STATISTICAL ANALYSIS
Statistical Package for Social Sciences [SPSS] for Windows, Version
22.0. Released in 2013. Armonk, NY: IBM Corp., was used to perform
statistical analyses. Student Paired t Test was used to compare the mean
Volume of LA, Duration of Anaesthesia & Surgery between Test and
Control sites. McNemar’s Test was used to compare the Quality of
Anaesthesia between Test and Control sites. Wilcoxon Signed Rank Test
was used to compare the mean Pain scores between Test and Control sites
at different time intervals. Friedman’s Test was used to compare the
mean Pain Scores between different time intervals in Test and Control
Site. The level of significance [P-Value] was set at
P<0.05.