Table 2.

Sustainability domains: definitions (Luke et al., 2014)

Domain	Definition
Leadership support	Internal and external environments that support EBI implementation.
Funding stability	A consistent financial base for implementing EBIs.
Organizational capacity	The necessary support and buy-in from clinic staff to effectively manage EBIs and supporting activities.
Program adaption	The ability to take actions that adapt EBIs to ensure their ongoing effectiveness.

EBI evidence-based intervention