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. 2020 May 22;10:8526. doi: 10.1038/s41598-020-65604-x

Table 5.

Comparison of pain according to the VAS by type of anesthesia.

Anesthesia General QL Mann-Whitney
Median 25% 75% Median 25% 75% P
Pain 1 h 2 0 4 2 0 3 0.241
Pain 6 h 4 3 4 2 0 2 <0.001*
Most pain 4 3 4 2 0 2 <0.001*
Least pain 2 1 2 2 0 2 0.645

VAS: visual analog scale, QL: quadratus lumborum anesthesia; *Significant.