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

Table 4

Pairwise comparison matrix of criteria.

Criteria	Students’ issues	Common issues	Teachers’ issues	Priority matrix	Rank
Students’ issues	1	2	5	0.580	1st
Common issues	0.5	1	3	0.317	2nd
Teachers’ issues	0.2	0.333	1	0.110	3rd

Maximum eigenvalue = 3.006 and C.I. = 0.003.