Table 3.
Subgroup analysis of the associations between the TyG index and GDM.
| Subgroups | OR (95%CI), P value | P for interaction |
|---|---|---|
| Age (years) | 0.9023 | |
| <35 | 3.46 (1.16, 10.33) 0.0260 | |
| ≥35 | 3.19 (0.75, 13.51) 0.1150 | |
| Race | 0.4599 | |
| Mexican American | 5.25 (1.03, 26.89) 0.0466 | |
| Other Hispanic | 1.41 (0.17, 11.62) 0.7522 | |
| Non-Hispanic White | 2.47 (0.64, 9.50) 0.1869 | |
| Non-Hispanic Black | 3.50 (0.71, 17.26) 0.1246 | |
| Other Race | 12.29 (1.58, 95.41) 0.0164 | |
| Education level | 0.3809 | |
| < High School | 5.97 (1.16, 30.74) 0.0327 | |
| ≥ High School | 3.14 (1.08, 9.15) 0.0360 | |
| PIR | 0.1972 | |
| <1.3 | 2.11 (0.62, 7.17) 0.2296 | |
| ≥1.3, <3.5 | 8.26 (1.77, 38.48) 0.0072 | |
| ≥3.5 | 3.48 (0.92, 13.11) 0.0657 | |
| BMI (kg/m2) | 0.1123 | |
| <25 | 1.47 (0.31, 6.83) 0.6264 | |
| ≥25 | 4.78 (1.55, 14.77) 0.0066 | |
| Hypertension | 0.4052 | |
| Yes | 1.95 (0.36, 10.56) 0.4394 | |
| No | 3.69 (1.26, 10.81) 0.0170 | |
| Hypercholesterolemia | 0.2228 | |
| Yes | 11.01 (1.13, 106.88) 0.0386 | |
| No | 3.40 (1.18, 9.84) 0.0238 | |
| Gestational age | 0.8991 | |
| 1st Trimester | 2.58 (0.01, 772.90) 0.7444 | |
| 2nd Trimester | 25.70 (1.58, 418.98) 0.0226 | |
| 3rd Trimester | 29.21 (0.57, 1491.29) 0.0926 | |
| Unclear | 31.69 (1.59, 632.16) 0.0236 |