In this commentary, we demonstrate how the potential outcomes framework can help understand the key identification assumptions underlying causal mediation analysis. We show that this framework can lead to the development of alternative research design and statistical analysis strategies applicable to the longitudinal data settings considered by…

Passed in 1997, the Children's Health Insurance Program (CHIP) was designed to expand and complement the Medicaid program, thereby reducing the number of U.S. children without health insurance. However, as states implemented welfare reform, many children and parents lost welfare benefits, and thereby Medicaid coverage. This study examined…

Estimated the number of Brazilian children under 14 whose mothers are HIV-positive, living with AIDS, or dead due to AIDS. Found that of the 210,150 children, 17,600 were HIV-positive Findings underscore the urgent need for new programs to increase the longevity of persons with AIDS and to decrease the likelihood of child displacement and severe…

This compilation of extensive facts and figures on topics pertaining to America's children and families is a ready reference for journalists, advocates, and others who need easy access to data on conditions and trends. The book's first nine chapters are: (1) "The Changing American Family"; (2) "Children's Growth and…

Presents the scientific basis for the impacts of the environment on children and describes the differences between adults and children in physical, biological, and social environments. The article highlights why children should not be treated as "little adults" in developing environmental policy. (GR)