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Table 5 Comparison of postoperative pain scores and sedation scale [Score, M (IQM)]

From: Ultrasound guided continuous Quadratus Lumborum block hastened recovery in patients undergoing open liver resection: a randomized controlled, open-label trial

   T3 T4 T5 T6 T7 T8
NRS pain score at rest CQLB 2.0 (2,4) 3.0 (2,4) 3.0 (2,4) 2.0 (2,3) 2.0 (1,3) 1.0 (1,2)a
PCIA 3.0 (3,4) 3.0 (3,4) 3.0 (3,4) 3.0 (2,3) 3.0 (2,3) 2.0 (2,3)
NRS pain score on coughing CQLB 4.0 (3,6)a, 5.0 (4,6) a 5.0 (4,5) a 4.0 (4,5) a 3.0 (3,5) a 3.0 (1,3) a
PCIA 5.0 (4,6) 5.0 (5,6) 5.0 (5,6) 5.0 (3,5) 4.0 (4,5) 4.0 (3,4)
Ramsay Sedation scale CQLB 3.0 (2,3) 3.0 (2,3) 2.0 (2,3)a 2.0 (2,3) 2.0 (2,2) 2.0 (2,2)
PCIA 3.0 (2,3) 3.0 (2,3) 3.0 (2,3) 2.0 (2,3) 2.0 (2,2) 2.0 (2,2)
  1. Compared with the PCIA group, aP < 0.05