Table 4.

Relationship between TyG-BMI and GDM risk in different sensitivity analyses

Exposure	Model I (OR, 95%CI, P)	Model II (OR, 95%CI, P)
TyG-BMI	1.03 (1.00, 1.06) 0.0375	1.02 (1.00, 1.04) 0.0120
TyG-BMI tertile
T1	1.0	1.0
T2	1.83 (0.45, 7.42) 0.3960	1.74 (0.41, 7.43) 0.4522
T3	2.66 (0.59, 12.01) 0.2033	3.90 (1.00, 15.14) 0.0494
P for trend	0.2000	0.0403

Model I adjusted for age, parity, LDL, insulin, AST, ALT, GGT, hepatic steatosis, and HDL in participants with a pre-pregnancy BMI < 25 kg/m² (n = 493)

Model II included individuals with grade 0 hepatic steatosis (n = 478), adjusting for age, parity, insulin, LDL, ALT, GGT, AST, and HDL