Table 2 Use of dental care before the experiment (2015–2016) by study group
| Â | Basic income group | Control group | Difference | P-value |
|---|---|---|---|---|
Visiting | Â | Â | Â | Â |
 Any care, % | 62.5 | 62.5 | -0.1 | 0.957 |
 Primary care, % | 55.5 | 55.9 | -0.4 | 0.730 |
 Hospital care, % | 6.1 | 5.3 | 0.8 | 0.121 |
 Private care, % | 11.1 | 10.9 | 0.2 | 0.781 |
Number of visits to | Â | Â | Â | Â |
 Any care | 5.86 | 5.84 | -0.02 | 0.927 |
 Primary care | 5.03 | 5.06 | -0.03 | 0.857 |
 Hospital care | 0.14 | 0.16 | -0.02 | 0.368 |
 Private care | 0.70 | 0.63 | 0.07 | 0.302 |
Out-of-pocket expenditure | Â | Â | Â | Â |
 Private care, € | 44.49 | 40.87 | 3.62 | 0.445 |
N | 2000 | 173,222 | Â | Â |