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.
Correlation between lung function and blood pressure determined by linear regression analysis after adjusting covariates. Solid line denotes regression line between lung function and blood pressure and broken red line denotes 95% confidence interval. FEV1 = forced expiratory volume in 1 s, FEV1/FVC = the ratio of forced expiratory volume in 1 s to forced vital capacity, FVC = forced vital capacity.
