Evaluation of the Quick Environmental Exposure and Sensitivity Inventory in a Danish Population

Table 5

Sensitivity, specificity, and optimal cut-off values for the chemical intolerance scale and the Life Impact Scale.

Chemical intolerance cut-off scores	Sensitivity (%)	Specificity (%)
37	95.2	82.8
47	89.3	89.4
58	83.9	95.2
Life Impact Scale cut-off scores	Sensitivity	Specificity
14	95.8	86.2
21	91.0	90.9
31	86.8	95.2
Combined scale scores	Sensitivity	Specificity
Chemical intolerance cut-off 35/Life Impact Scale cut-off 14	92.1	91.8