Table 3.

Before-after intervention mean differences in food servings consumed.

		Pre Mean (SD)	Post Mean (SD)	MD	95%CI (lower)	95%CI (upper)	p-Value
Fish and seafood	3–4 s/week	6.91(3.55)	7.24 (5.34)	−0.33	−1.56	0.90	0.596
Lean meat and poultry	3–4 s/week	3.20 (1.58)	4.23 (3.26)	−1.03	−1.82	−0.24	0.011
Eggs	3–4 s/week	2.52 (1.20)	2.40 (1.08)	0.13	−0.19	0.44	0.427
Legumes	2–4 s/week	2.11 (1.46)	2.30 (2.33)	−0.19	−0.82	0.44	0.547
Nuts and seeds	3–7 s/week	1.50 (1.78)	1.00 (1.80)	0.51	0.00	1.01	0.048
Dairy products	2–4 s/day	2.85 (1.48)	2.74 (2.14)	0.11	−0.38	0.59	0.669
Olive oil	2–6 s/d	2.37 (1.13)	1.79 (1.25)	0.58	0.25	0.92	0.001
Vegetables	More than 2 s/day	4.67(2.12)	5.11 (3.42)	−0.44	−1.26	0.39	0.296
Fruits	More than 2 s/day	4.18 (4.19)	3.86 (3.38)	0.32	−0.53	1.17	0.456
Cereals	4–6 s/day	2.81 (1.37)	2.21(1.31)	0.61	0.24	0.97	0.001
Water	4–8 s/day	1.70 (1.02)	1.87 (1.44)	−0.17	−0.49	0.15	0.295
Wine and beer	Sparingly	0.21 (0.36)	0.31 (0.58)	−0.10	−0.23	0.02	0.114
Fats	Sparingly	0.52 (0.75)	0.46 (0.75)	0.07	−0.13	0.27	0.494
Sweets	Sparingly	2.98 (3.16)	1.74 (1.69)	1.23	0.55	1.92	0.001
Soft drinks	Sparingly	0.52 (0.80)	0.29 (0.45)	0.23	0.10	0.37	0.001
High-fat and processed meats	Sparingly	1.37 (0.67)	0.93 (0.53)	0.43	0.26	0.61	<0.001

s/week servings a week; s/day servings a day.