Cover image for Multiple births, United States, 1964; presents statistics for sets of multiple births occurring in the United States in 1964. Discusses trends in the incidence of multiple births and variations in rates for twin and triplet births by age of mother, number of previous live births, and race. Presents estimated rates for fraternal and identical twins. For each state, shows numbers of multiple births by live-birth status, sex, plurality, and race.
Title:
Multiple births, United States, 1964; presents statistics for sets of multiple births occurring in the United States in 1964. Discusses trends in the incidence of multiple births and variations in rates for twin and triplet births by age of mother, number of previous live births, and race. Presents estimated rates for fraternal and identical twins. For each state, shows numbers of multiple births by live-birth status, sex, plurality, and race.
Author:
National Center for Health Statistics (U.S.)
Publication Information:
Washington : U.S. Public Health Service; [for sale by the Supt of Docs., U.S. Govt. Print. Off.], 1967.
Physical Description:
50 pages ; 26 cm.
General Note:
Public Health Service publication, no. 1000-Ser. 21-no. 14.
Language:
English
Format :
Book