| Variables | Final multivariate analysis model | ||
| AOR | AOR [IC95%] | p-value | |
| Age (year) |
|
| <0.0015 |
| ≤50 | 2.40 | [1010 - 6.35] |
|
| >50 | [Reference] | - |
|
| Education level |
|
| <0.0001 |
| None | [Reference] | - |
|
| Primary | 1.67 | [1.04 - 2.68] |
|
| Secondary | 3.46 | [2.29 - 5.30] |
|
| Higher | 9.90 | [5.78 - 17.15] |
|
| Marital status |
|
| <0.0001 |
| Not in couple | [Reference] | - |
|
| Married/In couple | 1.76 | [1.27 - 2.46] |
|
| Socio-economic level |
|
| 0.0015 |
| Low | [Reference] | - |
|
| Average | 1.53 | [1.02 - 2.33] |
|
| High | 2.31 | [1.46 - 3.69] |
|
| Residence |
|
| 0.0001 |
| Out of town | [Reference] | - |
|
| Downtown | 1.58 | [1.16 - 2.16] |
|