As the philosophy, major tenets, and techniques of the movement have evolved, evidence-based medicine has strongly influenced individual health care decision-making, the practices offered in health care programs, and the structure of medical and public health systems. Evidence-based medicine has also begun to influence the field of mental health. As support for evidence-based medicine grows in mental health, the need to clarify its fundamental principles also increases. In dealing with the new era of evidence-based practice, mental health practitioners are now confronted with a sense of...