Analysis of Mutual Influence Relationships of Purchase Intention Factors of Electric Bicycles: Application of DEMATEL Taking into Account Information Uncertainty and Expert Confidence

Table 1

Evaluation scales of Z-DEMATEL and corresponding membership functions [21].

Linguistic variable (F, R)	Z-numbers
(N, VL)	(0, 0, 0.316)
(N, L)	(0, 0, 0.548)
(N, M)	(0, 0, 0.707)
(N, H)	(0, 0, 0.837)
(N, VH)	(0, 0, 0.949)
(L, VL)	(0, 0.316, 0.632)
(L, L)	(0, 0.548, 1.096)
(L, M)	(0, 0.707, 1.414)
(L, H)	(0, 0.837, 1.673)
(L, VH)	(0, 0.949, 1.897)
(M, VL)	(0.316, 0.632, 0.949)
(M, L)	(0.548, 1.096, 1.644)
(M, M)	(0.707, 1.414, 2.121)
(M, H)	(0.837, 1.673, 2.510)
(M, VH)	(0.949, 1.897, 2.846)
(H, VL)	(0.632, 0.949, 1.265)
(H, L)	(1.096, 1.644, 2.192)
(H, M)	(1.414, 2.121, 2.828)
(H, H)	(1.673, 2.510, 3.347)
(H, VH)	(1.897, 2.846, 3.795)
(VH, VL)	(0.949, 1.265, 1.265)
(VH, L)	(1.644, 2.192, 2.192)
(VH, M)	(2.121, 2.828, 2.828)
(VH, H)	(2.510, 3.347, 3.347)
(VH, VH)	(2.846, 3.795, 3.795)