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Table 3 The mediating role of BRI in the association between IBI and gallstones

From: Inflammatory burden index (IBI) and body roundness index (BRI) in gallstone risk prediction: insights from NHANES 2017–2020

 

Estimate

95%CI lower

95%CI upper

P-value

Total effect

0.0387

0.0366

0.0409

< 0.001

Mediation effect

0.0129

0.0121

0.0136

< 0.001

Direct effect

0.0258

0.0237

0.0279

< 0.001

Proportion mediated

0.3324

0.3090

0.3580

< 0.001