Table 3. Ranking and Kruskal–Wallis p...

Table 3.

Ranking and Kruskal–Wallis p-values

Label	Cost structure	Relative importance index (RII)	Kruskal–Wallis p-values	Rank
COS1	Cost of waste handling	0.86	0.108	1
COS2	Cost of transportation and logistics	0.84	0.004	2
COS3	Cost of refurbishing	0.84	0.018	3
COS4	Cost of waste processing	0.84	0.008	4
COS5	Cost of remanufacturing	0.84	0.114	5
COS6	Cost of labour	0.84	0.132	6
COS7	Cost of resource inputs	0.84	0.187	7
COS8	Cost of upgrading	0.84	0.039	8
COS9	Cost of repair	0.84	0.241	9
COS10	Cost of long-lasting components	0.83	<0.001	10
COS11	Cost of designing out waste	0.83	<0.001	11
COS12	Cost of maintenance	0.83	0.008	12
COS13	Cost of facilitating collaboration	0.82	0.003	13
COS14	Cost of recycling components	0.81	0.122	14
COS15	Cost of components upcycling	0.81	0.005	15
COS16	Cost of material waste reuse	0.81	0.052	16
COS17	Cost of energy recovery	0.81	0.088	17
COS18	Cost of client education	0.81	<0.001	18
COS19	Cost of producing on demand	0.80	0.013	19
COS20	Cost of take-back management	0.80	0.035	20
COS21	Cost of components downcycling	0.80	0.002	21
COS22	Cost of supply risk	0.80	0.008	22
COS23	Cost of component leasing	0.80	0.016	23
COS24	Cost of lean thinking	0.79	0.007	24
COS25	Cost of component renting	0.79	0.007	25

Label	Cost structure	Relative importance index (RII)	Kruskal–Wallis p-values	Rank
COS1	Cost of waste handling	0.86	0.108	1
COS2	Cost of transportation and logistics	0.84	0.004	2
COS3	Cost of refurbishing	0.84	0.018	3
COS4	Cost of waste processing	0.84	0.008	4
COS5	Cost of remanufacturing	0.84	0.114	5
COS6	Cost of labour	0.84	0.132	6
COS7	Cost of resource inputs	0.84	0.187	7
COS8	Cost of upgrading	0.84	0.039	8
COS9	Cost of repair	0.84	0.241	9
COS10	Cost of long-lasting components	0.83	<0.001	10
COS11	Cost of designing out waste	0.83	<0.001	11
COS12	Cost of maintenance	0.83	0.008	12
COS13	Cost of facilitating collaboration	0.82	0.003	13
COS14	Cost of recycling components	0.81	0.122	14
COS15	Cost of components upcycling	0.81	0.005	15
COS16	Cost of material waste reuse	0.81	0.052	16
COS17	Cost of energy recovery	0.81	0.088	17
COS18	Cost of client education	0.81	<0.001	18
COS19	Cost of producing on demand	0.80	0.013	19
COS20	Cost of take-back management	0.80	0.035	20
COS21	Cost of components downcycling	0.80	0.002	21
COS22	Cost of supply risk	0.80	0.008	22
COS23	Cost of component leasing	0.80	0.016	23
COS24	Cost of lean thinking	0.79	0.007	24
COS25	Cost of component renting	0.79	0.007	25

Source(s): Authors’ own work

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