Association between weight-adjusted waist index and kidney stones: a propensity score matching study.

ABSTRACT:

Objective

This study aimed to investigate the association between weight-adjusted waist index (WWI), a novel adiposity index, and kidney stone (KS).

Methods

Data were obtained from the National Health and Nutrition Examination Survey 2007-2018. According to the history of KS, participants were divided into the non-stone group and the stone group. Weighted multivariable logistic regression analyses were used to evaluate the correlation between WWI and KS in unadjusted, partially adjusted, and all-adjusted models. A restricted cubic spline (RCS) analysis assessed the association between continuous WWI and KS risk and obtained the risk function inflection point. Then, subgroup analysis based on the risk function inflection point was conducted to dissect the association in speci

SUBMITTER: Chen D 

PROVIDER: S-EPMC11193331 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature