High Dietary Diabetes Risk Reduction Score Is Associated with Decreased Risk of Chronic Kidney Disease in Tehranian Adults

Table 3

HRs (95% CI) of chronic kidney disease risk according to quartile of dietary diabetes risk reduction score components across participants of the TLGS.

	Dietary diabetes risk reduction score quartiles
	Q1	Q2	Q3	Q4
Range of DDRRS	10–18	19–20	21–22	23–30
Case/Total	113/651	100/571	85/485	59/369
Model 1§	Ref	1.03 (0.78–1.34)	1.01 (0.76–1.34)	0.93 (0.68–1.27)	0.676
Model 2‡	Ref	0.92 (0.68–1.24)	0.95 (0.70–1.29)	0.67 (0.48–0.96)	0.043

_trend across quartiles was calculated by exposure modeled as a continuous variable. § The crude model. ‡ The multivariate model, adjusted for age, sex, smoking status, total energy intake, BMI, hypertension, diabetes, eGFR, and physical activity.