B12007. Median Age At First Marriage [2] - American Community Survey 2008 (ACS08) - ACS 2008 (1-Year Estimates)

Data Dictionary:

ACS 2008 (1-Year Estimates)

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Survey: ACS 2008 (1-Year Estimates)

Data Source:

U.S. Census Bureau

Data set: American Community Survey 2008 (ACS08)

Table:

B12007. Median Age At First Marriage [2]

Universe: Population 15 to 54 years

Table Details

B12007.

Median Age At First Marriage

Universe: Population 15 to 54 years

Variable	Label
B12007001	Median Age At First Marriage -- Male
B12007002	Median Age At First Marriage -- Female

Relevant Documentation:

Excerpt from:	Social Explorer; U.S. Census Bureau; American Community Survey 2008 Summary File: Technical Documentation.
	ACS 2008-1yr Summary File: Technical Documentation -> Appendix B. Subject Definitions -> Population Variables -> Marital Status/Marital History -> Median Age at First Marriage

Median Age at First Marriage

The median age at first marriage is calculated indirectly by estimating the proportion of young people who will marry during their lifetime, calculating one-half of this proportion, and determining the age (at the time of the survey) of people at this half-way mark by osculatory interpolation. It does not represent the actual median age of the population who married during the calendar year. It is shown to the nearest tenth of a year. Henry S. Shryock and Jacob S. Siegel outline the osculatory procedure in Methods and Materials of Demography , First Edition (May 1973), Volume 1, pages 291-296.