Factors Associated With Frailty Clinic Utilization by High-Need High-Risk Older Adult Veterans.

Objectives: Clinical models incorporating multidomain assessment and interventions may be helpful for older adults with frailty and other higher-risk geriatric patients. Patient participation in these clinical programs is variable, however, and there is a need for greater understanding of the factors that influence participation. We aimed to identify patient characteristics associated with participation in an outpatient frailty clinic intervention. Methods: We conducted a retrospective study of high-need high-risk older adult patients who were offered a frailty clinic intervention designed to assess and address their medical, functional, psychological, and social needs (FIT clinic). Consistent with the Andersen Behavioral Model of Healthcare Utilization, we identified variables in the "predisposing," "need," and "enabling" domains that might relate to patient participation in the clinic. Bivariate analyses were employed to explore the potential roles of the identified variables in the observed levels of patient participation. Results: In the analyses of "predisposing" factors, being married and being of African American race were positively associated with FIT clinic participation ( Conclusion: The application of the Andersen Behavioral Model can provide insights into the participation patterns of high-risk older Veterans in clinical interventions involving comprehensive geriatric assessments and multidomain interventions, including frailty clinics.