In a randomized, controlled trial, Behavioral Activation (BA) was as effective as Cognitive Behavioral Therapy (CBT) for treating depression. BA is a simpler treatment that can be delivered at much lower cost than CBT.

See the source article by following the link below:
In a randomized, controlled trial, Behavioral Activation (BA) was as effective as Cognitive Behavioral Therapy (CBT) for treating depression. BA is a simpler treatment that can be delivered at much lower cost than CBT.