Application of Different Doses of Dexmedetomidine Combined with General Anesthesia in Anesthesia of Patients with Traumatic Tibiofibular Fractures and Its Effect on the Incidence of Adverse Reactions

Table 3

Statistical treatment of orientation recovery time and extubation time (‾x ± s).

Group	n	Extubation time (min)	Orientation recovery time (min)
A	30	21.89 ± 1.07	25.94 ± 2.01
B	30	19.37 ± 1.96	22.64 ± 2.78
C	30	18.20 ± 1.20b	22.02 ± 2.60
D	30	17.71 ± 1.68b	10.05 ± 2.10bc

Note.  < 0.05, compared with group A; b < 0.05, compared with group B; c < 0.05, compared with group C.