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

Table 4

Odds ratios and 95% confidence intervals for being in the higher stage of chronic kidney disease according to tertiles of dietary energy density among patients with chronic kidney disease.

Models	⁢Tertiles of dietary energy density			for trend
	T1; (≤0.7 kcal/g); ()	T2; (0.8–0.9 kcal/g); ()	T3; >0.9 kcal/g; ()
Crude	1	0.73 (0.36, 1.50)	1.42 (0.72, 2.48)	0.18
Model 1	1	0.71 (0.34, 1.51)	1.52 (0.74, 3.12)	0.13
Model 2	1	3.48 (1.55, 7.79)	3.15 (1.30, 7.63)	0.01

value was calculated by logistic regression.
Model 1: adjusted for age, physical activity, socioeconomic status, height, weight, and systolic and diastolic blood pressure.
Model 2: model 1 + sodium, potassium, phosphorus, and animal protein intake per body weight.