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. 2024 Mar 7;19:171. doi: 10.1186/s13018-023-04469-y

Table 2.

Comparison of visual analog scale (VAS) scores between combined anesthesia group and general anesthesia group

Group Sample Size Preoperative Postoperative 1 h Postoperative 3 h Postoperative 6 h
Combined anesthesia 75 4.19 ± 0.67 1.27 ± 0.26 1.96 ± 0.30 0.93 ± 0.22
General anesthesia 75 4.60 ± 0.79 2.15 ± 0.34 2.83 ± 0.37 1.48 ± 0.27
Difference (t-value) 0.991 15.420 12.448 11.264
Significance (P-value) 0.320  < 0.001  < 0.001  < 0.001

VAS scores are utilized as a method for visual Analog scoring