Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
R2 statistics for predicting mobility, self-care, and motor Functional Independence Measure scores in patients with lower extremity fracture. Charlson=Charlson Comorbidity Index, FCI=Functional Comorbidity Index, tier=tier comorbidity system, Elixhauser=Elixhauser Comorbidity Index, HCC=Hierarchical Condition Category.
