Behavioral Activation for Depression and Habitual Rumination

"Behavioural activation treatment delivered in this single arm study. Individual treatment given to all participants in 12 sessions over 11 weeks. All treatment components have been introduced by session 8 that defines minimum amount of treatment in the trial (i.e. 8 session completed).~Behavioral Activation is a psychological treatment for depression focused on gradually re-engaging people with sources of reinforcement and reward in their environment by re-establish healthy patterns of activity, and replace avoidance behaviours with more adaptive behaviours."