Group

Mean

SD

Attention

HC

1.358

0.683

MCI

0.208

0.744

VD

−0.774

0.650

p value

<0.0001

0.781

Processing speed

HC

1.248

0.676

MCI

0.230

0.775

VD

−0.748

0.714

p value

<0.0001

0.875

Memory

HC

1.410

0.781

MCI

0.109

0.663

VD

−0.672

0.808

p value

<0.0001

0.737

Language

HC

0.749

0.171

MCI

0.235

0.666

VD

−0.577

1.220

p value

<0.0001

<0.001

Visuoconstruction

HC

1.204

0.629

MCI

0.363

0.725

VD

−0.909

0.534

p value

<0.0001

0.160

Executive function

HC

−1.510

0.353

MCI

−0.114

0.719

VD

0.716

0.737

p value

<0.0001

0.344

Fluency

HC

1.396

0.952

MCI

0.071

0.626

VD

−0.619

0.840

p value

<0.001

0.368

Across Domains

HC

1.268

0.660

MCI

0.190

0.699

VD

−0.716

0.801

p value

<0.0001

0.112