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Table 4
Change (week 12 baseline) in dietary intake after a 12 week weight loss program
	LED*		LGI*		PC*		N	p
	Mean	SD	Mean	SD	Mean	SD
kilojoules^a	−2447.2	2058.5	−3270.2	2734.2	−2608.3	2032.6	33, 40, 35	0.272
% Fat^a	−5.9	9.5	−3.2	7.9	−4.3	7.8	33, 40, 35	0.379
% Carbohydrate^b	1.5	10.8	−0.3	8.0	1.3	9.6	33, 40, 35	0.674
% Protein^a	5.9	7.6	4.4	5.7	3.3	5.3	33, 40, 35	0.243
% Saturated Fat^a	−2.9	4.0	−2.5	4.3	−1.4	3.4	33, 40, 35	0.266
Fiber (g) ^a	5.8	5.5^c	3.6	4.5 ^c	−2.4	5.6	33, 40, 35	<0.001

*LED, Low Energy Density; LGI, Low Glycemic Index; PC, Portion Control.

a, time p < 0.001.

b, time p > 0.05.

c, different than PC, p < 0.001.

Melanson et al. Nutrition Journal 2012 11:57 doi:10.1186/1475-2891-11-57

Table 4