Table 2.
Summary of Effect of Donor Characteristics on Utilization Across 3 Categories of Donor Age (Unadjusted Comparisons)
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.