Table 3 Logistic regression models of i) Confidence in PHC provider and ii) Perceived access to care 2010 and 2013

Knowledge and use of IBIS

 No

1

1

1

1

 Yes

0.078

0.594

[0.332–1.061]

0.002

0.686

[0.542–0.868]

<0.001

0.291

[0.160–0.531]

<0.001

0.518

[0.405–0.663]

Age

 Old (60+)

1

1

1

1

 Young (18–39)

0.008

0.594

[0.404–0.873]

<0.001

0.642

[0.548–0.753]

0.045

0.608

[0.374–0.988]

0.031

0.816

[0.679–0.981]

 Middle age (40–59)

0.014

0.662

[0.476–0.920]

<0.001

0.713

[0.617–0.824]

0.001

0.511

[0.341–0.765]

0.001

0.762

[0.646–0.897]

Gender

 Female

1

1

1

1

 Male

<0.001

1.674

[1.264–2.218]

0.014

1.163

[1.031–1.311]

0.193

1.257

[0.891–1.773]

0.686

1.029

[0.896–1.181]

Education

 9 years

1

1

1

1

 12 years

0.288

0.793

[0.517–1.216]

0.005

0.771

[0.644–0.924]

0.31

0.750

[0.430–1.307]

0.001

0.705

[0.571–0.871]

 More than 12 years

0.985

1.004

[0.642–1.570]

0.008

0.781

[0.650–0.938]

0.3

0.738

[0.416–1.310]

0.006

0.739

[0.597–0.916]

Self-assessed health knowledge

 Not good

1

1

1

1

 Good

0.035

1.605

[1.034–2.489]

0.085

1.186

[0.977–1.143]

0.425

1.238

[0.733–2.091]

0.128

1.184

[0.953–1.470]

Self-assessed health

 Not good

1

1

1

1

 Good

0.15

1.313

[0.906–1.900]

<0.001

1.409

[1.198–1.656]

0.001

2.089

[1.364–3.198]

<0.001

1.788

[1.499–2.131]

Long term health problems

 Yes

1

1

1

1

 No

0.291

0.840

[0.607–1.161]

0.953

0.996

[0.868–1.143]

0.106

0.723

[0.488–1.071]

0.416

0.937

[0.801–1.096]

Have you visited healthcare?

 No

1

1

1

1

 Yes

0.146

1.256

[0.924–1.708]

0.757

1.021

[0.897–1.162]

0.804

0.952

[0.644–1.407]

0.124

0.888

[0.763–1.033]

Reported Model R-squared

0.066

0.028

0.110

0.038

N

912

4792

943

4802