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Title: Comparing Prospective and Retrospective Measures of Unwanted Fertility
Resulting in 1 citation.
1. Morgan, S. Philip
Rackin, Heather
Comparing Prospective and Retrospective Measures of Unwanted Fertility
Presented: Dallas, TX, Population Association of America Meetings, April 2010
Cohort(s): NLSY79
Publisher: Population Association of America
Keyword(s): Fertility; Motherhood; Mothers; Pregnancy and Pregnancy Outcomes; Wantedness

Permission to reprint the abstract has not been received from the publisher.

We use the 1979 National Longitudinal Survey of Youth to compare levels and correlates of prospective and retrospective measurements of unwanted fertility. Specifically, we contrast traditional retrospective measures with a new strategy that uses prospective intention measures that were asked 17 times over a three decade period. For instance, if a respondent reports in two consecutive surveys that she intends no more children, then we code a birth prior to the next survey as “prospectively unwanted”. Our preliminary results show that this prospective measure of unwanted fertility identifies 14.7% of all births to this cohort as unwanted. Traditional retrospective reports identify only 9.7% of births as unwanted. Planned analyses will compare the correlates of unwanted births using these two approaches as well as correlates of factors that predict when a birth will be differentially coded using these two approaches.
Bibliography Citation
Morgan, S. Philip and Heather Rackin. "Comparing Prospective and Retrospective Measures of Unwanted Fertility." Presented: Dallas, TX, Population Association of America Meetings, April 2010.