Table 2.

Sensitivity and specificity of EDE-Q (n=27) and SCOFF (n=26)

	Eating disorder confirmed	No eating disorder confirmed
Positive result	True positive EDE-Q=18 out of 20 (90%) Ture positive SCOFF=17 out of 18 (94%)	False positive EDE-Q=0 out of 7 (0%) False positive SCOFF=1 out of 8 (12%)
Negative result	False negative EDE-Q=2 out of 20 (10%) False negative SCOFF=1 out of 18 (6%%)	True negative EDE-Q=7 out of 7 (100%) True negative SCOFF=7 out of 8 (88%)

EDE-Q, Eating Disorder Examination Questionnaire; SCOFF, Sick, Control, One stone, Fat and Food.