Table 2.

Analgesic Use After Surgery and Recovery Time in the Four Groups (n =30 in Each Group)

	Control	R0.2%	R0.3%	R0.4%	χ2	P
Remifentanil (µg)	1371.3±490.2	445.7±120.9	244.7±95.4	235.3±94.4	127.978	0.000
Propofol (mg)	673.7±209.4	479.0±78.4	342.0±82.1	323.7±96.7	45.453	0.000
Recovery time (min)	31.37±3.01	22.50±0.94	21.53±1.36	21.03±1.24	209.606	0.000

Notes: Statistical tests: Pairwise comparisons of groups analyzed by one-way ANOVA were made using post hoc analyses and the Student–Newman–Keuls Q-test as well as the chi-square test.