Table. 3 - Relationship between intimate partner violence, occurred during the current pregnancy, and scores for symptoms of trait and state anxiety, in multiple linear regression models. Ribeirão Preto, SP, Brazil, in 2013 .
| Variables | STAI score for symptoms of trait and state anxiety* | |
|---|---|---|
| Beta | p † | |
| STAI-Trait | ||
| Intimate partner violence (yes=1; no=0) | 0.38 | <0.001 |
| Marital status (cohabiting=1; not cohabiting=0) | -0.01 | 0.83 |
| Age | -0.14 | 0.01 |
| Education | -0.18 | 0.001 |
| Monthly family income‡ | -0.01 | 0.86 |
| STAI-State | ||
| Intimate partner violence (yes=1; no=0) | 0.25 | <0.001 |
| Marital status (cohabiting=1; not cohabiting=0) | -0.06 | 0.26 |
| Age | -0.01 | 0.84 |
| Education | -0.18 | 0.003 |
| Monthly family income‡ | 0.05 | 0.39 |
* State-Trait Anxiety Inventory.
† P-value for the student t test.
‡ The reference monthly minimum wage for 2012 was BRL 622 and, for 2013, it was BRL 678.