Table 3. Pregnancy outcomes.
| Pregnancy outcomes | Total (N = 4,787) | Biologics naïve group (n = 3,753) | Biologics group (n = 1,034) | P | |
|---|---|---|---|---|---|
| Live birth | 3,590 (75.0) | 2,813 (75.0) | 777 (75.2) | 0.935 | |
| Fetal loss | 1,197 (25.0) | 940 (25.0) | 257 (24.9) | 0.935 | |
| Spontaneous abortion | 820 (17.1) | 641 (17.1) | 179 (17.3) | 0.852 | |
| Induced abortion | 20 (0.4) | 16 (0.4) | 4 (0.5) | 1.000 | |
| Stillbirth | 17 (0.4) | 12 (0.3) | 5 (0.5) | 0.388 | |
| Ectopic pregnancy | 340 (7.1) | 271 (7.2) | 69 (6.7) | 0.585 | |
| Preterm delivery | 539 (11.3) | 405 (10.8) | 134 (13.0) | 0.052 | |
| Preeclampsia/eclampsia | 177 (3.7) | 141 (3.8) | 36 (3.5) | 0.780 | |
| Gestational diabetes mellitus | 1,624 (33.9) | 1,323 (35.3) | 301 (29.1) | < 0.001 | |
| Intrauterine growth retardation | 131 (2.7) | 88 (2.3) | 43 (4.2) | 0.002 | |
| Cesarean sectiona | 1,485 (50.5) | 1,118 (48.3) | 367 (58.8) | < 0.001 | |
Values are presented as number (%).
aPercentage of patients with delivery-procedure codes.