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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Paediatr Perinat Epidemiol. 2015 Feb 14;29(2):131–143. doi: 10.1111/ppe.12176

Figure 1. Study Enrollment and Inclusion in Edinburgh Analysis.

Figure 1

This analysis compares Edinburgh results at follow up interview for women with stillbirth and women with healthy term live birth pregnancies. A pregnancy was categorized as a stillbirth pregnancy if there were any stillbirths delivered and a live birth pregnancy if all live births were delivered. Women could have been eligible for enrollment to the Stillbirth Collaborative Research Network (SCRN) for one or more deliveries occurring during the enrollment period for the study. However, the flow chart accounts for each individual woman once, as a woman enrolled to the study was eligible for only one follow-up interview based on her last enrollment to the SCRN. A fetal death was defined by Apgar scores of 0 at 1 and 5 minutes and no signs of life by direct observation. Fetal deaths were classified as stillbirths if the best clinical estimate of gestational age at death was 20 or more weeks. Fetal deaths at 18 and 19 weeks without good dating were also included as stillbirths.