[Retracted] Research on the Application Effect of Strengthening Risk Management in Continuous Renal Replacement Therapy Nursing of Critically Ill Patients

Table 5

Comparison of CRRT duration (n (%)).

Groups	n	<36 h	36 ∼ 48 h	>48 h
Risk management group	40	7 (17.50)	27 (67.50)	6 (15.00)
Conventional management group	40	1 (2.50)	23 (57.50)	16 (40.00)
Z			2.999
value			0.003