Table 3. The ESSENCE principles and comparison with Octagon Model.

ESSENCE principles	Octagon Model equivalent domains
Collaboration and communication	Implementation of activities
Understanding local context and existing research capacity	Working environment, Right skills in relation to activities
Local ownership and support	Working environment, Target groups
Ensure monitoring and evaluation	Broadly encompassed by Octagon overall
Robust research governance and effective leadership	Right skills in relation to activities, Structure and organization of activities, Basic values and identity, Systems for financing and administration
Strong support, supervision and mentorship structures	Right skills in relation to activities
Plan for long-term and ensure flexibility and continuity	Basic values and identity, Relevance

Note: Adapted from: ESSENCE on Health Research (2014).