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. 2023 Nov 12;24:335. doi: 10.1186/s12882-023-03381-1

Fig. 2.

Fig. 2

Odds ratios and 95% confidence intervals for the multinomial logistic regression model for CKD with traditional risk factors and suspected CKDu. The reference group is participants with no CKD. Lower socioeconomic status represents a change in one classification per previously defined criteria. Well water source is compared to a public water system. Abbreviations: CKD: chronic kidney disease. CKDu: Chronic kidney disease of unknown etiology. UTI: urinary tract infection. BMI: body mass index