| Table 3. Coefficients of Linear Regression Model of MRA according to selected variables | |||||
| Socio- individual variables | Coefficients |
|
Coefficient of Confidence Interval 90% | ||
|---|---|---|---|---|---|
| Coefficient | Standard deviation | High | Low | ||
| Fixed value | 27.58 | 0.11 | 0.00 | 38.54 | 16.61 |
| Mother's age | -0.016 | 0.04 | 0.02 | 0.06 | -0.03 |
| Mother's ethnicity | -1.06 | 1.4 | 0.44 | 1.71 | -3.85 |
| Mother's education | -0.12 | 0.03 | 0.01 | 0.16 | -0.02 |
| Mother's job | 0.24 | 0.2 | 0.23 | 0.65 | -0.16 |
| Smoking | 1.27 | 1.43 | 0.37 | 4.11 | -1.56 |
| Economic satisfaction | -0.21 | 0.16 | 0.02 | 0.5 | -1.05 |
| Participation in care | 1.03 | 1.04 | 0.52 | 8.73 | -4.51 |
| Father's age | -0.03 | 0.08 | 0.64 | 0.13 | -0.2 |
| Father's education | -0.25 | 0.4 | 0.52 | 0.55 | -1.06 |
| Father's job | 0.33 | 0.32 | 0.29 | 0.97 | -0.29 |