Is implementation science a science? Not yet.

Area of Science:

• Public Health
• Implementation Science
• Intervention Science

Background:

• The "science of implementation" is often used loosely, creating a gap between scientific findings and real-world application.
• Effective global public health relies on predictable and efficient processes for improving outcomes.

Purpose of the Study:

• To define a "science of implementation" that adheres to scientific principles.
• To explore implementation variables as purposeful processes for realizing innovation benefits.

Main Methods:

• The paper outlines four tenets for a science of implementation, emphasizing if-then predictions and cumulative knowledge.
• It highlights the need for interaction-based interventions with measurable fidelity.
• Frequent measurement of implementation variables and outcomes is essential.

Main Results:

• A science of implementation requires theory to organize facts and generate testable predictions.
• Implementation variables are interaction-based inventions that need careful study.
• The paper advocates for valuing fidelity and a "one size fits all" approach for scaling interventions.

Conclusions:

• A paradigm shift is needed to focus on the function of evidence for scaling implementation capacity.
• This approach ensures effective innovations are used as intended to achieve population benefits.
• Strengthening implementation science is key to global health advancement.