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. Author manuscript; available in PMC: 2019 Jul 14.
Published in final edited form as: Ann Epidemiol. 2016 May 13;26(7):474–481.e9. doi: 10.1016/j.annepidem.2016.04.011

Fig. 1.

Fig. 1

Risk ratio for any selected adverse pregnancy outcomes at first parity by three aspects of pregnancy loss history, National Survey of Family Growth 1995–2013. Adjusted for age at conception, age at conception squared, height, race/ethnicity, marital status at pregnancy outcome, ever smoked, history of induced abortion, education, poverty level, ever received medical help getting pregnant, and year of conception. Models included the following number of observations: 20,047 (number of losses), 20,047 (gestational age of loss(es)), and 19,966 (recency of last pregnancy loss).