NCS VideoVoice Project

National Children's Study Greater Chicago Study Center Blog

Wednesday, October 26, 2011

Environmental Factors


We started this project because we are “all committed to observe, listen carefully, evaluate the evidence, engage, and incorporate the voices of the communities and people interested and involved in the study.[1]

The National Children’s Study has the potential to impact millions of children and families across the country to lead healthier, safer and happier lives in the future. The Study plans to accomplish this by focusing on environmental factors and their influence on the health and development of children. The NCS defines the “environment” very broadly. First of all, environment includes your physical surroundings, and as the interviews on this week’s post reveal, many community residents that we talk to do worry about the quality of the air, water and soil in their community and how that might affect their children’s health.

For us, environment does not only include geographic location and differences between neighborhoods, but also biological factors such as diet and family health history. The Study also plans to look at other factors such as family size and composition. There are also emotional factors such as behavioral inhibition, and social factors such as closeness to family and friends. As children get older, the Study will also observe their cognitive development, peer and cultural influences. In addition, the Study intends to examine chemicals in the environments where children live, learn, and play. As this video from HealthyChild.org  shows, there are more chemicals in the environments where children grow up today than ever before:

The NCS wants to find out how the interaction of all these environmental factors makes some children predisposed to certain diseases. In addition, the NCS also seeks to find which factors are actually helpful in preventing some children from developing illness. The goal of NCS is to provide policy makers with valuable data to improve prevention programs and the necessary tools to combat the negative environmental impacts on children’s health and development.

The issues raised by our neighborhood ambassadors in the following videos come out of their conversations with parents in the community. We know that some communities in Cook County disproportionately suffer from premature deaths, high rates of asthma and emergency room visits due to air pollution. In addition, lead poisoning is still major concern nationwide as there are 36.7 billion square feet of lead paint remaining in the United States, which is enough to coat the entire city of Chicago with four layers.[2] Expecting parents who are interested in increasing our understanding about these and many other environmental health issues are signing up for the National Children’s Study. Even if you are not planning to have more children, watch the videos below and then click the links on the left to find out other ways in which you can get involved:







[1] Hirschfeld S, Kramer B, Guttmacher A. Current Status of the National Children’s Study [commentary]. Epidemiology. 2010;21:605–606.
[2] Source: HUD National Survey of Lead and Allergens, 2000

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