The effectiveness of any process can only be measured effectively in outcomes.
In recovery from disorders of the emotions, the outcome SHOULD BE complete removal of the condition.
In general mental-health practice, recovery is defined as ‘accepting your anxiety into your life and managing your anxiety so as it does not impact heavily on your life”
Recovery statistics are usually based on how people use therapies and not on how many people recover using those therapies.
You want recovery, as do all anxious people, so it is vital that a solution demonstrates complete recovery. For that to happen, people who feel unwell, must be made to feel ‘well’. In anxiety conditions, that can only be achieved in one way – the way defined by the evolution of your body.
You will not find evidence of real recovery in such great numbers elsewhere.