Table 2 Overview of the significant correlations and associations between indices for the entire sample

MMSE

8MWT

.733

.000^b

.528

.261

12.855

.000^b

.621

.000^b

6MWT

−.743

.000^b

.587

.314

16.040

.000^b

−.639

.000^b

30SCST

−.733

.000^b

.566

.297

14.574

.000^b

−.615

.000^b

TGUG

.770

.000^b

.590

.318

16.285

.000^b

.691

.000^b

Variance_All

−.315

.023^a

.302

.061

5.330

.001^a

−.254

.043^a

TMT-A_t

8MWT

.589

.000^b

.350

.096

6.383

000^b

.377

.009^b

6MWT

−.630

.000^b

.378

.120

7.082

000^b

−.398

.003^b

30SCST

−696

.000^b

.499

.232

10.544

000^b

−.544

.000^b

TGUG

.720

.000^b

.429

.168

8.526

000^b

.502

.000^b

TMT-B_t

8MWT

.391

.010^a

.233

.127

3.489

.011^a

.433

.013^a

6MWT

.447

.003^b

.274

.163

4.090

.005^a

−.460

.004^b

30SCST

^.470

.002^b

.306

.195

4.440

.003^b

−.499

.002^b

TGUG

.484

.001^b

.324

.207

4.931

.002^b

.558

.001^b

TMT_B-A

8MWT

.628

.000^b

.360

.194

5.284

.001^b

.535

.002^b

6MWT

−.617

.000^b

.356

.190

5.198

.001^b

−.497

.002^b

30SCST

−.575

.000^b

.314

.158

4.295

.004^b

−.450

.007^b

TGUG

.698

.000^b

.451

.272

7.243

.000^b

.640

.000^b

8MWT

Variance_All

−.316

.024^a

6MWT

Variance_All

.332

.017^a

.046

.080

1.484

.214

.322

.047^a