Table 5.

Initial matrix A.

	PHC	PSC	SPC	SOC
PHC	0.000	0.821	0.804	0.702
PSC	0.819	0.000	0.742	0.703
SPC	0.550	0.817	0.000	0.667
SOC	0.494	0.625	0.517	0.000

	PHC1	PHC2	PHC3	PHC4
PHC1	0.000	0.868	0.584	0.873
PHC2	0.810	0.000	0.710	0.812
PHC3	0.503	0.507	0.000	0.534
PHC4	0.929	0.533	0.525	0.000

	PSC1	PSC2	PSC3	PSC4
PSC1	0.000	0.854	0.657	0.650
PSC2	0.799	0.000	0.825	0.722
PSC3	0.670	0.773	0.000	0.601
PSC4	0.547	0.749	0.599	0.000

	SPC1	SPC2	SPC3	SPC4
SPC1	0.000	0.720	0.722	0.708
SPC2	0.608	0.000	0.743	0.716
SPC3	0.563	0.691	0.000	0.752
SPC4	0.540	0.741	0.691	0.000

	SOC1	SOC2	SOC3	SOC4
SOC1	0.000	0.626	0.543	0.691
SOC2	0.800	0.000	0.653	0.703
SOC3	0.680	0.669	0.000	0.625
SOC4	0.829	0.655	0.637	0.000

Inconsistent rate(%).

Credibility = 1-3.4%=(inconsistent rate) = 96.6%.