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Table 5 Correlation between disease characters and cognitive battery among multiple sclerosis cases

From: Cognitive impairment in a sample of adult patients with multiple sclerosis: an Egyptian study

  

Age of onset /months

Number of episodes

Duration since last admission (months)

Motor praxis

R

.031

-.035

.265

p value

.870

.855

.157

Median response time for motor praxis

R

.080

-.036

-.447a

p value

.674

.852

.013

Penn facial memory true positive

R

-.204

.139

.098

p value

.279

.464

.607

Penn facial memory true negative

R

.095

.232

-.055

p value

.616

.217

.773

Penn facial memory false positive

R

-.095

-.232

.055

p value

.616

.217

.773

Penn facial memory false negative

R

.204

-.139

-.098

p value

.279

.464

.607

Penn facial memory total correct response

R

.029

.210

.040

p value

.878

.08

.836

Penn facial memory median total correct response

R

.144

-.121

-.107

p value

.448

.524

.572

Penn continuous performance task-number version true positive response

R

-.149

.148

-.129

p value

.433

.435

.496

Penn continuous performance task-number version false positive response

R

.095

.003

.091

p value

.619

.987

.634

Penn continuous performance task-number version true negative response

R

-.095

-.003

-.091

p value

.619

.987

.634

Penn continuous performance task-number version false negative response

R

.149

-.148

.129

p value

.433

.435

.496

Median response time for true positive response

R

.108

.264

-.005

p value

.572

.159

.978

Median response time for false positive response

R

-.157

.036

-.061

p value

.415

.854

.753

Penn matrix analysis test24-formA-correct response

R

-.022

.094

.299

p value

.907

.622

.108

Median response time for correct responses of Penn matrix analysis

R

.064

-.139

.001

p value

.737

.464

.996

Penn facial memory delayed true positive

R

.026

.107

.215

p value

.893

.573

.255

Penn facial memory delayed true negative

R

.043

.109

.081

p value

.822

.565

.669

Penn facial memory delayed false positive

R

-.043

-.109

-.081

p value

.822

.565

.669

Penn facial memory delayed false negative

R

-.026

-.107

-.215

p value

.893

.573

.255

Penn facial memory delayed total correct response

R

.060

.196

.154

p value

.752

.299

.415

Mean total correct response time of Penn facial memory delayed

R

.139

-.348

-.167

p value

.465

.060

.379

Penn conditional exclusion test correct responses

R

.143

.131

.053

p value

.450

.490

.782

Median response time for Penn conditional exclusion test correct responses

R

.084

-.041

-.163

p value

.660

.830

.390

Short visual object learning test correct response test

R

-.085

-.106

.060

p value

.655

.577

.753

Sum of finger tapping dominant and non-dominant

R

.081

-.450a

-.031

p value

.670

.013

.871

Short visual object learning test total correct

R

-.113

.196

.134

p value

.552

.300

.482

Short visual object learning test true positive response

R

.061

.095

-.122

p value

.748

.618

.520

Short visual object learning test true negative response

R

-.008

.177

.233

p value

.967

.348

.215

Short visual object learning test delayed false positive response

R

.008

-.177

-.233

p value

.967

.348

.215

Short visual object learning test delayed false negative response

R

-.061

-.095

.122

p value

.748

.618

.520

Short visual object learning test delayed true positive response

R

-.039

.082

-.060

p value

.836

.665

.753

Short visual object learning test delayed true positive response

R

-.003

-.115

.312

p value

.988

.544

.093

Short visual object learning test delayed false positive response

R

.003

.115

-.312

p value

.988

.544

.093

Short visual object learning test delayed false negative response

R

.039

-.082

.060

p value

.836

.665

.753

Short visual object learning test delayed correct response test

R

-.105

.026

.318

p value

.583

.892

.087

Median response time for short visual object learning test delayed correct response test

R

-.181

.140

-.030

p value

.338

.460

.875

Variable short Penn line orientation test

R

-.229

-.041

-.155

p value

.223

.828

.412

Median response time for correct trials of tests of variable short Penn line orientation test

R

.060

-.340

.079

p value

.752

.066

.678

Penn emotion recognition test correct response

R

-.246

-.044

-.090

p value

.09

.816

.635

Median response time for all Measured emotion differentiation test

R

.069

.033

-.065

p value

.716

.861

.731

Penn emotion recognition test correct response

R

-.225

-.114

-.224

p value

.231

.547

.235

Median response time for Penn emotion recognition test correct response

R

-.011

-.102

.011

p value

.955

.590

.954

Short fractal- N-back true positive responses for 1-back and 2-back

R

.028

.209

-.191

p value

.883

.269

.311

Short fractal- N-back median reaction time for all positive responses for 1-back and 2-back trials

R

.073

-.007

.127

p value

.700

.973

.505

Total correct age differentiation test trials

R

-.111

-.162

-.043

p value

.560

.392

.821

Median response time for all age differentiation test

R

.225

-.213

.063

p value

.232

.259

.740

  1. r: Spearman correlation coefficient
  2. a = statistically significant