Rationale, design, and methods of the systematic treatment enhancement program for bipolar disorder (STEP-BD)

The Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) was conceived in response to a National Institute of Mental Health initiative seeking a public health intervention model that could generate externally valid answers to treatment effectiveness questions related to bipolar disorder. STEP-BD, like all effectiveness research, faces many design challenges, including how to do the following: recruit a representative sample of...