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Table 3 Sensitivity and specificity for different EDQ cut-off scores and Kappa value

From: Reliability and construct validity of the Early Dementia Questionnaire (EDQ)

Early Dementia Questionnaire (EDQ)   MMSE Kappa value Sensitivity Specificity P value for Kappa
No Yes
EDQ 8 No 243 28 0.164 79.8% 47.1% 0.000
Yes 273 111
EDQ 9 No 275 34 0.187 75.5% 53.3% 0.000
Yes 241 105
EDQ 10 No 307 40 0.213 71.2% 59.5% 0.000
Yes 209 99