Estimate

SE

Wald

p^*

Odds ratio

95% CI

Gender Male Female

−1.072

0.406

6.974

0.008

0.342

0.155 - 0.759

Age 18 - 35 36 - 55 56 +

−0.979

−0.984

0.475 0.530

5.742 4.238 3.446

0.057 0.040 0.063

0.376 0.374

0.148 - 0.954 0.132 - 1.056

General health Very poor—poor Reasonable Good—very good

−1.281

−1.762

1.205 1.140

3.113 1.130 2.387

0.211 0.288 0.122

0.278 0.172

0.026 - 2.948 0.018 - 1.605

Area residence City centre Urban Rural

1.786 3.347

0.498 0.534

39.321 12.840 39.242

<0.001

<0.001

<0.001

5.966 28.421

2.246 - 15.846 9.973 - 80.995

Educational level Low Medium High

−1.117

−1.837

0.649 0.652

8.451 2.964 7.933

0.015 0.085 0.005

0.327 0.159

0.092 - 1.167 0.044 - 0.572

Occupation Permanent employment No permanent employment

0.448

0.466

0.926

0.336

1.566

0.628 - 3.902

Partner No Yes

1.290

0.502

6.617

0.010

3.634

1.360 - 9.712

Educational level partner No partner or no higher educated partner Higher educated partner

−1.227

0.491

6.259

0.012

0.293

0.112 - 0.767

Additional health insurance No Yes

−0.864

0.628

1.889

0.169

0.422

0.123 - 1.445