Table 1.

Summary of propositions for multiple interventions in community health

#	PROPOSITIONS
Identify intervention options
Integrating theory
1	Relevant theories are integrated to contribute to a multi-level and multi-strategy intervention plan.
Optimize potential impact of interventions
Creating synergy
2	Combinations and sequences of interventions within and across levels of the system are used to create synergy.
3	Interventions create synergy through coordinating and integrating intervention efforts across sectors and jurisdictions.
Achieving adequate implementation
4	Implementation of the interventions is sufficient to achieve population impacts.
5	The timing, the effort, and the features of the intervention strategies are tailored to the implementation context.
Creating enabling structures and conditions
6	Relevant enabling structures and conditions at professional, organizational, community, and other system levels support the interventions.
Monitor process, impact, spin-offs and sustainability
Modifying interventions during implementation
7	Interventions are continuously adapted to the contextual environment (e.g., setting, leadership, structures, culture, etc.), while maintaining integrity with theoretical underpinnings.
8	Evaluation feedback is used to design interventions and to modify them throughout implementation.
Facilitating sustainability
9	Sustainability – a focus on continuing and extending benefits of interventions – is addressed during planning, implementation, and maintenance phases of interventions.