Table 4.
Infertility Subgroup Comparison: First trimester, second trimester and delivery outcomes for infertility subgroups of patients
| OI | IVF | p-value | IVF | WMA | p-value | OI | WMA | p-value | |
|---|---|---|---|---|---|---|---|---|---|
| 1st Trimester | |||||||||
| CRLa | 8.0 (0.2) | 7.2 (0.3) | 0.03 | 7.9 (0.2) | 7.3 (0.3) | 0.09 | 6.7 (0.4) | 6.8 (0.4) | 0.89 |
| 2nd trimester | |||||||||
| EFWb | 301 (6.2) | 311 (4.2) | 0.17 | 306 (4.4) | 311 (6.8) | 0.52 | 347 (10.5) | 332 (10.9) | 0.33 |
| Birthweight, gramsb | 3106 (41) | 3269 (26) | 0.001 | 3273 (26) | 3311 (42) | 0.45 | 3120 (40) | 3324 (40) | <0.001 |
| LBW, % | 9.1 | 12.1 | 0.42 | 12.1 | 7.2 | 0.19 | 9.1 | 7.2 | 0.63 |
| PTD, % | 10.5 | 17.1 | 0.11 | 17.1 | 14.9 | 0.60 | 10.5 | 14.9 | 0.34 |
Adjusted for gestational age at delivery, maternal age, maternal race, fetal gender, prior diagnosis of gestational diabetes, preterm labor, premature rupture of membranes, or pre-eclampsia/eclampsia, and number of gestational sacs
Adjusted for gestational age at delivery, maternal age, maternal race, fetal gender, and prior diagnosis of gestational diabetes, preterm labor, premature rupture of membranes, or pre-eclampsia/eclampsia
CRL=crown rump length (mm), EFW=estimated fetal weight (grams), LBW=low birth weight (<2500 grams), PTD=preterm delivery (<37 weeks); WMA=Without medical assistance
Measurements displayed are mean (SE) unless otherwise noted