Comparison of Efficacy and Safety of Different Doses of Dexmedetomidine for Epidural Labor Analgesia

Table 2

Comparison of ARs.

	n	Lethargy	Nausea and vomiting	Itching	Breathing depression	Hypotension	Incidence of ARs
Low-dose group	49	2 (4.08)	1 (2.04)	1 (2.04)	0 (0.0)	0 (0.0)	8.16%
Medium-dose group	49	3 (6.12)	2 (4.08)	0 (0.0)	0 (0.0)	1 (2.04)	12.24%
High-dose group	49	5 (10.20)	3 (6.12)	2 (4.08)	1 (2.04)	2 (4.08)	26.53%
χ ^2							6.907
							0.032

Note. Compared with the low-dose group, .