Table 4 Logistic regression analyses of the differences in the willingness to get seasonal influenza vaccination

 Female

0.964

0.818

0.707

1.315

0.923

0.672

0.636

1.339

 Male

1

–

–

–

1

–

–

–

 18-29

0.742

0.214

0.464

1.187

1.108

0.721

0.630

1.948

 30-39

0.333

< 0.001*

0.202

0.552

0.420

0.004*

0.233

0.755

 40-49

0.318

< 0.001*

0.200

0.505

0.337

< 0.001*

0.221

0.644

 50-59

0.339

< 0.001*

0.205

0.562

0.434

0.004*

0.244

0.770

 60 or older

1

–

–

–

1

–

–

–

 Primary

1.353

0.120

0.925

1.979

0.997

0.991

0.596

1.667

 Secondary

0.852

0.427

0.575

1.264

0.859

0.534

0.531

1.388

 Higher

1

–

–

–

1

–

–

–

 Budapest (national capital)

1.083

0.737

0.680

1.724

1.321

0.472

0.618

2.810

 City (county capital)

0.868

0.544

0.549

1.372

1.376

0.270

0.780

2.428

 City (other)

0.963

0.852

0.646

1.435

1.455

0.131

0.895

2.365

 Village

1

–

–

–

1

–

–

–

 Central Hungary (HU1)

0.877

0.486

0.605

1.270

1.066

0.838

0.580

1.960

 Transdanubia (HU2)

0.775

0.187

0.532

1.131

1.018

0.938

0.649

1.596

 Great Plain and North (HU3)

1

–

–

–

1

–

–

–

 Have no financial problems whatsoever

0.552

0.194

0.226

1.353

0.424

0.125

0.141

1.270

 Needs to schedule the expenses

0.610

0.243

0.266

1.398

0.521

0.207

0.189

1.434

 The monthly income is just enough

0.965

0.933

0.415

2.241

0.833

0.726

0.299

2.318

 Lives month by month. Lacks adequate income

0.942

0.900

0.375

2.371

1.125

0.837

0.367

3.453

 Lives in hardship

1

–

–

–

1

–

–

–

 Yes

12.009

< 0.001*

7.856

18.358

13.265

< 0.001*

8.380

20.997

 No

1

–

–

–

1

–

–

–