Barriers and facilitators for implementation of a return-to-work intervention for sickness absence beneficiaries with mental health problems: Results from three Danish municipalities.

Aims: Evidence for the effectiveness of return-to-work (RTW) interventions aimed at sickness absence beneficiaries with mental health problems (MHPs) is still relatively sparse and mostly inconclusive. This may in part reflect the varying settings and inconsistent implementations associated with the interventions. The aim of this paper is to identify barriers and facilitators for the implementation of a coordinated and tailored RTW-intervention implemented at three different sites.