Using DEMATEL Technique to Identify the Key Success Factors of Shared Decision-Making Based on Influential Network Relationship Perspective

Table 2

Initial influence relation matrix .

	C11	C12	C13	C14	C21	C22	C23	C24	C31	C32	C33	C41	C42	C43	C44
C11	0.00	3.18	1.82	2.00	2.36	2.64	2.45	2.82	2.45	2.55	1.27	2.09	2.00	1.55	1.82
C12	3.00	0.00	2.27	2.91	2.45	2.36	2.91	2.64	2.82	2.45	1.91	2.00	1.82	1.82	2.00
C13	2.45	2.27	0.00	2.18	2.45	2.27	2.73	2.82	2.27	2.18	1.91	2.18	1.82	1.73	1.91
C14	2.73	3.18	2.27	0.00	2.91	2.73	2.82	2.73	2.55	2.09	1.82	2.27	1.55	1.91	2.00
C21	2.73	2.64	2.73	2.91	0.00	2.73	2.64	2.73	2.55	2.18	1.82	2.64	1.55	2.00	2.18
C22	3.00	3.09	3.09	2.55	2.82	0.00	2.64	2.82	2.64	2.27	1.73	2.18	1.82	1.82	2.00
C23	2.55	3.00	2.82	2.18	3.18	2.55	0.00	2.73	2.45	2.55	2.00	2.55	2.09	2.00	2.36
C24	2.27	2.55	2.45	2.45	2.36	2.64	2.64	0.00	2.27	2.36	1.55	2.45	1.91	1.91	2.18
C31	2.55	2.55	2.64	2.45	2.18	2.64	2.82	2.55	0.00	2.73	2.55	2.36	2.36	1.91	2.36
C32	2.18	2.64	2.18	2.09	2.36	2.64	3.00	2.55	2.55	0.00	1.73	2.09	2.09	1.64	2.00
C33	2.00	2.27	2.09	1.91	2.18	2.45	2.64	2.36	2.82	2.73	0.00	2.00	2.45	2.00	2.36
C41	2.36	2.36	2.45	2.64	2.64	2.82	2.82	2.73	3.00	2.45	2.36	0.00	2.09	2.27	2.55
C42	2.00	2.36	2.64	2.18	2.73	2.45	2.36	2.45	2.36	2.18	2.27	2.18	0.00	2.27	2.27
C43	2.00	2.18	2.27	1.82	2.45	2.18	2.45	2.64	2.55	2.18	1.82	2.27	2.00	0.00	2.18
C44	1.82	2.18	2.36	2.00	2.45	2.55	2.73	2.73	2.82	2.36	2.27	2.55	2.18	2.00	0.00

Note: the value is obtained by equation (1), and the significant confidence level of the matrix is 97.41% (i.e., average ratio gap is 2.59%).