[Retracted] Optimization of Mental Health-Related Critical Barriers in IoT-Based Teaching Methodology

Table 6

Pairwise comparison matrix of common issues.

Common issues	LORF2FI	UINCI	DPS	TC	Priority matrix	Rank
LORF2FI	1	2	9	7	0.531	1st
UINCI	0.5	1	8	5	0.338	2nd
DPS	0.111	0.125	1	2	0.072	3rd
TC	0.142	0.200	0.5	1	0.059	4th

All four diagonal elements of Table 6 are unity value, and values in all other elements are on the basis of inputs. Maximum eigenvalue = 4.182 and C.I. = 0.061.