| Unstandardized coefficients | standardized coefficients | |||
---|---|---|---|---|---|
B | Standard error | B | t | p-value | |
Constant | 57.15 | 7.13 |  | 8 |  < 0.001 |
Age groups | 1.63 | 1.23 | 0.15 | 1.61 | 0.201 |
Marital status | − 1.69 | 1.19 | − 0.18 | − 1.42 | 0.160 |
Education level | − 1.03 | 1 | − 0.11 | − 1.02 | 0.309 |
Time | 0.063 | 1.01 | 0.008 | 0.06 | 0.951 |
Group | − 5.91 | 1.9 | − 0.38 | − 3.11 | 0.003 |