Independent variables | Unadjusted OR (95% CI) | p | Adjusted OR (95% CI) | p |
---|---|---|---|---|
Gender | Â | Â | Â | Â |
 Female |  |  |  |  |
 Male | 0.91 (0.57-1.44) | .68 | 1.01 (0.56-1.82) | .98 |
Age of respondent | Â | Â | Â | Â |
 ≤31 years |  |  |  |  |
 >31 to ≤50 years | 0.59 (0.29-1.18) | .132 | 0.88 (0.39-2.00) |  |
 >50 to ≤61 years | 0.37 (0.18-0.74) | .005 | 0.77 (0.29-2.04) | .60 |
 >61 years | 0.26 (0.14-0.51) | <.001 | 0.79 (0.28-2.23) | .66 |
Place of residence | Â | Â | Â | Â |
 rural |  |  |  |  |
 urban below 100.000 inhabitants | 1.12 (0.59-2.11) | .73 | 0.67 (0.29-1.51) | .33 |
 urban above 100.000 inhabitants | 1.89 (1.10-3.27) | .02 | 1.40 (0.68-2.88) | .36 |
Education | Â | Â | Â | Â |
 level 1 |  |  |  |  |
 level 2 | 2.404 | .005 | 1.47 (0.66-3.26) | .35 |
 level 3 | 4.527 | <.001 | 2.51 (1.09-5.74) | .03 |
Number of chronic diseases diagnosed in the respondent | Â | Â | Â | Â |
 1 |  |  |  |  |
 >1 | 0.50 (0.32-0.80) | .004 | 0.69 (0.36-1.33) | .27 |
Duration of chronic disease | Â | Â | Â | Â |
 ≤5 |  |  |  |  |
 >5 to ≤10 | 0.31 (0.16-0.59) | <.001 | 0.30 (0.14-0.64) | .002 |
 >10 to ≤18 | 0.56 (0.270-1.18) | .13 | 0.60 (0.24-1.49) | .27 |
 >18 | 0.54 (0.26-1.12) | .10 | 0.72 (0.31-1.65) | .43 |
At least one admission to hospital due to chronic disease | Â | Â | Â | Â |
 No |  |  |  |  |
 Yes | 0.50 (0.30-0.84) | .009 | 0.51 (0.27-.96) | .04 |
The use of the internet without help of other persons | Â | Â | Â | Â |
 No |  |  |  |  |
 Yes | 3.60 (2.15-6.04) | <.001 | 1.35 (0.60-3.03) | .472 |
Opinion about the usefulness of the internet in helping to make decision about own health | Â | Â | Â | Â |
 Not useful at all |  |  |  |  |
 Not useful | 4.17 (1.23-14.14) | .02 | 4.17 (1.15-15.21) | .03 |
 Unsure | 3.50 (1.20-10.17) | .02 | 3.24 (0.98-10.76) | .06 |
 Useful | 9.79 (3.49-27.46) | <.001 | 7.56 (2.29-24.95) | .001 |
 Very useful | 15.25 (4.26-54.68) | <.001 | 11.38 (2.73-47.47) | .001 |