Telemedicine evaluation

This paper examines the context and status of evaluation research in telemedicine, and it proposes a two-pronged strategy for addressing the critical policy and programmatic concerns in this field. It explains the evolution of evaluation research in the United States, and it describes a comprehensive typology and requirements for valid evaluation. Major impediments for definitive evaluation are discussed, together with a summary of major trends in empirical studies. Two concurrent strategies are proposed for producing definitive findings and for assessing the available empirical evidence. These consist of large-scale experimental studies and theoretical and empirical triangulation for assessing the available empirical evidence.