Scale

Meaning

1

Comparing with 2 factors, both have the same importance

3

Comparing with 2 factors, The former is slightly more important than the latter

5

Comparing with 2 factors, The former is obviously more important than the latter

7

Comparing with 2 factors, The former is more important than the latter

9

Comparing with 2 factors, The former is extremely important than the latter

2, 4, 6, 8

The above adjacent judgment takes the middle value

Reciprocal

Comparing with 2 factors, The latter is more important than the former