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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: Acta Obstet Gynecol Scand. 2016 Aug 17;95(10):1120–1128. doi: 10.1111/aogs.12951

Figure 1. Participation flowchart.

Figure 1

Flow chart demonstrating the number of women who expressed interest in participating in the study, those who were recruited to participate and those that were included in the analysis.

#The 113 who were not recruited were those who: did not have screening, were over 26 weeks gestation, did not speak English, decided not to participate, lost the infant, or were not contactable.

*26 women were excluded from analyses due to ineligibility as a result of completing one or fewer time points after 24 weeks gestation. US = ultrasound, SS = serum screening.