Study | Type of data | Exposure measurement | Outcome assessment | Adjustment |
---|---|---|---|---|
Beauverd, 2016 | retrospective cohort | Demographics, past medical and obstetric history, previous thrombosis and hemorrhage, previous treatment, disease characteristics at diagnosis and during pregnancy were retrospectively extracted from patients’ notes. | Demographics, past medical and obstetric history, previous thrombosis and hemorrhage, previous treatment, disease characteristics at diagnosis and during pregnancy were retrospectively extracted from patients’ notes. | None |