Fig. 2
From: Association of dietary quality indicators with gallstones in the US: NHANES 2017鈥�2020
Dose-response relationships between dietary quality indicators and gallstone occurrence in a cross-sectional study. Outcome: Gallstones (0鈥�=鈥塶o, 1鈥�=鈥墆es), analyzed using multivariable logistic regression. Exposure Variables: DII (A), AHEI (B), HEI2020 (C), DASH (D), and MED (E), analyzed as continuous variables using segmented regression with spline (RCS)