Fitness facility staff demonstrate high fidelity when implementing an evidence-based diabetes prevention program
Translating evidence-based diabetes prevention programs into the community is needed to make promising interventions accessible to individuals at-risk of type 2 diabetes. To increase the likelihood of successful translation, implementation evaluations should be conducted to understand program outcomes and provide feedback for future scale-up sites. The purpose of this research was to examine the delivery of, and engagement with, an evidence-based diet and exercise diabetes prevention program when delivered by fitness facility staff within a community organization. Ten staff from a community organization were trained to deliver the diabetes prevention program. Between August 2019-March 2020, 26 clients enrolled in the program and were assigned to one of the ten staff. Three fidelity components were accessed. First, staff completed session-specific fidelity checklists (n = 156). Second, two audio-recorded counseling sessions from all clients underwent an independent coder fidelity check (n = 49). Third, staff recorded client goals on session-specific fidelity checklists and all goals were independently assessed for (a) staff goal-setting fidelity, (b) client intervention receipt, and (c) client goal enactment by two coders (n = 285). Average self-reported fidelity was 90% for all six sessions. Independent coder scores for both counseling sessions were 83% and 81%. Overall staff helped clients create goals in line with program content and had a goal achievement of 78%. The program was implemented with high fidelity by staff at a community organization and clients engaged with the program. Findings increase confidence that program effects are due to the intervention itself and provide feedback to refine implementation strategies to support future scale-up efforts.
Dineen, T. E., Banser, T., Bean, C., & Jung, M. E. (2021). Fitness facility staff demonstrate high fidelity when implementing an evidence-based diabetes prevention program. Transl Behav Med. doi:10.1093/tbm/ibab039