Baseline characteristics |
Gravida |
|
|
|
Primipara |
207 (25.0%) |
536 (24.8%) |
|
Multipara |
621 (75.0%) |
1,628 (75.2%) |
|
Previous miscarriage |
|
|
|
None |
468 (56.5%) |
1,214 (56.1%) |
|
≤2 |
327 (39.5%) |
841 (38.9%) |
|
>2 |
33 (4.0%) |
109 (5.0%) |
|
Indications |
|
|
|
Advanced maternal age |
290 (35.0%) |
1,308 (60.4%) |
|
Positive result at screening test |
363 (43.8%) |
367 (17.0%) |
|
Ultrasound abnormality |
12 (1.4%) |
163 (7.5%) |
|
Genetic syndrome in family |
84 (10.1%) |
78 (3.6%) |
|
More than one indication |
76 (9.2%) |
164 (7.6%) |
|
Toxoplasma gondii seroconversion |
0 (0.0%) |
56 (2.6%) |
|
On demand |
2 (0.2%) |
19 (0.9%) |
|
Other |
1 (0.1%) |
9 (0.4%) |
Complications |
No complications |
732 (95.1%) |
1,924 (94.9%) |
|
Minor complications |
29 (3.8%) |
75 (3.7%) |
|
Chorioamnionitis with delivery at term |
1 (0.1%) |
1 (0.0%) |
|
PPROM |
0 (0.0%) |
12 (0.6%) |
|
Miscarriage after procedure |
8 (1.04%) |
16 (0.8%) |