Coordination Analysis of Environmental and Social Problems in Transportation System

Table 1

Level 9 scale and meaning.

Assignment	Values	Importance level
1	5.6	i and j are equally important
3	4.7	i and j indicators are slightly more important
5	6.4	i and j indicators are important
7	2.5	i and j indicators are strongly important
9	4.7	i and j indicators are extremely important
2, 4, 6, 8	6.8	The scale value corresponding to the intermediate state