Table 4.

Trends in the Ratio of Emergency Department Visits with an Ectopic Pregnancy Diagnosis Among Live Births, Females Aged 15-44 years — Healthcare Cost and Utilization Project Nationwide Emergency Department Sample, United States, 2006–2013

	% Change in Prevalence, 2006 to 2013	Inflection Year(s)	Trend Segment	Annual % Change in Prevalence (95% CI)
Overall	24.5%	--	2006–2013	3.1 (2.5-3.7)
Maternal Age Group
15–19	36.5%	--	2006–2013	3.7 (1.7-5.7)
20–24	28.6%	--	2006–2013	4.1 (2.8-5.4)
25–29	24.1%	--	2006–2013	3.1 (2.3-3.9)
30–34	24.1%	--	2006–2013	2.5 (1.0-4.0)
35–39	11.3%	--	2006–2013	1.1 (0.5-1.8)
40–44	7.5%	--	2006–2013	1.6 (−1.1-4.3)
Region of Hospital
Northeast	56.0%	--	2006–2013	4.6 (1.2-8.0)
Midwest	7.1%	--	2006–2013	1.9 (0.0-3.9)
South	30.4%	--	2006–2013	3.4 (1.6-5.3)
West	5.9%	--	2006–2013	1.8 (−0.2-3.9)