Table 3 Unadjusted odds ratios for large for gestational age.
| Diabetes | GWG | Pre-gravid BMI | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Total cohort n = 12 701 |
No diabetes n = 12 030 |
Diabetes n = 671 |
Recommended GWG n = 6983 |
Excessive GWG n = 5718 |
Underweight n = 690 |
Normal weight n = 8747 |
Overweight n = 2163 |
Obese I° n = 735 |
Obese II° n = 260 |
Obese III° n = 106 |
|
|
* significant difference between subgroups of the three main groups Diabetes, GWG and Pre-gravid BMI, calculated using χ
2
(p < 0.05)
** significant ORs for No diabetes vs. Diabetes, Recommended GWG vs. Excessive GWG and each BMI class compared to normal weight class BMI: body mass index; GWG: gestational weight gain; LGA: large for gestation age; OR: odds ratio | |||||||||||
| 94.7% | 5.3% | 55% | 45% | 5.4% | 68.9% | 17% | 5.8% | 2.0% | 0.8% | ||
| LGA | 1191 | 1086 | 105 | 432 | 759 | 21 | 712 | 273 | 115 | 45 | 25 |
| 9.4% | 9% | 15.7%* | 6.1% | 13.3%* | 3% | 8.1% | 12.6% | 15.7% | 17.3% | 23.6%* | |
| Diabetes | 671 | 349 | 322 | 14 | 290 | 187 | 94 | 61 | 25 | ||
| 5.3% | 4.9% | 5.6% | 2.0% | 3.3% | 8.6% | 12.8% | 23.5% | 23.6%* | |||
| Excessive weight gain | 5718 | 5396 | 322 | 161 | 3359 | 1503 | 512 | 136 | 47 | ||
| 45% | 44.9% | 48% | 23.3% | 38.4% | 69.5% | 69.7% | 52.3% | 44.3%* | |||
| Unadjusted OR (95% CI) | 1.87** (1.51 – 2.32) |
2.32** (2.05 – 2.63) |
0.35** (0.23 – 0.55) |
Reference | 1.63** (1.41 – 1.89) |
2.10** (1.69 – 2.59) |
2.36** (1.70 – 3.28) |
3.48** (2.21 – 5.49) |
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