Table 3 Overall and Obese-specific multivariable linear regression analysis of serum uric acid and triglyceride-glucose (TyG) index stratified by sex

Overall^a

TyG index

0.32

0.31–0.32

< 0.001

0.31

0.30–0.32

< 0.001

0.33

0.30–0.35

< 0.001

TyG index (Quartiles)

 Quartile 1 (< 8.37)

ref

ref

ref

 Quartile 2 (8.37–8.78)

0.24

0.23–0.26

< 0.001

0.23

0.21–0.25

< 0.001

0.23

0.20–0.27

< 0.001

 Quartile 3 (8.79–9.23)

0.44

0.42–0.46

< 0.001

0.43

0.41–0.44

< 0.001

0.45

0.41–0.49

< 0.001

 Quartile 4 (> 9.23)

0.61

0.59–0.63

< 0.001

0.61

0.59–0.63

< 0.001

0.46

0.41–0.51

< 0.001

Obese^b*

TyG index

0.26

0.25–0.27

< 0.001

0.25

0.24–0.27

< 0.001

0.31

0.26–0.35

< 0.001

TyG index (Quartiles)

 Quartile 1 (< 8.37)

ref

ref

ref

 Quartile 2 (8.37–8.78)

0.24

0.21–0.27

< 0.001

0.23

0.20–0.26

< 0.001

0.23

0.17–0.30

< 0.001

 Quartile 3 (8.79–9.23)

0.41

0.39–0.44

< 0.001

0.40

0.37–0.43

< 0.001

0.45

0.38–0.51

< 0.001

 Quartile 4 (> 9.23)

0.56

0.53–0.59

< 0.001

0.56

0.53–0.58

< 0.001

0.43

0.35–0.51

< 0.001

Non-obese^b*

TyG index

0.39

0.37–0.40

< 0.001

0.38

0.36–0.39

< 0.001

0.41

0.38–0.44

< 0.001

TyG index (Quartiles)

 Quartile 1 (< 8.37)

ref

ref

ref

 Quartile 2 (8.37–8.78)

0.24

0.22–0.26

< 0.001

0.23

0.21–0.25

< 0.001

0.26

0.22–0.30

< 0.001

 Quartile 3 (8.79–9.23)

0.47

0.45–0.49

< 0.001

0.46

0.43–0.48

< 0.001

0.54

0.48–0.59

< 0.001

 Quartile 4 (> 9.23)

0.69

0.67–0.72

< 0.001

0.69

0.66–0.71

< 0.001

0.63

0.55–0.70

< 0.001