[Retracted] Application of a Nursing Data-Driven Model for Continuous Improvement of PICC Care Quality

Table 1

PICC placement rate and return maintenance rate in medical oncology department.

Particular year	Actual number of catheters	Catheterization		Maintain
		Number of persons to be placed	Catheterization rate (%)	Number of returned maintenance personnel	Return to hospital maintenance rate (%)
2014	432	1235	35	311	71.9
2015	480	942	51	245	50.1
2016	521	766	68	188	63.1
2017	589	775	76	172	29.2