Table 3.
Multivariate model to predict ZBI values in 92 caregivers of patients with dementia attended at the neurology consultancy of three memory centers.
| Adjusted R-squared = 0.7421 | |||
|---|---|---|---|
| β | p-value | ||
| Self-perception of impaired health | 7.156 | 0.086 | |
| Time caregiving§ | Between 1 and 3 years | –3.046 | 0.597 |
| Between 3 and 6 years | –1.425 | 0.813 | |
| Between 6 and 9 years | 5.687 | 0.452 | |
| Impact on family economy | 4.705 | 0.140 | |
| Currently working | 1.582 | 0.667 | |
| Global Dementia Scale, points | 1.425 | 0.375 | |
| Beck Depression Inventory, points | 1.376 | 0.000 | |
| Reduced entertainment | 0.747 | 0.874 | |
| Reduced working time | –0.181 | 0.965 | |
| Family support | –2.39 | 0.449 | |
| External support for caring | –5.411 | 0.078 | |
§
Less than 1 year as reference; β: coefficient of regression; p-value for Wald test in multiple regression model.