Table 2.

Comparison of energy-adjusted common food group intake during assessments at three time points (n=1,112)

Food group	T0 median (IQR) servings /1,000 kcal/day	T1 median (IQR) servings /1,000 kcal/day	T2 median (IQR) servings /1,000 kcal/day	P-value T1 vs T0	P-value T2 vs T0
Whole grain	0.10 (0.41)	0.25 (0.75)	0.18 (0.60)	<0.001	<0.001
Refined grain	1.77 (0.83)	2.03 (0.76)	1.91 (0.84)	<0.001	<0.001
Cakes	0.28 (0.55)	0.23 (0.52)	0.20 (0.48)	0.048	<0.001
Poultry	0.27 (0.35)	0.01 (0.08)	0.04 (0.13)	<0.001	<0.001
Red meat	0.57 (0.49)	0.44 (0.46)	0.40 (0.45)	<0.001	<0.001
Processed meat	0.06 (0.15)	0.01 (0.08)	0.02 (0.10)	<0.001	<0.001
Fish and seafood	0.54 (0.54)	0.49 (0.51)	0.49 (0.51)	<0.001	<0.001
Eggs	0.17 (0.22)	0.20 (0.23)	0.22 (0.23)	<0.001	<0.001
Dairy	0.50 (0.82)	0.13 (0.43)	0.16 (0.50)	<0.001	<0.001
Vegetables	2.14 (1.41)	2.98 (1.79)	3.24 (1.94)	<0.001	<0.001
Potatoes	0.06 (0.12)	0.12 (0.21)	0.14 (0.25)	<0.001	<0.001
Fruits	0.61 (0.54)	0.90 (0.71)	0.94 (0.72)	<0.001	<0.001
Soy foods	0.29 (0.38)	0.26 (0.38)	0.23 (0.36)	0.024	<0.001
Nuts	0.05 (0.17)	0.10 (0.31)	0.14 (0.36)	<0.001	<0.001
Salted food	0.06 (0.18)	0 (0.07)	0 (0.05)	<0.001	<0.001
Oil and fat	0.92 (0.74)	0.82 (0.74)	0.85 (0.78)	<0.001	0.008
Tea (liquid)	0.65 (1.14)	0.54 (1.30)	0.53 (1.19)	0.095	0.035
Sugar drink	0 (0.13)	0 (0.03)	0 (0.04)	<0.001	<0.001
Coffee	0 (0.18)	0 (0.02)	0 (0.08)	<0.001	0.002

Note: T0, T1, and T2 represent dietary assessments conducted at baseline, 18-month follow-up postdiagnosis, and 36-month follow-up post-diagnosis, respectively.

Abbreviation: IQR, interquartile range.