The relationship between frequency of obstetric ultrasound scans and birthplace preference--a case control study.

OBJECTIVE to investigate the relationship between frequency of ultrasounds and birthplace preference. STUDY DESIGN retrospective case-control study with the number of ultrasounds as the exposure and the pregnant woman's preference to give birth in a low-technology setting (midwifery-led unit or home) or a high-technology setting (obstetric unit) as the… CONTINUE READING