[Retracted] Comparison of a Small Dose of Oxycodone and Sufentanil for the Prevention of Sufentanil-Induced Cough during General Anesthesia Induction: A Prospective Randomized Controlled Trial

Table 2

Incidence and severity of sufentanil-induced cough.

Cough	Group			value
		O	S	N vs. O	N vs. S	O vs. S
Incidence	20 (41.7)	7 (14.6)	6 (12.5)	0.0036	0.0015	0.9653
Severity
0 (no cough)	28 (58.3)	41 (85.4)	42 (87.5)	0.0036	0.0015	0.9653
1 (mild)	8 (16.7)	4 (8.3)	5 (10.4)	0.4204	0.6130	0.9468
2 (moderate)	7 (14.6)	3 (6.3)	1 (2.1)	0.3029	0.1568	0.9272
3 (severe)	5 (10.4)	0 (0)	0 (0)	0.0133	0.0133	>0.9999

Note: values are numbers (percentage). vs. group N.