Gender differences in the relationship between the triglyceride-glucose index and serum Klotho concentrations among the middle-aged and elderly: a cross-sectional analysis

Table 3 Subgroup analyses for the association between TyG index and serum Klotho concentrations

Subgroup	β (95% CI)	P Value	P-interaction
Female group
Age, Years			0.4883
< 60	-69.03 (-121.81, -16.25)	0.0105
≥ 60	-96.27 (-156.28, -36.27)	0.0017
Race			0.2850
Non-Hispanic White	-88.04 (-136.34, -39.74)	0.0004
Non-Hispanic Black	-92.49 (-227.48, 42.50)	0.1796
American Mexican	72.07 (-91.54, 235.67)	0.3882
Other Hispanic	-49.52 (-257.92, 158.89)	0.6415
Other races	-160.71 (-324.87, 3.45)	0.0553
Diabetes			0.0121
Yes	0.31 (-79.28, 79.89)	0.9939
No	-115.46 (-162.63, -68.28)	< 0.0001
Male group
Age, Years			0.2623
< 60	25.28 (-16.16, 66.72)	0.2321
≥ 60	-15.04 (-75.13, 45.06)	0.6239
Race			0.8925
Non-Hispanic White	11.80 (-29.03, 52.63)	0.5712
Non-Hispanic Black	1.96 (-123.82, 127.74)	0.9756
American Mexican	-49.93 (-204.39, 104.54)	0.5265
Other Hispanic	70.69 (-124.70, 266.07)	0.4785
Other races	17.26 (-140.26, 174.78)	0.8300
Diabetes			0.4046
Yes	34.66 (-25.35, 94.68)	0.2579
No	4.95 (-35.83, 45.73)	0.8121

All analyses were based on model 3. In each subgroup, the model is not adjusted for itself

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