Table 3.
Adjusted hazard ratios (HR)a (95% confidence intervals) for amyotrophic lateral sclerosis (ALS) mortality by indicators of socioeconomic status, National Longitudinal Mortality Study, women and men age 25 years or older, 1973-2011
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.