Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of foetal outcomes based on dose of warfarin
| Warfarin ≤ 5 mg |
Warfarin > 5 mg |
|||||||
|---|---|---|---|---|---|---|---|---|
| Studies | Events | Estimate (%) | I2 (%) | Studies | Events | Estimate (%) | I2 (%) | |
| Livebirths | 10 | 264/312 | 83.6 (75.8, 91.4) | 81 | 5 | 54/121 | 43.9 (32.8, 55.0) | 36 |
| Foetal adverse events | 9 | 11/305 | 2.3 (0.7, 4.0) | 0 | 4 | 9/63 | 12.4 (3.3, 21.6) | 16 |
Estimates are presented as proportions per 100 affected pregnancies with 95% confidence intervals.
