Dietary Energy Density, Renal Function, and Progression of Chronic Kidney Disease

Table 2

Nutrient intake of patients with chronic kidney disease across tertiles of dietary energy density.

Variables	⁢Tertiles of dietary energy density
	T1; (≤0.7 kcal/g); ()	T2; (0.8–0.9 kcal/g); ()	T3; >0.9 kcal/g; ()
Carbohydrate (g)				<0.01
Protein (g)				0.81
Fat (g)				0.27
Saturated fatty acid (g)				0.10
Cholesterol (g)				0.74
Dietary fiber (g)				<0.01
Sodium (mg)				0.19
Potassium (mg)				<0.01
Phosphorus (mg)				0.02
Zinc (mg)				0.02
Magnesium (mg)				<0.01
Calcium (mg)				0.04
Folate (µg)				<0.01
Vitamin E (mg)				0.81
Vitamin C (mg)				<0.01
Vitamin B1 (mg)				0.80
Vitamin B2 (mg)				<0.01
Vitamin B3 (mg)				0.01

All values are mean ± SD and adjusted for total energy intake.
Calculated by multivariate analysis of variance.