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Table 3 Threshold effect analysis for the relationship between SUA and TG levels

From: Association between serum uric acid and triglycerides in Chinese children and adolescents with short stature

Models

TG

Adjusted β (95% CI)

P value

Adjusted R2

Model I

 One line slope

0.03 (0.01, 0.05)

< 0.001

15.26%

Model II

 Turning point

7

 

15.98%

  < 7 slope 1

0.01 (−0.01, 0.04)

0.799

 

  > 7 slope 2

0.13 (0.05, 0.22)

0.002

 

 LRT test

 

0.010

 
  1. Model I, linear analysis; Model II, non-linear analysis. LRT test, Logarithmic likelihood ratio test. (P < 0.05 means Model II is significantly different from Model I, which indicates a non-linear relationship); Adjustment variables: age, sex, weight, TC, and pubertal stage. SUA Serum uric acid, TG Triglyceride, TC Total cholesterol; P < 0.05 is considered to be statistically significant