. 2022 Mar 17;24(3):e27760. doi: 10.2196/27760

Table 3.

Mean change in serves of discretionary foods and core food groups packed by group.

Food group			Intervention (n=139)					Control (n=167)					Imputed difference postintervention^a					Complete case analysis^b
			Baseline, mean (SD)		Postintervention, mean (SD)		Baseline, mean (SD)			Postintervention, mean (SD)		Mean difference (95% CI)			P value^c		Mean difference (95% CI)			P value^c
Packed (serves)
	Discretionary foods^d	1.29 (1.07)		1.33 (1.16)		1.33 (1.16)			1.19 (1.14)		0.13 (−0.27 to 0.53)			.53		0.10 (−0.32 to 0.53)			.60
	Breads and cereals^e	2.03 (1.02)		2.10 (1.01)		2.17 (0.96)			2.30 (1.06)		−0.27 (−0.58 to 0.05)			.09		−0.21 (−0.51 to 0.09)			.15
	Fruit^f	1.27 (0.85)		1.22 (0.82)		1.31 (0.89)			2.30 (1.06)		−0.10 (−0.47 to 0.27)			.61		−0.12 (−0.50 to 0.26)			.59
	Vegetables^g	0.25 (0.40)		0.20 (0.36)		0.21 (0.38)			0.21 (0.38)		0.00 (−0.10 to 0.10)			.97		−0.02 (−0.13 to 0.08)			.63
	Dairy^h	0.71 (0.52)		0.61 (0.49)		0.57 (0.50)			0.57 (0.50)		0.02 (−0.12 to 0.17)			.75		0.00 (−0.14 to 0.15)			.98
	Meat and alternatives^b	0.06 (0.21)		0.06 (0.20)		0.07 (0.23)			0.05 (0.16)		0.01 (−0.04 to 0.06)			.60		0.00 (−0.05 to 0.06)			.87

^aAll data adjusted for baseline and clustering and service Environment and Policy Assessment Observation score at baseline.

^bMeat and alternatives: examples of 1 serve=65 g of cooked lean meat, 80 g of cooked poultry, 100 g cooked fish, 2 large eggs, 1 cup of legumes or beans [6].

^cStatistical significance inferred by P values <.01.

^dCalculated using 600 kJ equivalents; that is, approximately 2 scoops of ice cream, 50 to 60 g of processed meats, 30 g of salty crackers, 2 to 3 sweet biscuits, and 1 (40 g) donut [6].

^eBreads and cereals: examples of 1 serve=1 slice of bread; half medium roll; half cup of cooked rice, pasta, or noodles; and two-third cup wheat cereal flakes [6].

^fVegetables: examples of 1 serve=half cup cooked vegetables; half cup beans, peas, or lentils; 1 cup of leafy green or raw vegetables; half medium potato; and 1 medium tomato [6].

^gFruit: examples of 1 serve=1 medium apple, 2 small fruits, 1 cup of diced or canned fruit, and 30 g of dried fruit [6].

^hDairy and alternatives: examples of 1 serve=1 cup milk, 2 slices of hard cheese (40 g), and three-fourth cup yogurt [6].