Interdisciplinary intervention plan on the informal caregiver - a mixed methods study.

Background: An Interdisciplinary Intervention Plan (IIP) for the informal caregiver (IC) aims to primarily assess the health and social needs felt by the IC in caring for the person being cared for. Consequently, after the development and implementation of the IIP, as a result, professionals may intervene, trying to meet these needs and allow a higher quality of life for both. The study aims to assess the IIP implementation process and content validity.