<qa>  What is the effect of the intervention?The study comprises a multi-centre randomized controlled trial with two parallel arms with a 1:1 allocation ratio. One arm will receive the intervention and the other standard care according to local routines at each ward. The effect will be measured with validated instrument which are answered on a web platform. Complementary to the quantitative evaluation, we will perform a process evaluation aiming at understanding the change mechanisms, treatment fidelity, dose delivered, contextual factors of importance and how the intervention further could be optimized. 