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Table 3 Comparison between the QLB (Q) group and the control (C) group regarding blood pressure intraoperatively

From: Pre-emptive quadratus lumborum block for laparoscopic bariatric surgery: a prospective randomized controlled study

  Group Mean Std. deviation P value
MBP 10 min after start of surgery Group Q 82.27 3.97 0.249
Group C 84.07 4.40
MBP 20 min after start of surgery Group Q 82.33 7.16 0.544
Group C 83.67 4.40
MBP 30 min after start of surgery Group Q 80.53 4.07 0.007
Group C 84.80 4.04
MBP 40 min after start of surgery Group Q 82.07 6.12 0.009
Group C 87.27 3.83
MBP 50 min after start of surgery Group Q 74.53 4.44 0.001
Group C 80.87 4.50
MBP 60 min after start of surgery Group Q 78.00 5.43 0.015
Group C 83.00 5.09
MBP 70 min after start of surgery Group Q 78.07 5.34 0.001
Group C 84.53 3.11
MBP 80 min after start of surgery Group Q 77.33 4.52 0.001
Group C 83.27 4.11
MBP 90 min after start of surgery Group Q 77.33 4.91 0.001
Group C 85.27 2.34
MBP 100 min after start of surgery Group Q 78.53 5.14 0.007
Group C 83.73 4.67
MBP 110 min after start of surgery Group Q 75.20 4.04 0.001
Group C 85.40 7.08
MBP 120 min after start of surgery Group Q 74.80 3.14 0.001
Group C 85.53 6.85
MBP 130 min after start of surgery Group Q 76.80 2.78 0.001
Group C 83.80 4.75
  1. P < 0.05 is considered significant