[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 16

A comparison among the four hypotheses.

Axis	Hypothesis	Mean	Assessment	Standard deviation	t-test
Senior management support	First	3.50	Accepted	0.86	70.582
Continuous improvement	Second	4.11	High quality	0.49	144.487
The abundance of human resources	Third	3.39	Accepted	0.72	82.154
Processes and systems	Fourth	4.06	High quality	0.57	123.105

Source: prepared by the researchers by using SPSS 26.