TABLE 2.

Visual analogue scale (VAS) pain scores and univariate comparison among groups

Values are presented as median (interquartile range).

p-values are considered significant if <0.009 (i.e., z-value ≥2.39).

LLD, left lateral decubitus.

^a: From Kruskal-Wallis one-way analysis of variance with adjustment for multiple comparisons (Dunn's test).