Analysis of the Relationship between Risk Perception and Willingness to Pay for Nuclear Power Plant Risk Reduction

Table 4

Mean WTP estimation according to scientific background level (group number).

Category	DBDC model
	Group 1
Coefficient	1.666684	0.0001962
	1.59	4.73
Mean WTP []	9.379
95% confidence interval []	5.719~13.039
Group 2
Coefficient	2.17656	0.0001809
	3.31	5.40
Mean WTP []	12.629
95% confidence interval []	8.835~16.423
Group 3
Coefficient	1.750892	0.0001005
	10.44	13.45
Mean WTP []	19.013
95% confidence interval []	16.393~21.634
Total
Coefficient	1.735719	0.0001116
	11.84	16.12
Mean WTP []	17.014
95% confidence interval []	14.975~19.054

Under 10% confidence level; Under 1% confidence level.