Table 2.
Socio-demographic predictors of Teeth Extraction - Multiple logistic regression model.
| VARIABLES | OR | 95,0% C.I. | ||
|---|---|---|---|---|
| Lower | Upper | |||
| Gender | Male (reference) | 1 | ||
| Female | 1,20 | 1,19 | 1,20 | |
| Smoking habit | Smokers (reference) | 1 | ||
| Non smokers | 0,68 | 0,68 | 0,68 | |
| Age | 15–24 years (reference) | 1 | ||
| 25–34 years | 1,33 | 1,32 | 1,33 | |
| 35–44 years | 1,38 | 1,37 | 1,38 | |
| 45–54 years | 1,61 | 1,60 | 1,62 | |
| 55–64 years | 2,05 | 2,04 | 2,06 | |
| ≥ 65 years | 1,68 | 1,67 | 1,69 | |
| Educational level | University degree (reference) | 1 | ||
| Upper secondary education | 1,11 | 1,11 | 1,12 | |
| Lower secondary education | 1,19 | 1,19 | 1,20 | |
| Primary education | 1,17 | 1,17 | 1,18 | |
| Macroregion of residence | South (reference) | 1 | ||
| North-west | 1,06 | 1,05 | 1,06 | |
| North-east | 1,09 | 1,08 | 1,09 | |
| Centre | 1,07 | 1,07 | 1,08 | |
| Isles | 1,09 | 1,08 | 1,09 | |
| Working status | Unemployed (reference) | 1 | ||
| Employed | 0,93 | 0,93 | 0,93 | |
| Housewife or student | 0,81 | 0,81 | 0,82 | |
| Other condition | 0,92 | 0,91 | 0,92 | |
| Marital status | Single (reference) | 1 | ||
| Married | 1,23 | 1,23 | 1,24 | |
| Separated/divorced | 1,12 | 1,11 | 1,12 | |
| Widow | 1,04 | 1,03 | 1,04 | |
| Household income | Good (reference) | 1 | ||
| No good | 0,99 | 0,98 | 0,99 | |
| Health conditions | Good (reference) | 1 | ||
| No good | 1,04 | 1,03 | 1,04 | |
Constant = 0,048