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.
Figure 2 Relative weight of women with multiple sclerosis at age 18 and by time of diagnosis, Nurses’ Health Study (1976-2004) and Nurses’ Health Study II (1989-2003)
Adjusted for age, latitude of residence, ethnicity, and height. Error bars are the 95% confidence intervals of the mean.
