Table 2
Total environmental risk assessment to fetus and infant and health^*

Variable		Very serious	Serious	Not an issue	Hardly serious	Not at all serious	Total
Previous birth experience	Yes	206 (25.8)	474 (59.2)	105 (13.1)	13 (1.6)	2 (0.2)	800 (100)
	No	53 (26.5)	130 (65.0)	15 (7.5)	2 (1.0)	-	200 (100)
Age group (yr)	25–29	34 (28.1)	75 (62.0)	10 (8.3)	2 (1.7)	-	121 (12.1)
	30–35	99 (25.0)	245 (61.9)	45 (11.4)	7 (1.8)	-	396 (39.6)
	36–39	127 (26.3)	283 (58.6)	65 (13.5)	6 (1.2)	2 (0.4)	483 (48.3)
Total		260 (26.0)	603 (60.3)	120 (12.0)	15 (1.5)	2 (0.2)	1,000 (100)

Values are presented as number (%).
*Question: How much of a problem do you think are the effects of exposure to environmental pollution on fetus and infant health in Korea?