[Retracted] An Application for Measuring and Analyzing the Level of Performance Accuracy for Health Services Quality Indicators by Using Six-Sigma: A Study Case of Government Hospitals in Khartoum State

Table 5

Experience years according to the study sample.

Years of experience	No.	Frequency (%)
3 years or less	230	77
4-5 years	70	23
Total	300	100

Source: prepared by the researchers by using SPSS 26.