Table 2.

Proctor and colleagues implementation outcomes mapped to First 2000 Days Care Connect evaluation

	Questions addressed by each implementation factor
Acceptability	Do Hub staff and families view the Hub model as acceptable?
Adoption	Do Hub staff intend to apply the Hub model as described in the study protocol?
Appropriateness	Do Hub staff perceive the Hub model as relevant and useful for their services?
Fidelity	Is the Hub model applied as intended?
Coverage	How many eligible families are reached through the Hub model and keyworker?
Cost	How much does it cost to implement Hubs?
Sustainability	What are the factors that will allow the Hubs to be sustained/scaled-up further?