[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 1

Results of internal consistency coefficient (cronbach’s alpha).

Axis	Alpha value	Intrinsic validity
First axis: the commitment and support of senior management and tools in quality control and the application of Six Sigma methodology.	0.90	0.95
Second axis: the continuous improvement in quality control and the application of Six Sigma methodology.	0.73	0.85
Third axis: the availability of processes and systems for applying Six Sigma methodology.	0.74	0.86
Fourth axis: the availability of human resources in quality control and the application of Six Sigma methodology.	0.76	0.87

Source: prepared by the researchers by using SPSS 26.