Research on the Design of Accompanying Products for the Mentally Retarded Elderly Based on AHP

Table 9

Consistency test results.

	O	C1	C2	C3	C4
λmax	4.1179	4.1627	4.1440	4.1855	4.2153
CI	0.0393	0.0542	0.0480	0.0618	0.0718
RI	0.89	0.89	0.89	0.89	0.89
CR	0.0442	0.0609	0.0539	0.0694	0.0807