Table 4.

Subgroup analysis of the associations between TyG-BMI and the risk of early-onset T2D.

Subgroup	No. of subjects	OR (95%CI)	P value	P for Interaction
Gender				0.000*
Male	697	1.015 (1.011~1.018)	0.000*
Female	303	1.010 (1.005~1.015)	0.000*
Family history of diabetes				0.000*
Yes	176	1.014 (1.007~1.022)	0.000*
No	824	1.013 (1.010~1.016)	0.000*
Smoking				0.953
Yes	175	1.017 (1.010~1.025)	0.000*
No	825	1.013 (1.010~1.016)	0.000*
Alcohol drinking				0.640
Yes	144	1.017 (1.009~1.025)	0.000*
No	856	1.013 (1.010~1.017)	0.000*
Fatty liver				0.000*
Yes	518	1.019 (1.014~1.024)	0.000*
No	482	1.010 (1.005~1.014)	0.000*
Hypertension				0.000*
Yes	339	1.019 (1.013~1.025)	0.000*
No	661	1.014 (1.010~1.018)	0.000*
BMI, kg/m2				0.000*
<24	435	1.008 (1.002~1.015)	0.015*
≥24, <28	362	1.022 (1.013~1.031)	0.000*
≥28	198	1.017 (1.008~1.026)	0.000*

^*P<0.05. TyG-BMI, triglyceride glucose-body mass index; T2D, type 2 diabetes; BMI, Body mass index.