Table 3.
Multivariate linear regression analysis of serum SERT of different models and pretreatments
| Serum SERT | Unstandardized coefficients
|
Standardized coefficients
|
t | Sig | |
|---|---|---|---|---|---|
| B | Std error | Beta | |||
| Constant | 214.81 | 10.26 | 20.946 | 0.000 | |
| x1 | 6.19 | 13.89 | 0.045 | 0.446 | 0.658 |
| x2 | 27.41 | 13.89 | 0.191 | 1.974 | 0.055 |
| x3 | 59.99 | 13.89 | 0.418 | 4.320 | 0.000 |
| x4 | −94.40 | 13.07 | −0.771 | −7.221 | 0.000 |
| x1*x4 | 130.30 | 18.01 | 0.778 | 7.236 | 0.000 |
| x2*x4 | 155.27 | 18.61 | 0.821 | 8.345 | 0.000 |
| x3*x4 | 108.08 | 18.61 | 0.571 | 5.809 | 0.000 |
Notes: Constant: sham pretreated with saline; y: value of serum SERT; x1: MI pretreated with saline; x2: depression pretreated with saline; x3: MI + depression pretreated with saline; x4: pretreated with trimetazidine; x1*x4: the interaction of MI and trimetazidine; x2*x4: the interaction of depression and trimetazidine; x3*x4: the interaction of MI + depression and trimetazidine.
Abbreviations: MI, myocardial infarction; SERT, serotonin transporter.