Type | Book |
Title | Fertility Differentials in sub-Saharan Africa: Applying Own-Children Methods to African Censuses |
Author(s) | |
Publication (Day/Month/Year) | 1999 |
Publisher | Philadelphia: University of Pennsylvania |
URL | http://www.acap.upenn.edu/WorkingPaper/Papers/ACAPWP0001.pdf |
Abstract | We use Zambian Census data as a case study of extending what we can learn about fertility utilizing African census data. This study presents and evaluates fertility estimates derived from linked own-children birth histories. The paper applies the own-children method of age-specific fertility estimation to the 1990 Zambia Census data. The first part of the paper focuses on developing strategies to link children to mothers. In our linking process, age at first birth and current ages of women are used as the lower and upper limits in the assignment process. Thus, for the first woman, we check if the relation code and that of the potential child are compatible. In addition, we double check if the ages of children fit in with the woman’s reproductive window and if the number of children still residing with her matches the total number and sex of children who were enumerated. For each resident woman, we check information on children ever born and currently co-residing with their mother and if these children are listed under her. The linking of children stops when the number of children linked to a woman reaches the number of living children she reports. This step is repeated for additional resident women in the household. The second part presents estimates of fertility levels and trends based on the application of the own-children method and estimates from rejuvenated children and women. Our results suggest the need for a fuller exploitation of African censuses micro data in the study of fertility levels, trends and differentials in Africa. We present a comparison of our preliminary own-child estimates and other estimates. Lastly, we suggests methodological improvements to linking strategies that can be employed to get better fertility estimates in sub-Saharan Africa using census data. |
» | Zambia - Census of Population, Housing and Agriculture 1990 |
» | Zambia - Demographic and Health Survey 1992 |
» | Zambia - Demographic and Health Survey 1996 |