Effect of erector spinae plane block with different doses of dexmedetomidine as adjuvant for ropivacaine on the postoperative quality of recovery after video-assisted thoracoscopic lobectomy surgery: a randomized controlled trial

Table 2 QoR-15 scores in the three groups

	Group R	Group RD1	Group RD2	P-value
QoR-15 Score
Pre-operative	145.2 ± 3.5	146.6 ± 5.2	143.3 ± 10.5	0.421
12 h postoperatively	92.5 ± 8.1	99.5 ± 7.9^a	104.1 ± 6.9^a	< 0.001
24 h postoperatively	102.6 ± 10.0	106.4 ± 8.8	119.7 ± 11.1^a,b	< 0.001
48 h postoperatively	115.0 ± 10.0	114.1 ± 10.0	121.3 ± 11.6	0.506
72 h postoperatively	122.0 ± 9.1	121.3 ± 9.7	126.5 ± 10.5	0.338

ISSN: 1471-2253