| Abstract: | Over the past 15-20 years a substantial literature has accumulated in the area of determining the effect of family planning programs upon fertility, and a selected bibliography is provided. The development of modern contraceptive techniques coincided with the development of large national programs designed to reduce the fertility of the general population, and literature is presented on each of the several evaluation methods that have been used to examine program-induced changes in 1 or more fertility measures. 2 methods deal with data on individuals - births averted among acceptors and individual matching; the latter compares the fertility experience of acceptors and matched non-acceptors. A different class of methods is aggregated methods. Either areas and areal variables are the focus of the analysis proceeds with measures on general subgroups identified by such factors as residence, age, or marital status. The aggregate methods are multiple regression, program experiemnts, matching of areas, correspondence between program activity and fertility change, decomposition, and simulation. The disparity in methods has conspired with large differences in programs, data sets, and investigator interests to produce serious problems of non-comparability in results. |
