. 2016 Dec 15;8(12):5748–5755.

Table 2.

The two groups of patients after surgery and the occurrence of adverse reactions

Group	No.	Muscle trembling	Nausea	Vomiting	Injection pain	Thrombophlebitis
P	30	0 (0.0%)^a	4 (13.3%)	3 (10.0%)	5 (16.7%)^a	2 (6.7%)^a
E	30	2 (6.7%)^b	5 (16.7%)	3 (10.0%)	2 (6.7%)^b	1 (3.3%)^b

Numbers with different letters (a, b) are significantly different.