Figure 3.
The curve described by the equation CDAI=1.292(DAS28-ESR)2 - 3.132(DAS28-ESR) + 4.705 approximates the association between DAS28-ESR and CDAI.
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.