clinical and cost outcome information when evaluating marital and family treatments. There are significant opportunities to promote the use of such treatments by conducting and reporting the results of cost analyses.