Table 6.

DQI-I Scores and component changes according to study arms in the per-protocol analysis.

Parameter		Score ranges (points)	DQI-I score between arms, mean difference (95% CI)		P-value between arms
			e-coaching (n=52)	Control (n=55)
DQI-I score		0-100	5.25 (6.05)	-1.83 (5.38)	<.001
Variety score		0-20	0.33 (2.07)	-0.20 (1.63)	.14
Adequacy score		0-40	1.62 (4.34)	-1.09 (4.06)	<.001
Moderation score		0-30	2.94 (3.52)	-0.42 (3.25)	<.001
Overall balance score		0-10	0.36 (1.11)	-0.12 (0.63)	.01
DQI-Components
	Vegetable	0-5	0.38 (1.41)	-0.30 (1.27)	.01
	Fruit	0-5	0.47 (1.17)	-0.07 (1.23)	.02
	Grain	0-5	0.15 (1.36)	-0.29 (1.34)	.09
	Fiber	0-5	0.69 (1.00)	-0.19 (1.00)	<.001
	Protein	0-5	0.04 (0.21)	0.01 (0.16)	.46
	Iron	0-5	-0.17 (1.06)	-0.22 (0.94)	.79
	Calcium	0-5	0.10 (0.97)	-0.06 (1.07)	.41
	Vitamin C	0-5	-0.05 (1.36)	0.04 (1.54)	.76
	Total fat	0-6	0.58 (1.17)	-0.25 (0.84)	<.01
	Saturated fat	0-6	0.63 (1.17)	-0.16 (0.94)	<.001
	Cholesterol	0-6	0.71 (1.67)	-0.22 (2.22)	.02
	Sodium	0-6	1.02 (1.71)	0.22 (1.77)	.02
	Empty-calorie food	0-6	0.00 (0.00)	0.00 (0.00)	1