National Cancer Institute
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Constructs > Construct Information
General Information
Construct Name: Fidelity
Definition of Construct: "Degree to which an intervention was implemented as it was prescribed in the original protocol or as it was intended by the program developers." Fidelity of the intervention as it is implemented in a "real world" setting may be compared to the fidelity from the original evidence based intervention. Fidelity should be considered within the early and middle implementation stages.
Related Content Area(s):
  • Mental Health
Theoretical Foundation: Included in the Reach Effectiveness - Adoption Implementation Maintenance (RE-AIM) Framework as part of implementation. Glasgow, R. E., Vogt, T. M., & Boles, S. M. (1999). Evaluating the public health impact of health promotion interventions: The RE-AIM framework. American Journal of Public Health, 89, 1322–1327.
Similar Constructs:
Keywords: Delivered as intended; Adherence; Integrity; Quality of program delivery; Faithful application; Dissemination and implementation; Process outcome, GEM-DI
Related measures

(Last Updated: 3/12/2012 5:11:30 PM by Dave Garner)


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