Skip to main content
. 2018 Mar 20;15(3):e1002531. doi: 10.1371/journal.pmed.1002531

Fig 1. Relative mortality risk in the US and Europe by gestational age category.

Fig 1

The figure shows infant mortality risk (IMR) in the US compared to the average rate observed in Austria, Denmark, Finland, Norway, Sweden, and Switzerland for the year 2010. Sources: Euro-Peristat, US birth and death records, author calculations. Gestational age in both the Euro-Peristat and US data is based on the best obstetrical estimate available, which in most cases corresponds to first trimester ultrasound. ES, effect size.