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. 2017 Jul 18;12(7):e0180848. doi: 10.1371/journal.pone.0180848

Table 2. Quantitative 9-point scale.

Scale Description
1 Equal relative importance
2 Equally to moderately more important
3 Moderately more important
4 Moderately to strongly important
5 Strongly important
6 Strongly to very strongly more important
7 Very strongly more important
8 Very strongly to extremely more important
9 Extremely important (high priority)