Table 3.

Subgroups Analyses of the effect of TyG Index on Infertility

Subgroup	Infertility [OR (95% CI)]	P for Interaction
Age		0.056
<35	0.96 (0.62, 1.47)
≥35	1.81 (1.10, 2.99)
Marital status		0.843
Married or living with partner	1.04 (0.74, 1.46)
Living alone	1.11 (0.65, 1.90)
Education level		0.633
Less than high school	1.19 (0.56, 2.53)
High school	1.08 (0.51, 2.28)
Above high school	0.98 (0.68, 1.41)
BMI		0.837
<25	1.17 (0.57, 2.40)
≥25	1.08 (0.78, 1.49)
Smoking status		0.820
Yes	1.27 (0.77, 2.10)
No	1.18 (0.78, 1.77)
Alcohol drinking status		0.765
Yes	0.98 (0.32, 3.04)
No	1.18 (0.84, 1.65)
Diabetes		0.333
Yes	1.75 (0.68, 4.54)
No	1.07 (0.78, 1.48)
Hypertension		0.210
Yes	0.79 (0.46, 1.36)
No	1.19 (0.84, 1.68)
Had regular periods in past 12 months		0.113
Yes	1.14(0.82,1.59)
No	3.07(0.91,10.39)
Ever treated for a pelvic infection/PID		0.110
Yes	3.04(0.85,10.88)
No	1.09(0.79,1.51)