Pain Treatment Evaluation in COVID-19 Patients with Hesitant Fuzzy Linguistic Multicriteria Decision-Making

Table 4

Pessimistic and optimistic preferences for the main criteria.

	C1	C2	C3	C4	C5
Pessimistic collective preferences
C1	—	(vl, 0.2)	(vl, 0.2)	(m, −0.2)	(l, 0.0)
C2	(m, 0.2)	—	(l, −0.2)	(h, 0.0)	(l, 0.0)
C3	(h, 0.0)	(m, −0.0)	—	(h, 0.4)	(m, 0.4)
C4	(l, −0.4)	(l, −0.4)	(vl, 0.2)	—	(vl, 0.4)
C5	(m, 0.4)	(m, −0.2)	(l, −0.4)	(h, −0.2)	—
Optimistic collective preferences
C1	—	(m, −0.4)	(l, −0.2)	(h, 0.0)	(l, −0.4)
C2	(h, 0.2)	—	(l, 0.4)	(vh, −0.4)	(m, 0.4)
C3	(vh, 0.4)	(h, 0.2)	—	(vh, 0.4)	(h, 0.0)
C4	(m, −0.2)	(l, −0.4)	(l, −0.4)	—	(l, 0.0)
C5	(h, 0.4)	(m, 0.2)	(m, 0.4)	(h, 0.4)	—