“…As there was no congruence between administrators and family peer mentors, this may also suggest that the further away from the target population the policy intervention is trying to reach, the less likely it is that there will be shared perceptions of implementation effectiveness. While each organizational role is impacted by its own set of social processes, resources, and authority, this can lead to different priorities, goals, and constraints which impact their experience and understanding of implementation (e.g., Aarons & Palinkas, 2007;Carnochan et al, 2017;Garcia et al, 2020). This proposition should be tested in future research.…”