Table 4. Multivariate logistic regression with adequate antibiotic knowledge as the dependent variable.
| Independent variables | B | p | OR | 95% confidence intervals | |
|---|---|---|---|---|---|
| Lower limit | Upper limit | ||||
| Age (years) | -0.047 | 0.646 | 0.96 | 0.78 | 1.16 |
| Marital status | |||||
| Married | Reference category | ||||
| Single | 0.151 | 0.636 | 1.16 | 0.62 | 2.18 |
| Divorced/widowed | -0.543 | 0.055 | 0.58 | 0.33 | 1.01 |
| Education level | 1.064 | <0.001 | 2.90 | 2.00 | 4.20 |
| Employment | |||||
| Employed | Reference category | ||||
| Unemployed | -0.251 | 0.338 | 0.78 | 0.47 | 1.30 |
| Retired | -0.343 | 0.271 | 0.71 | 0.39 | 1.31 |
| Number of visits to a general practitioner in the last 12 months | 0.108 | 0.364 | 1.11 | 0.88 | 1.41 |
| Having a family member working in a health care institution | 0.603 | 0.015 | 1.83 | 1.12 | 2.97 |