. 2023 Jan 20;54(1):155–160. [Article in Chinese] doi: 10.12182/20230160102

表 4. Comparison of postoperative rescue analgesic and other indicators among the three groups.

三组患者术后补救镇痛等各指标的比较

Indicator	Control group (n=43)	R group (n=43)	RD group (n=43)
^aP<0.05, vs. control group; ^b P<0.05, vs. R group.
Patients needing rescue analgesic/case (%)	15 (34.9)	8 (18.6)^a	3 (6.9)^{a, b}
Time of first postoperative analgesic/h	4.3 (2.7–7.8)	6.7 (3.6–9.8)^a	12.8 (9.5–15.3)^{a, b}
PCIA number of compressions ()	12.6±1.8	6.8±0.6^a	2.5±0.4^{a, b}
Total dose of sufentanil as rescue analgesic/µg,	9.7±1.6	4.5±0.5^a	1.8±0.3^{a, b}
Getting out of bed for the first time/d,	1.1± 0.2	1.0±0.2	0.8±0.2
Intubation time/d,	2.6± 0.3	2.0±0.2	1.8±0.2
Length-of-stay/d,	7.2±1.0	6.8±0.8	6.3±0.8