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. Author manuscript; available in PMC: 2012 Nov 20.

Published in final edited form as: Br J Nutr. 2010 Mar 23;104(1):125–134. doi: 10.1017/S0007114510000644

Fig. 2 — Whole-grain intake (g/d) calculated from FFQ for WHOLEheart participants from screening and during the 16-week intervention. (□), Control group; (), intervention group 1, 60 g whole grain per d for 16 weeks; (■), intervention group 2, 60 g whole grain per d for 8 weeks, followed by 120 g whole grain per d for 16 weeks. Values are means, with standard deviations represented by vertical bars. ^a,b,c Mean values with unlike letters were significantly different (P<0·001; two-tailed unpaired non-parametric t test).

Inline graphic — Whole-grain intake (g/d) calculated from FFQ for WHOLEheart participants from screening and during the 16-week intervention. (□), Control group; (), intervention group 1, 60 g whole grain per d for 16 weeks; (■), intervention group 2, 60 g whole grain per d for 8 weeks, followed by 120 g whole grain per d for 16 weeks. Values are means, with standard deviations represented by vertical bars. ^a,b,c Mean values with unlike letters were significantly different (P<0·001; two-tailed unpaired non-parametric t test).