Efficacy and safety of subanesthetic doses of esketamine combined with propofol in painless gastrointestinal endoscopy: a prospective, double-blind, randomized controlled trial

Table 3 Anesthesia-related indices

	Group P	Group PK1	Group PK2	Group PK3	P value
Induction time (s)	68.52 ± 18.394	64.83 ± 13.543	62.23 ± 15.197	61.35 ± 14.470※	0.041
Procedure time (min)	20.54 ± 6.917	19.31 ± 4.603	21.23 ± 6.675	20.51 ± 5.420	0.325
Orientation recovery time (min)	14.26 ± 3.989	14.22 ± 4.615	14.17 ± 3.547	15.02 ± 3.851	0.584
Awakening status (D)	8 (12.3%)	9 (13.8%)	8 (12.3%)	5 (7.7%)	0.716

Data are presented as mean ± SD or n (%); D, delayed; ※P < 0.05 compared with group P

ISSN: 1471-230X