Table 3. Comparison of cost and cost-considering satisfaction scale.

	Group 1	Group 2	P value
Overall cost	1104±256	901±209	<0.05
Anesthetic-related cost	256±26	95±0	<0.01
Patients charge	641±186	553±166	<0.05
Patient satisfaction scales considering cost	3.16±0.75	2.53±1.04	<0.01

Data were expressed as Korean won ×103 (mean±s.d.).