Table 3. Estimation of the parameters of the univariate regression model of the relationship between the uPA-PAI-1 complex (dependent variable) and the status of hormone and HER-2 receptors (independent variable) (N= 66).
| Variable | Parameter estimate | Standard error | Test value | p-value |
|---|---|---|---|---|
| Cross section | 1.261 | 0.307 | 4.105 | 0.000 |
| Expression of estrogen receptors | 0.282 | 0.337 | 0.837 | 0.406 |
| Cross section | 1.482 | 0.205 | 7.236 | 0.000 |
| Expression of progesterone receptors | 0.021 | 0.260 | 0.082 | 0.935 |
| Cross section | 1.621 | 0.138 | 11.748 | 0.000 |
| HER-2 expression | -0.589 | 0.300 | -1.968 | 0.053 |