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

Table 5

Linguistic intervals and utilities for the main criteria.

Criteria	Linguistic intervals	Linguistic utilities	Midpoints	Weights	Rank
C1	[(l, −0.20), (l, 0.50)]	[1.80, 2.50]	2.150	0.147	4
C2	[(m, −0.25), (h, −0.35)]	[2.75, 3.65]	3.200	0.218	3
C3	[(h, −0.30), (vh, −0.25)]	[3.70, 4.75]	4.225	0.288	1
C4	[(vl, 0.45), (l, 0.00)]	[1.45, 2.00]	1.725	0.118	5
C5	[(m, −0.10), (h, −0.15)]	[2.90, 3.85]	3.375	0.230	2