Table 2 Spearman rank correlation coefficients for associations between dental anxiety and avoidance behavior, dental status (DMFT), satisfaction with dental aesthetics, oral health-related quality of life (OHIP and OHIP items) and life satisfaction (QLS score and QLS subscales).

From: Dental and periodontal health, oral health-related quality of life and life satisfaction in patients with severe dental phobia

Scale/CD/Item

FD

HAF

Avoidance

DMFT

Aesthetics

QLS total

Health

Own Person

Sexuality

Friendship

Partnership

Child

Job

Financial

Living situation

Free

time

Dental anxiety [HAF]

  

0.801

0.527

-0.69

-0.381

-0.462

-0.31

-0.221

-0.246

-0.205

 

-0.278

-0.399

  

Avoidance

 

0.801

 

0.48

-0.706

-0.39

-0.526

-0.314

-0.253

-0.263

 

-0.293

-0.287

-0.412

  

Dental status [DMFT]

 

0.527

0.48

 

-0.592

-0.351

-0.377

-0.336

-0.21

-0.21

-0.317

 

-0.304

-0.354

 

-0.212

Satisfaction with aesthetics

 

-0.69

-0.706

-0.592

 

0.601

0.638

0.505

0.368

0.399

0.321

0.3

0.437

0.493

0.257

0.278

OHRQL [OHIP]

 

0.729

0.736

0.472

-0.729

-0.539

-0.64

-0.433

-0.447

-0.415

-0.405

-0.34

-0.323

-0.52

-0.2

-0.223

Functional impairment

Pronounciation

OF

0.294

0.32

0.213

-0.398

 

-0.278

  

-0.186

-0.249

    

-0.186

Worsening of taste

OF

0.458

0.587

0.246

-0.455

-0.317

-0.432

 

-0.243

-0.245

-0.274

 

-0.186

-0.353

  

Interruption of meals

OF

0.556

0.587

0.394

-0.607

-0.393

-0.519

-0.306

-0.321

-0.279

-0.276

 

-0.27

-0.384

  

Discomfort to eat

OF

0.604

0.665

0.38

-0.631

-0.473

-0.574

-0.411

-0.425

-0.376

-0.393

-0.281

-0.244

-0.433

  

Diet unsatisfactory

OF

0.648

0.654

0.413

-0.614

-0.376

-0.485

-0.285

-0.336

-0.317

-0.398

-0.283

-0.254

-0.369

  

Affective impairment and tension

Life unsatisfying

PI

0.7

0.738

0.507

-0.714

-0.528

-0.596

-0.443

-0.513

-0.4

-0.397

-0.366

-0.328

-0.484

-0.198

-0.2

Difficulties to relax

PI

0.676

0.675

0.406

-0.648

-0.503

-0.601

-0.425

-0.433

-0,377

-0.309

-0.338

-0.318

-0.44

 

-0.232

Tension

PI

0.702

0.714

0.419

-0.681

-0.526

-0.589

-0.44

-0.454

-0.41

-0.373

-0.373

-0.35

-0.481

-0.242

-0.204

Irritable with others

PI

0.628

0.683

0.408

-0.651

-0.4

-0.518

-0.337

-0.339

-0.311

-0.357

-0.268

-0.322

-0.408

  

Lack of drive

Difficulties doing usual jobs

PI

0.647

0.667

0.417

-0.623

-0.469

-0.593

-0.375

-0.367

-0.319

-0.296

-0.263

-0.336

-0.445

  

Unable to function

PI

0.585

0.667

0.435

-0.567

-0.414

-0.532

-0.315

-0.341

-0.294

-0.205

 

-0.375

-0.354

  

Shame

Embarrassment

PI

0.723

0.771

0.491

-0.754

-0.489

-0.568

-0.41

-0.426

-0.392

-0.332

-0.297

-0.286

-0.491

-0.18

-0.194

Self-consciousness

A

0.654

0.733

0.456

-0.662

-0.507

-0.594

-0.432

-0.396

-0.374

-0.305

 

-0.355

-0.492

-0.251

 

Pain

Pain in oral cavity

P

0.566

0.633

0.373

-0.592

-0.458

-0.631

-0.357

-0.34

-0.33

-0.236

 

-0.306

-0.37

 

-0.273

Life satisfaction [QLS]

 

-0.381

-0.39

-0.351

0.601

 

0,799

0,805

0,743

0,746

0,460

0,341

0,694

0,790

0,553

0,617

Health

 

-0.462

-0.526

-0.377

0.638

0,799

 

0,684

0,570

0,572

0,407

0,273

0,445

0,577

0,352

0,435

Own Person

 

-0.31

-0.314

-0.336

0.505

0,805

0,684

 

0,688

0,628

0,514

0,365

0,508

0,523

0,380

0,462

Sexuality

 

-0.221

-0.253

-0.21

0.368

0,743

0,570

0,688

 

0,670

0,592

0,384

0,414

0,548

0,427

0,369

Friendship

 

-0.246

-0.263

-0.21

0.399

0,746

0,572

0,628

0,670

 

0,411

0,273

0,453

0,446

0,418

0,482

Partnership

 

-0.205

 

-0.317

0.321

0,460

0,407

0,514

0,592

0,411

 

0,583

0,244

0,401

0,274

0,347

Children

  

-0.293

 

0.3

0,341

0,273

0,365

0,384

0,273

0,583

 

0,268

 

0,253

0,247

Job

 

-0.278

-0.287

-0,304

0.437

0,694

0,445

0,508

0,414

0,453

0,244

0,268

 

0,514

0,310

0,378

Financial situation

 

-0.399

-0.412

-0,354

0.493

0,790

0,577

0,523

0,548

0,446

0,401

 

0,514

 

0,397

0,340

Living situation

    

0.257

0,553

0,352

0,380

0,427

0,418

0,274

0,253

0,310

0,397

 

0,330

Free time

   

-0.212

0.278

0,617

0,435

0,462

0,369

0,482

0,347

0,247

0,378

0,34

0,33

 
  1. Note: Correlations significant at 0.01 level are in bold font and at 0.05 level are in italic font. Empty cells indicate not significant results. Assignment of OHIP items to content-related or factor-analytical categories (no results, this information is provided solely for overview purposes and to facilitate interpretation of the results): CD - Clinical Dimensions and FD - OHIP Factoranalytic Dimensions according to John et al. (2022): OF - Oral Function; P - Orofacial Pain; A - Orofacial Appearance, PI - Psychosocial Impact