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Table 5 Correlation between QoL perception and the measures SF-26, EQ-5D-5 L and DLQI

From: Psychometric properties of the portuguese version of the chronic urticaria quality of life questionnaire (CU-Q2oL)

 

Total

Pruritus

Swelling

Activities

Sleep

Limits

Looks

SF-36

Physical function

ρ

Sig

− 0.583

< 0.001

− 0.333

< 0.001

− 0.238

< 0.001

− 0.582

< 0.001

− 0.443

< 0.001

− 0.508

< 0.001

− 0.543

< 0.001

Role physical

ρ

Sig

−0.573

< 0.001

− 0.287

< 0.001

− 0.148

0.049

− 0.564

< 0.001

− 0.479

< 0.001

− 0.536

< 0.001

− 0.535

< 0.001

Pain

ρ

Sig

− 0.431

< 0.001

− 0.317

< 0.001

− 0.260

< 0.001

− 0.377

< 0.001

− 0.449

< 0.001

− 0.321

< 0.001

− 0.301

< 0.001

General Health

ρ

Sig

− 0.570

< 0.001

− 0.391

< 0.001

− 0.273

< 0.001

− 0.552

< 0.001

− 0.467

< 0.001

− 0.504

< 0.001

− 0.461

< 0.001

Vitality

ρ

Sig

−0.584

< 0.001

− 0.325

< 0.001

− 0.237

0.001

−0.458

< 0.001

−0.595

< 0.001

−0.584

< 0.001

−0.488

< 0.001

Social function

ρ

Sig

−0.660

< 0.001

− 0.361

< 0.001

− 0.296

< 0.001

−0.611

< 0.001

− 0.528

< 0.001

−0.658

< 0.001

− 0.591

< 0.001

Role emotional

ρ

Sig

−0.583

< 0.001

− 0.307

< 0.001

− 0.245

0.001

−0.546

< 0.001

− 0.519

< 0.001

−0.582

< 0.001

− 0.483

< 0.001

Mental health

ρ

Sig

−0.622

< 0.001

− 0.320

< 0.001

− 0.299

< 0.001

−0.474

< 0.001

− 0.625

< 0.001

−0.683

< 0.001

− 0.503

< 0.001

Physical Summary

ρ

Sig

−0.495

< 0.001

−0.337

< 0.001

− 0.217

0.004

−0.514

< 0.001

− 0.410

< 0.001

−0.373

< 0.001

− 0.417

< 0.001

Mental Summary

ρ

Sig

−0.556

< 0.001

− 0.286

< 0.001

− 0.251

0.001

−0.434

< 0.001

− 0.526

< 0.001

−0.633

< 0.001

− 0.482

< 0.001

EQ-5D-5 L

Index

ρ

Sig

−0.646

< 0.001

− 0.356

< 0.001

− 0.356

< 0.001

−0.691

< 0.001

− 0.526

< 0.001

−0.532

< 0.001

− 0.504

< 0.001

VAS

ρ

Sig

−0.623

< 0.001

− 0.493

< 0.001

− 0.318

< 0.001

−0.646

< 0.001

− 0.485

< 0.001

−0.516

< 0.001

− 0.474

< 0.001

DLQI

 

ρ

Sig

0.846

< 0.001

0.716

< 0.001

0.467

< 0.001

0.873

< 0.001

0.615

< 0.001

0.680

< 0.001

0.667

< 0.001

  1. ρ: Pearson correlation coefficient; Sig: p-value