Research on the Construction Effect Evaluation System of Smart CBD: A Case Study in Jiangbei New District, Nanjing, China

Table 3

1–9 scaling method.

Paired comparison criteria	Definition	Content
1	Equally important	Compared with two elements, they have the same importance
3	Slightly important	Compared with two elements, one element is slightly more important than the other
5	Quite important	Compared with two elements, one element is significantly more important than the other
7	Obviously important	Compared with two elements, one element is more important than the other
9	Absolutely important	Compared with two elements, one element is extremely important than the other
2, 4, 6, 8		The median value of the above adjacent judgment