Table 3.

Stratified association between TyG-BMI and diabetes by age, sex, and BMI

Subgroup	No. of participants	unadjusted HR (95 %CI)	adjusted HR (95 %CI)	P for interaction
Age (years)				0.0095
20–30	14,934	2.81 (2.34, 3.36)	1.83 (1.24, 2.70)
31–40	41,461	2.79 (2.58, 3.01)	2.16 (1.90, 2.47)
41–50	26,038	2.58 (2.41, 2.76)	1.87 (1.65, 2.12)
51–60	19,151	2.06 (1.95, 2.19)	1.45 (1.31, 1.61)
61–70	10,701	1.67 (1.55, 1.80)	1.14 (1.01, 1.29)
>70	4376	1.56 (1.40, 1.74)	1.26 (1.08, 1.48)
Sex				0.0651
Male	62,759	2.13 (2.05, 2.22)	1.44 (1.33, 1.55)
Female	53,902	2.51 (2.39, 2.64)	1.59 (1.45, 1.74)
BMI (kg/m2)				< 0.0001
<24	69,459	5.57 (4.92, 6.31)	2.32 (1.86, 2.89)
≥24, < 28	37,086	3.47 (3.15, 3.82)	1.68 (1.38, 2.04)
≥ 28	10,116	1.80 (1.65, 1.97)	1.25 (1.07, 1.45)

Adjusted for age, sex, SBP, DBP, FPG, TG, HDL-C, LDL-C, ALT, AST, BUN, Scr, Smoking status, Drinking status and family history of diabetes

Abbreviations as in Tables 1 and 2