Table 4.

Proportion of Nutrient Intake from MF at Baseline and End of Study

Nutrients	< 18 years				≥18 years
	Responders		Non-responders		Responders		Non-responders
	Mean % (sd) BL/End	P valuea (change)	Mean % (sd) BL/End	P valuea (change)	Mean % (sd) BL/End	P valuea (change)	Mean % (sd) BL/End	P valuea (change)
Calories from MFb	21.3 (16.4)/ 4.7 (6.0)	0.008	36.1 (10.2)/ 27.0 (20.1)	0.25	19.5 (14.1)/ 4.0 (9.0)	0.06	23.5 (18.3)/ 30.1 (29.6)	0.81
Vitamin B6	38.63 (31.0)/ 12.3 (16.6))	0.02	69.6 (11.6)/ 55.7 (34.8)	0.46	25.4 (26.9)/9.4 (21.2)	0.43	44.7 (33.6)/ 50.7 (37.7)	0.63
Vitamin B12	47.1 (38.2)/ 22.2 (30.7)	0.02	87.4 (11.1)/ 69.6 (43.7)	0.64	47.1 (41.4)/ 13.1 (31.1)	0.13	62.3 (45.1)/ 61.9 (40.5)	1.0
Folate	46.7 (36.3)/ 15.9 (21.1)	0.02	76.5 (13.2)/ 62.1 (39.3)	0.38	40.2 (35.8)/11.1 (24.4)	0.13	49.5 (36.6)/ 56.8 (40.9)	1.0
Iron	43.2 (34.4)/ 13.1 (16.0)	0.02	74.1 (12.3)/ 59.3 (37.3)	0.38	42.1 (34.9)/ 11.8 (26.1)	0.13	46.6 (35.2)/ 57.8 (39.9)	1.0

BL baseline, MF medical food, sd standard deviation, ^a p value for change over time obtained from signed rank test, α = 0.05

^b Combines primary and secondary MF in calculation of % intake from MF