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Table 4 Multiple regression analyses regarding factors influencing patient satisfaction (a, b), OHRQoL and psychological impact of aesthetic appearance (c)

From: Patient satisfaction and oral health-related quality of life 10 years after implant placement

 

Overall

Chewing comfort

Stability

Cleanability

Aesthetics

OR

LL

UL

p value

OR

LL

UL

p value

OR

LL

UL

p value

OR

LL

UL

p value

OR

LL

UL

p value

(a) Ordinal

Sex (male vs. female)

0.543

0.148

2.962

0.388

0.653

0.132

3.213

0.59

0.444

0.137

3.966

0.312

1.152

0.096

2.757

0.758

0.673

0.031

2.899

0.509

Age

1.007

0.066

6.225

0.839

0.973

0.904

1.044

0.438

0.98

0.029

5.954

0.554

1.014

0.547

4.145

0.522

0.975

0.381

6.466

0.396

Smoker

Former smoker versus never smoker

0.693

0.314

10.08

0.624

0.631

0.079

3.842

0.626

0.78

0.543

31.3

0.767

0.962

0.314

3.965

0.936

1.384

1.027

20.85

0.609

Current Smoker versus Never Smoker

0.826

1.721

55.56

0.865

1.192

0.056

10.05

0.884

0.538

5.317

428.6

0.645

0.587

0.361

3.664

0.523

0.344

0.462

9.262

0.351

Peri-implantitis

Mild versus No

1.714

0.336

20.42

0.5291

1.279

0.194

8.469

0.792

3.566

0.880

61.81

0.199

1.494

0.369

4.539

0.434

1.544

0.136

4.699

0.540

Moderate/Servere versus No

8.896

0.405

23.65

0.0115

1.055

0.048

9.990

0.965

37.22

0.111

9.173

0.001

1.149

0.291

2.832

0.828

4.506

0.339

5.631

0.047

Position of implant

Premolar versus Anterior

2.282

0.095

3.924

0.413

1.478

0.169

16.48

0.729

6.170

0.008

0.694

0.084

1.137

0.035

2.513

0.827

1.974

0.026

5.812

0.367

Molar versus Anterior

2.613

0.006

4.102

0.337

0.595

0.058

5.659

0.642

0.96

0.003

3.817

0.969

1.276

0.471

2.885

0.701

0.806

0.202

2.199

0.809

Prosthetic treatment

Bridge versus Single Crown

0.647

0.128

2.181

0.637

0.331

0.016

2.724

0.354

0.098

0.083

2.088

0.034

0.914

0.972

1.06

0.875

1.365

0.919

1.034

0.660

Removable denture versus Single Crown

0.218

0.946

1.074

0.340

1.549

0.063

19.37

0.744

0.151

0.916

1.048

0.309

0.374

0.369

2.504

0.353

0.466

0.398

4.987

0.587

 

Overall

Phonetics

Chewing comfort

Stability

Cleanablity

Aesthetics

Estimate

LL

UL

p value

Estimate

LL

UL

p value

Estimate

LL

UL

p value

Estimate

LL

UL

p value

Estimate

LL

UL

p value

Estimate

LL

UL

p value

(b) Visual analoge scale

Sex (male vs. female)

0.221

 − 3.709

4.152

0.911

1.334

 − 1.079

3.747

0.275

 − 0.001

 − 3.717

3.715

1.000

1.799

 − 1.585

5.182

0.294

 − 0.858

 − 6.156

4.44

0.748

 − 1.076

 − 5.775

3.624

0.650

Age

0.057

 − 0.134

0.247

0.556

 − 0.015

 − 0.132

0.102

0.800

 − 0.001

 − 0.181

0.179

0.993

0.021

 − 0.1423

0.185

0.801

 − 0.060

 − 0.319

0.198

0.644

0.241

0.015

0.467

0.037

Smoker

Former smoker versus never smoker

 − 2.896

 − 7.138

1.345

0.178

1.366

 − 1.238

3.969

0.300

1.122

 − 2.888

5.132

0.58

 − 2.771

 − 6.434

0.892

0.136

1.326

 − 4.484

7.136

0.651

 − 0.211

 − 5.312

4.89

0.935

Current smoker versus never smoker

3.051

 − 3.688

9.791

0.371

1.255

 − 2.881

5.392

0.548

1.014

 − 5.358

7.385

0.753

 − 3.702

 − 9.486

2.082

0.207

4.615

 − 4.478

13.71

0.316

5.498

 − 2.516

13.51

0.176

Peri-implantitis

Mild versus no

 − 3.146

 − 7.566

1.275

0.161

 − 0.37

 − 3.083

2.345

0.788

0.41

 − 3.769

4.59

0.846

 − 3.459

 − 7.271

0.354

0.075

 − 1.931

 − 7.876

4.015

0.520

 − 1.484

 − 6.83

3.862

0.582

Moderate/servere versus no

 − 6.262

 − 11.75

 − 0.7723

0.026

 − 2.426

 − 5.796

0.944

0.156

 − 4.616

 − 9.806

0.575

0.081

 − 6.253

 − 10.96

 − 1.541

0.010

 − 1.895

 − 9.456

5.667

0.620

 − 8.859

 − 15.41

 − 2.313

0.009

Position of implant

Premolar versus anterior

 − 1.9

 − 7.018

3.218

0.463

2.629

 − 0.513

5.770

0.100

2.045

 − 2.794

6.884

0.403

 − 3.425

 − 7.836

0.985

0.126

 − 0.060

 − 6.965

6.844

0.986

 − 0.681

 − 6.886

5.524

0.828

Molar versus anterior

 − 0.152

 − 5.635

5.33

0.956

4.129

0.764

7.495

0.017

2.429

 − 2.754

7.612

0.354

2.692

 − 2.016

7.399

0.259

 − 0.453

 − 7.832

6.925

0.903

2.3

 − 4.373

8.974

0.495

Prosthetic treatment

Bridge versus single crown

1.568

 − 3.426

6.562

0.534

2.730

 − 0.335

5.796

0.080

0.410

 − 4.312

5.131

0.864

4.235

 − 0.080

8.55

0.054

3.047

 − 3.728

9.821

0.374

1.323

 − 4.641

7.288

0.660

Removable denture versus single crown

3.986

 − 3.962

11.93

0.322

2.905

 − 1.974

7.783

0.240

1.441

 − 6.073

8.956

0.704

1.589

 − 5.232

8.41

0.6444

1.654

 − 9.033

12.34

0.759

2.498

 − 6.991

11.99

0.602

 

OHIP

PIDAQ

Estimate

LL

UL

p value

Estimate

LL

UL

p value

(c) OHIP and PIDAQ

Sex (male vs. female)

2.846

 − 2.172

7.865

0.263

1.535

 − 3.283

6.352

0.528

Age

0.082

 − 0.161

0.324

0.506

0.029

 − 0.204

0.263

0.802

Smoker former smoker versus never smoker

1.546

 − 3.869

6.962

0.572

 − 0.771

 − 5.97

4.428

0.769

Current smoker versus never smoker

1.509

 − 7.096

10.11

0.728

2.099

 − 6.161

10.36

0.615

Peri-implantitis mild versus no

 − 0.445

 − 6.089

5.2

0.876

 − 2.833

 − 8.252

2.586

0.302

Moderate/servere versus no

5.01

 − 1.999

12.02

0.159

2.256

 − 4.473

8.985

0.507

Position of implanat premolar versus anterior

 − 1.334

 − 7.869

5.201

0.686

 − 4.012

 − 10.28

2.262

0.207

Molar versus anterior

0.174

 − 6.825

7.174

0.961

 − 1.186

 − 7.905

5.534

0.727

Prosthetic treatment Bridge versus Single Crown

0.427

 − 5.949

6.803

0.894

 − 0.440

 − 6.561

5.681

0.887

Removable denture versus single crown

2.466

 − 7.682

12.61

0.630

 − 13.57

 − 23.31

 − 3.826

0.007

  1. LL lower limit of 95% confidence interval, UL upper limit of 95% confidence interval