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Table 4 Correlation of NEI-VFQ 25 subscales and the SF-36

From: Psychometric properties of the 25-item National Eye Institute Visual Function Questionnaire (NEI VFQ-25), Japanese version

 

SF-36

 

Physical Functioning

Role Physical

Bodily Pain

General Health

Vitality

Social Functioning

Role Emotional

Mental Health

General health

.308

.220

.305

.658

.473

.234

.233

.310

General vision

.225

.266

.125

.164

.176

.116

.200

.231

Near vision*

.327

.404

.089

.123

.158

.294

.307

.299

Distance vision*

.392

.423

.145

.160

.183

.306

.344

.325

Driving

.448

.398

.186

.135

.019

.278

.285

.115

Peripheral vision

.195

.363

.279

.184

.253

.236

.238

.265

Color vision

.412

.313

.145

.207

.141

.297

.296

.204

Ocular pain

.276

.279

.306

.249

.269

.321

.266

.377

Vision-specific

        

   Role limitation

.340

.418

.173

.200

.200

.292

.376

.332

   Dependency

.430

.447

.145

.179

.220

.383

.403

.390

   Social function

.362

.405

.123

.118

.145

.313

.359

.294

   Mental health

.346

.453

.192

.268

.235

.392

.382

.416

25-item composite

.448

.519

.222

.240

.264

.410

.441

.432

  1. *Scores were recomputed after the substitution of items described in the text. Results of the recomputations are in parentheses.
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Health and Quality of Life Outcomes

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