Corrigenda

In Vol. 84, issue number 12, 2006, page 980, the first sentence in the second paragraph under "Overweight and obesity" should read as follows: "We calculated the percentage of males and females who were overweight and obese in each quintile over time [data not shown]."

In Vol. 84, issue number 8, 2006, page 615, Figure 3 should be: