The CFT Groups and the Normal Care Groups in Low Back Pain

There were large and clinically important differences between the CFT groups and the usual care. The second thing is it's really unusual you see everything change. You often see a bit of pexiness. And then the last aspect to the clinical outcomes is those changes persisted or in some cases got larger at 12 months. Now that's really unusual in low back pain. We see change enduring change, something's getting more from a cost effectiveness perspective.