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. Author manuscript; available in PMC: 2010 Jul 20.
Published in final edited form as: J Am Diet Assoc. 2009 May;109(5):814–822. doi: 10.1016/j.jada.2009.02.002

Figure 1.

Figure 1

Dietary energy density is inversely correlated with diet cost. A scatterplot showing the relation between energy density (kcal/g) and diet cost adjusted for energy intake ($/2000 kcal) for 164 subjects. Energy density calculated without beverages. Symbols indicate males (n=61) and females (n=103). Least-squares regression line fit to all data points. Correlation coefficient r2= 0.37.