New estimates of trends in births by birth order in England and Wales.
A greater understanding of past, present and future trends in fertility can be gained from analysing trends in birth order; that is whether a birth is a first, second, third or higher order birth. However, under current legislation, birth order information is not collected at registration for births outside marriage and birth order recorded within marriage is not the true birth order. This article presents revised and updated estimates of true birth order. It discusses the construction of the new estimates and presents analysis relating the births by true birth order to the population of women by parity on both a period (fertility in a particular year) and cohort (fertility of women born in a particular year) basis. The new true birth order figures are also compared to the previous set of estimates.
Steve
S
Smallwood
D000293:Adolescent; D000328:Adult; D001722:Birth Order; D001723:Birth Rate / Q000639:trends*; D015331:Cohort Studies; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D010298:Parity; D012042:Registries; D014852:Wales