Increase in severe poverty in the US has serious implications for public health

Since 2000, Americans have been getting poorer, and national rates of severe poverty have climbed sharply, according to a study published in the October issue of the American Journal of Preventive Medicine. The researchers reported that the growth in the poverty rate is due largely to a rise in severe poverty and that "moderate" poverty has grown little.

The percentage of Americans living in severe poverty--earning less than half of the poverty threshold--grew by 20% between 2000 and 2004, and the proportion in higher income tiers fell. The researchers reported that the number of Americans living in severe poverty increased by 3.6 million between 2000 and 2004.