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Table 2 AUC comparisons between the residual and crude FCSRT scores for the prediction of dementia and Alzheimer's disease at 3 years (S5) and 5 years (S6) after test completion

From: Predicting dementia using socio-demographic characteristics and the Free and Cued Selective Reminding Test in the general population

 

Dementia at 3 years

Dementia between 3 and 5 years

Dementia at 5 years

AD at 3 years

AD between 3 and 5 years

AD at 5 years

AUC (CI)

p value

AUC (CI)

p value

AUC (CI)

p value

AUC (CI)

p value

AUC (CI)

p value

AUC (CI)

p value

FCSRT free recall

 Crude score

0.85 (0.79–0.90)

0.010

0.81 (0.75–0.87)

0.253

0.83 (0.79–0.88)

0.004

0.88 (0.81–0.95)

0.103

0.78 (0.70–0.86)

0.414

0.83 (0.78–0.88)

0.117

 Residual score

0.82 (0.75–0.88)

 

0.80 (0.74–0.87)

 

0.81 (0.77–0.86)

 

0.87 (0.80–0.94)

 

0.78 (0.68–0.85)

 

0.82 (0.77–0.88)

 

FCSRT total recall

 Crude score

0.79 (0.73–0.86)

0.001

0.75(0.68–0.82)

0.030

0.78 (0.73–0.82)

0.001

0.85 (0.78–0.93)

0.081

0.76 (0.68–0.84)

0.181

0.81 (0.75–0.86)

0.038

 Residual score

0.75 (0.68–0.82)

 

0.72(0.65–0.79)

 

0.74 (0.69–0.79)

 

0.83 (0.75–0.91)

 

0.74 (0.65–0.82)

 

0.78 (0.73–0.84)

 

FCSRT delayed free recall

 Crude score

0.81 (0.74–0.87)

0.001

0.78(0.71–0.85)

0.103

0.80 (0.75–0.85)

0.001

0.87 (0.80–0.94)

0.016

0.76 (0.68–0.84)

0.286

0.81 (0.76–0.87)

0.021

 Residual score

0.77 (0.71–0.84)

 

0.77 (0.70–0.83)

 

0.78 (0.73–0.82)

 

0.85 (0.77–0.93)

 

0.75 (0.66–0.82)

 

0.80 (0.74–0.86)

 

FCSRT delayed total recall

 Crude score

0.72 (0.65–0.79)

0.001

0.67(0.60–0.74)

0.261

0.70 (0.65–0.75)

0.001

0.79 (0.70–0.87)

0.069

0.66 (0.58–0.75)

0.376

0.72 (0.66–0.78)

0.085

 Residual score

0.67 (0.60–0.75)

 

0.65 (0.58–0.72)

 

0.66 (0.61–0.71)

 

0.76 (0.67–0.85)

 

0.64 (0.56–0.73)

 

0.70 (0.64–0.76)

 
  1. AUC area under the curve, CI confidence interval. FCSRT Free and Cued Selective Reminding Test