The primary independent variable was objectively assessed physical function
using decline in physical performance testing (Tandem stand, measured walk and chair stand).
Secondary independent variables were assessed using the decline in self-reported Katz, Nagi, and
Rosow-Breslau scales. Outcomes were reported and confirmed elder abuse and specific subtypes
of elder abuse (physical, psychological, caregiver neglect and financial exploitation). Logistic
regression models were used to assess the association of decline in physical function measures and
risk for elder abuse.