[Retracted] The Application of the Nurse-Led Sedation and Analgesia Management in ICU after Heart Surgeries

Table 1

Comparison of general data between the two groups.

Variable	Control group (n = 301)	Experimental group (n = 354)	Statistical value
Gender (cases (percentage, %))
Male	149 (49.51)	152 (42.93)	2.822^1	0.093
Female	152 (50.49)	202 (57.07)
Age (years, )	55.59 ± 10.999	54.43 ± 11.59	1.313^2	0.190
Types of operation (cases (percentage, %))			3.878^1	0.275
Heart valve replacement plasty	242 (80.39)	262 (74.01)
Coronary artery bypass grafting	16 (5.32)	24 (6.78)
Artificial vascular replacement	14 (4.65)	20 (5.65)
Other heart surgical processes	29 (9.63)	48 (14.12)
Duration of invasive mechanical ventilation (H.M (P25, P75))	19.50 (16.33, 39.25)	19.50 (16.17, 30.58)	1.434^3	0.152
APACHE II (Q1∼Q3)	18 (17, 19)	18 (16, 19)	0.797^3	0.426

¹χ². ²t. ³Z.