All this will have great positive impact on our security, our economy, our quality of life, and our self image. (dotearth.blogs.nytimes.com)
Switching to e-cigarettes might have greater positive impact for current smokers with health problems. (sciencedaily.com)
Effects from FF were not moderated by income, but greater positive impact of the program was found for lower educated parents and for families with a father who reported higher levels of insecure attachment in close relationships. (cebc4cw.org)