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.
Adjusted odds ratios of stillbirths in relation to (a) maternal age, (b) period of delivery, and (c) maternal birth cohort: Black and White women in the United States, 1981 to 2000.
Note. Odds ratios were adjusted for gravidity, maternal education, marital status, and prenatal care. The reference categories were 25 to 29 years for maternal age, 1996 to 2000 for period, and 1953 for central birth cohort.
