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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: Pediatr Dermatol. 2018 Sep 6;35(6):787–791. doi: 10.1111/pde.13659

Figure 1. Temporal trends of select prenatal risk factors between 1976–2010.

Figure 1

Rate of assisted reproductive technologies increased from <1% to 6% (p<0.001) over the 35 years. The use of maternal progesterone increased from <1% to 19% (p<0.001). The percentage of birth mothers with a diagnosis of GDM increased from 1% to 8% (p< 0.001) over the 35-year period.