Figure 2.
A. Boxplot of Harris hip score. B. Boxplot of UCLA activity score. C. Boxplot of SF-12. D. Boxplot of Oxford hip score. a Significant differences between the R and C groups.
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.