Table 5. Logistic regression models were used to predict the variables associated with the lowest Global Health Status score (EORTC QLQ C-30 questionnaire) and severe levels of anxiety as a state and as a trait (STAI questionnaire) at baseline. A Coruña, Spain, 2013-2015.
| Variables | Global Health Status | State Anxiety | Trait Anxiety | |
| OR* (CI† 95%) | OR* (CI† 95%) | OR* (CI† 95%) | ||
| Age (years) | 0,98 (0,96-1,01) | 0,99 (0,97-1,01) | 0,98 (0,94-1,02) | |
| Education level | ||||
| Low | 1 | |||
| Low vs middle | 0,98 (0,51-1,89) | |||
| Low vs high | 0,48 (0,25-0,94) | |||
| Civil status | ||||
| Single | 1 | |||
| Single vs married/partner | 2,28 (1,07-4,88) | |||
| Single vs divorced | 1,50 (0,48-4,67) | |||
| Single vs widowed | 1,52 (0,57-4,08) | |||
| Employment situation | ||||
| Active | 1 | |||
| Active vs inactive | 3,79 (1,04-13,82) | |||
| Active vs housewife | 4,12 (1,37-12,38) | |||
| Active vs retired | 3,07 (0,91-10,34) | |||
| Housework | ||||
| No help | 1 | |||
| No help vs shared tasks | 1,22 (0,57-2,61) | |||
| No help vs other situation | 1,21 (0,42-3,47) | |||
| Charlson Comorbidity Index | 2,07 (1,29-3,30) | |||
| Anxiolytic/antidepressant medication | 1,61 (1,01-2,56) | 2,13 (1,35-3,38) | ||
| Previous pregnancies | 1,99 (1,01-3,89) | |||
| Age at first pregnancy | 0,97 (0,90-1,04) | |||
| Family history of breast cancer | 0,71 (0,43-1,17) | 0,49 (0,22-1,10) | ||
| Nipple retraction | 4,5 (1,21-16,73) | 1,96 (0,67-5,71) | 2,32 (0,60-9,05) | |
| Breast swelling | 6,35 (0,70-57,84) | 5,32 (1,03-27,42) | ||
| Stage at diagnosis (OI-II vs III-IV) | 1,55 (0,74-3,28) | 2,60 (1,05-6,47) | ||
| Cox and Snell’s R2 | 0,11 | 0,075 | 0,088 | |
* OR: Odds Ratio. † CI: Confidence Interval