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113 records · Page 7Linked to original sources
PubMed1987

Reducing infant mortality in rural America: evaluation of the Rural Infant Care Program.

The Rural Infant Care Program (RICP), initiated in 1979, was developed to improve perinatal health care in ten rural sites with histories of high infant mortality rates. Time-series regression models indicate that neonatal mortality rates were reduced, following program initiation, by 2.6 per 1,000 live births (p = .0002); black neonatal mortality rates were reduced by an estimated 4.5 per 1,000 (p = .0004). Three sets of comparison areas exhibited no significant changes in rates. Postneonatal mortality rates did not increase in the target areas following initiation of RICP, indicating that deaths were not merely being postponed. Nine of ten individual sites showed reductions in infant mortality following program initiation. Birthweight-specific mortality data indicated that the decline was due mainly to reductions in neonatal mortality among low-birthweight infants. No reductions in the incidence of low birthweight were observed in the target areas. Substantial gaps in the delivery of prenatal care remained due to the continuing poverty of the population and the resultant lack of financial coverage for health services. We conclude that improved perinatal medical care can reduce infant mortality in poor rural areas to average levels experienced in the United States, and that the high rates still observed in some rural counties are unnecessary.

Black or African American↗
PubMedDate not supplied

Trends in low birth weight infants and changes in Baltimore's childbearing population, 1972-77.

Linked birth and death records provided the population for a study of trends in low birth weight (LBW) rates in Baltimore between 1972 and 1977 and of the effect of changes in the characteristics of the childbearing population on these trends. The impact of shifts in the birth weight distribution on neonatal mortality rates was also investigated. Trends were analyzed for unstandardized LBW rates as well as for rates standardized on the distributions of maternal age, education, gravidity, prior pregnancy losses, and marital status.Between 1972 and 1977, the 1,500 and 2,000 gm rates rose significantly by approximately 1 infant per 1,000 live births per year among whites and 2 infants per 1,000 live births among nonwhites. Despite declines in rates for most weights, the effect of these increases was a rise in neonatal mortality rates for both races, but especially for nonwhites.The population of women delivering in Baltimore in 1977 became slightly older, slightly more educated, and of higher gravidity than in 1972, but these changes had little impact on yearly fluctuations in LBW rates. In contrast, increases in births to unmarried women and to women with at least one prior pregnancy loss were related to rising LBW rates. For both races, standardization on marital status and prior pregnancy losses diminishes the increase in the LBW rate over the study period, especially when standardization is performed simultaneously for both variables. These findings hold within maternal age, education, and gravidity groups. However, the LBW rates for nonwhite teenage mothers and for nonwhite women with 12 years of less education increased significantly over the study period, regardless of standardization.

Abortion, Induced↗
PubMed1998

[Social inequalities and health. Socioeconomic level and infant mortality in Chile in 1985-1995].

BACKGROUND: The strong relationship between social inequalities and health have been extensively reported. AIM: To measure the effects of social inequalities, assessed through maternal educational level, on infant mortality in Chile. MATERIAL AND METHODS: Using death and birth electronic databases of the Instituto Nacional de Estadisticas, the annual rates of infant mortality per years of approved studies of both parents and per cause were calculated. RESULTS: In the 1990-1995 period, there is a clear gradient of infant mortality according to the level of education of the mother (38.2 per 1000 born alive among those without education versus 7.8 per 1000 born alive among those with university education). The same tendency is maintained for neonatal and post-neonatal mortality. All groups of causes had a similar effect, standing out diseases of the respiratory system with a relative risk (RR) of 14.3 and a population attributable risk (PAR) of 73%, trauma with a RR of 11.3 and a PAR of 69% and infectious diseases with a RR of 10.8 and a PAR of 62%. Between 1985 and 1995, absolute inequalities decreased but relative inequalities remained constant. CONCLUSIONS: The great social inequality in infant mortality has persisted in Chile during the last years. To adequately assess the national progresses in population health using infant mortality as an indicator, the gaps between social groups must be born in mind.

Cause of Death↗