Suchergebnisse

SummaryUsing Bongaarts' model, the relative importance of the proximate determinants of fertility is explored in five populations on the US–Mexico border. For the groups closest to natural fertility (the two Mexican groups), lactation, use of contraception, and marriage all were moderately important in terms of their direct effect on fertility. For the group with lowest fertility (Anglo-American), contraceptive use was an important factor inhibiting fertility; marriage was important but not nearly as important as contraceptive use. For the two US Mexican-American groups, contraceptive use was an important intermediate variable, not as important as for Anglo-Americans, but more important than it was for the two populations in Mexico. The proportion married was a moderately important factor for the Mexican-American groups. For these five populations the principal differences in fertility rates result from substantial differences in the use of effective contraception. Bongaarts' model proved very useful as an analytical framework in this study.

SummaryIn El Salvador from 1978 to 1988, contraceptive use among married women 15–44 years of age increased from 34% to 47%, and the total fertility rate declined from 6·3 to 4·6 children per woman. Most of this change took place from 1978 to 1985. Sterilization is the most prevalent method used, but nearly one-half of the women who are sterilized did not use any contraception before their operation. Few young couples use reversible methods of contraception to space births or delay the start of childbearing. On average, women wait 8 years after marriage and have nearly three children before they use contraception.

SummaryThis paper presents data from two recent maternal–child health (MCH) and family planning surveys in Guatemala and Panama and examines the extent to which the use of contraception is influenced by the use of MCH services as compared with the influence of an increase in parity. The findings suggest that utilization of MCH services and parity independently are associated with a woman's decision to use contraception. The study also found two groups that appear to be particularly in need of both MCH and family planning services: high parity women and Indians. In both Guatemala and Panama, improved health care services for these two groups should be a priority.