An embedded multiple case study: using CFIR to map clinical food security screening constructs for the development of primary care practice guidelines

Sabira Taher*, Naoko Muramatsu, Angela Odoms-Young, Nadine Peacock, C. Fagen Michael, K. Suh Courtney

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

Background: Food insecurity (FI), the limited access to healthy food to live an active and healthy life, is a social determinant of health linked to poor dietary health and difficulty with disease management in the United States (U.S.). Healthcare experts support the adoption of validated screening tools within primary care practice to identify and connect FI patients to healthy and affordable food resources. Yet, a lack of standard practices limits uptake. The purpose of this study was to understand program processes and outcomes of primary care focused FI screening initiatives that may guide wide-scale program implementation. Methods: This was an embedded multiple case study of two primary care-focused initiatives implemented in two diverse health systems in Chicago and Suburban Cook County that routinely screened patients for FI and referred them to onsite food assistance programs. The Consolidated Framework for Implementation Research and an iterative process were used to collect/analyze qualitative data through semi-structured interviews with N = 19 healthcare staff. Intended program activities, outcomes, actors, implementation barriers/facilitators and overarching implementation themes were identified as a part of a cross-case analysis. Results: Programs outcomes included: the number of patients screened, identified as FI and that participated in the onsite food assistance program. Study participants reported limited internal resources as implementation barriers for program activities. The implementation climate that leveraged the strength of community collaborations and aligned internal, implementation climate were critical facilitators that contributed to the flexibility of program activities that were tailored to fill gaps in resources and meet patient and clinician needs. Conclusion: Highly adaptable programs and the healthcare context enhanced implementation feasibility across settings. These characteristics can support program uptake in other settings, but should be used with caution to preserve program fidelity. A foundational model for the development and testing of standard clinical practice was the product of this study.

Original languageEnglish (US)
Article number97
JournalBMC public health
Volume22
Issue number1
DOIs
StatePublished - Dec 2022

Keywords

  • Consolidated framework for implementation research
  • Dissemination
  • Food insecurity
  • Food security screening
  • Implementation
  • Primary care practice
  • Produce prescription programs
  • Semi-structured interviews

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

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