Demographic data
| Women with SLE (n=12) | Healthy women (n=10) | |
| Age at inclusion* | 30 (19–40) | 26.5 (18–35) |
| Smoking at start of pregnancy† | 0 (0) | 0 (0) |
| Folic acid at start of pregnancy† | 10 (83) | 10 (100) |
| Gestational age, days* | 279 (181–287) | 282 (269–294) |
| Trimmed placental weight, g†‡ | 412 (257.4–492.8) | 453 (333.3–590.0) |
| Birth weight of child, g†‡ | 3580 (2915–4190) | 3507.5 (3115–4270) |
| Induced delivery | 6 (50) | 4 (40) |
| Elective caesarean section | 1 (8.3) | 0 (0) |
| Acute caesarean section | 1 (8.3) | 0 (0) |
| Adverse pregnancy outcome (APO)† | ||
| Any APO | 2 (17) | 2 (20) |
| Preterm delivery§ | 1 (8.3) | 0 (0) |
| Pre-eclampsia | 1 (8.3) | 2 (20) |
| Small for gestational ageঠ| 0 (0) | 0 (0) |
*Data presented as median (range).
†Data presented as n (%).
‡Data from twin birth in the SLE group not included.
§<37th gestational week.
¶Defined according to 22.
APO, adverse pregnancy outcome.