Effects of Previous Pregnancy Loss on Level of Maternal Anxiety after Prenatal Ultrasound Screening for Fetal Malformation

The impact of previous stillbirth, miscarriage, or preterm delivery on anxiety in pregnant women in various subgroups at high risk for fetal abnormality in comparison with a nonrisk control group of women with healthy uncomplicated pregnancies was studied longitudinally. The level of anxiety in women (n1⁄4674) during early pregnancy was assessed by questionnaire. Data were collected at three points in time: immediately before the ultrasound scanning, at 5–6 weeks, and at 10–12 weeks after the prenatal examination for fetal malformation. In general, all women with high-risk pregnancies (n1⁄4506) showed high levels of anxiety immediately before ultrasound scanning. There was a significant decrease in anxiety over the following 10–12 weeks. By contrast, level of anxiety was not raised in the no-risk control group (n1⁄4168). However, pregnant women