Ain-Shams Journal of Anesthesiology

Table 5 Comparison between group A and group B regarding PONV

From: General anesthesia versus ultrasound-guided axillary block for ambulatory hand surgery: randomized prospective study

	Group A (n = 20)	Group B (n = 20)	χ²	P-value
PONV	17 (85.0%)	2 (10.0%)	21.992	< 0.001**
None	3 (15.0%)	18 (90.0%)
Mild	4 (23.5%)	1 (50.0%)
Moderate	11 (64.7%)	1 (50.0%)
Severe	2 (11.8%)	0 (0.0%)

Data are presented as number (%)
χ² chi-square test; **P-value < 0.001 was considered highly significant

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