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.
Measurement of primary outcome: Discharge to home with self-care or home health, data is presented in OR (95% CI).
A. Patients that received primary total hip replacement
B. Patients that received primary total knee replacement
Abbreviations: OR, Odds Ratio; CI, Confidence interval; ASA, American Society of Anesthesiologists
