Research on the Design of Surgical Auxiliary Equipment Based on AHP, QFD, and PUGH Decision Matrix

Table 10

Comprehensive weight and consistency test of secondary criterion layer.

Primary index	Secondary index	Single weight	Combined weights	Importance ranking	Consistent results
B1	B11	0.2822	0.0511	8
	B12	0.4124	0.0746	4	= 5.2050
	B13	0.0574	0.0104	19	CR = 0.0458
	B14	0.1460	0.0264	12	CR < 0.1
	B15	0.1020	0.0185	16
B2	B21	0.3162	0.1482	2
	B22	0.1243	0.0583	6	= 5.1805
	B23	0.4172	0.1956	1	CR = 0.0453
	B24	0.0868	0.0407	9	CR < 0.1
	B25	0.0555	0.0260	13
B3	B31	0.3780	0.1071	3
	B32	0.2335	0.0662	5
	B33	0.1853	0.0525	7	= 6.4043
	B34	0.0983	0.0278	11	CR = 0.0642
	B35	0.0675	0.0191	14	CR < 0.1
	B36	0.0373	0.0106	18
B4	B41	0.4723	0.0316	10
	B42	0.1697	0.0114	17	= 4.0511
	B43	0.2854	0.0190	15	CR = 0.0191
	B44	0.0725	0.0049	20	CR < 0.1