TABLE 3.

Connection between beliefs and behavior according to the Theory of Planned Behavior

	Attitude				Subjective norms		Perceived behavioral control
	Did you know that there is a risk of developing preeclampsia in pregnancy? n = 352 (100%)		Would it make you concerned or affect you negatively if you were categorized as being at high risk? n = 351 (99.7%) [1]		Do you think that your friends and family have a positive attitude towards screening for preeclampsia? n = 347 (98.6%) [5]		Are you willing to take medicine to reduce the risk of preeclampsia? n = 351 (99.7%) [1]		If I'm at high risk of preeclampsia, I believe that it's possible to do something about it and the extra checks will reassure me = 348 (98.9%) [4]
	Yes (333)	No (19)	Yes (315)	No (36)	Yes (338)	No (9)	Yes (331)	No (20)	Yes (343)	no (5)
Said yes to the question: Would you participate in a risk assessment for preeclampsia if you had the opportunity? % (n)	99.4 (330)	100 (19)	99.4 (313)	100 (35) [1]	99.7 (337)	87.5 (7) [1]	99.4 (328) [1]	100 (20)	100 (343)	100 (5)
	P = 1.00		P = 0.98		P < 0.001		P = 0.94		P = 1.00
Said yes to the question: Do you think that all pregnant women in Denmark should be offered a first trimester screening for preeclampsia? % (n)	97.3 (322) [2]	100 (19)	97.4 (305) [2]	97.2 (35)	97.9 (329) [2]	77.8 (7)	98.2 (323) [2]	90 (18)	97.9 (334) [2]	80 (4)
	P = 1.00		P = 0.98		P < 0.001		P < 0.001		P < 0.001

Note: Square brackets = [missing].