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Table 2 Sensitivity, specificity, Youden index, and false positive rate for candidate cut-off scores for the V-EDS scored items

From: Preliminary identification of clinical cut-off of the vegetarian vegan eating disorder screener (V-EDS) in a community and self-reported clinical sample of vegetarians and vegans

 

V-EDS cut-off scores

 

 ≥ 12

 ≥ 13

 ≥ 14

 ≥ 15

 ≥ 16

 ≥ 17

 ≥ 18

 ≥ 19

Sensitivity

0.843

0.824

0.824

0.824

0.804

0.804

0.804

0.725

Specificity

0.754

0.782

0.796

0.804

0.822

0.831

0.843

0.859

Youden index

0.60

0.61

0.62

0.63

0.63

0.64

0.65

0.58

False positive rate

0.246

0.218

0.204

0.196

0.178

0.169

0.157

0.141