Cognitive Therapy - What Leads You to Use That Index?

As a researcher, you used to use the old Hamilton rating scale for depression. That was time consuming but at least it gave us some feel about how depressed our patients were. And so when I went into clinical practice, I thought in a way every patient I see can be a little research study. "I started counting up all the costs of using these tests and came to more than $10,000 a year"