Ultrasound in Prenatal Diagnostics and Its Impact on the Epidemiology of Spina Bifida in a National Cohort from Denmark with a Comparison to Sweden

Table 3

Overview of differences between Sweden and Denmark 2008–2015; –2014; in third trimester; value calculated by Student’s -test.

	Denmark	Sweden	value
Incidence fetuses	4.92 : 10,000	3.4 : 10,000	0.0001
Incidence live births	0.8 : 10,000	1.3 : 10,000	0.04
ToP rate	81.2%	63.0%	0.02
Prenatal detection RATE among live births	42.1%	56.3%	0.11