Dietary pattern and incidence of chronic kidney disease among adults: a population-based study

Nutrition & Metabolism

Table 4 Odds Ratio and 95% confidence intervals of incident chronic kidney disease according to tertiles of extracted dietary patterns

	Tertiles of extracted dietary patterns
	T1	T2	T3	P for trend^c
Lacto vegetarian dietary pattern
Odds ratio for CKD^a	Ref.	0.81 (0.60–1.09)	0.54 (0.39–0.76)	< 0.001
Odds ratio for CKD^b	Ref.	0.85 (0.62–1.15)	0.57 (0.41–0.80)	0.002
Traditional Iranian dietary pattern
Odds ratio for CKD^a	Ref.	1.29 (0.95–1.75)	0.93 (0.65–1.34)	0.796
Odds ratio for CKD^b	Ref.	1.26 (0.93–1.72)	0.91 (0.64–1.32)	0.698
High fat, high sugar dietary pattern
Odds ratio for CKD^a	Ref.	1.27 (0.90–1.78)	1.73 (1.22–2.44)	0.018
Odds ratio for CKD^b	Ref.	1.21 (0.87–1.70)	1.46 (1.03–2.09)	0.036

^aAdjusted for age, sex, smoking, total energy intake, physical activity, and body mass index
^bAdditionally adjusted for diabetes and hypertension
^cTo calculate the trend of OR across increasing tertiles of each extracted dietary pattern, we considered the tertiles categories as continuous variables (median values)

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