Table 5 Stepwise multiple linear regression analysis for prediction of serum IL-6 levels in BP-I
| Â | B | t | p-value | 95% CI | |
|---|---|---|---|---|---|
Predictors | Â | Â | Â | Upper | lower |
Current manic episode |  − 5.56 |  − 4.02 |  < 0.001 |  − 8.3 |  − 2.81 |
#Current depressive episode | 0.01 | 0.95 | 0.34 |  −  |  −  |
#Current psychotic features |  − 0.08 |  − 0.64 | 0.52 |  −  |  −  |
#Current hospitalization |  − 0.07 |  − 0.64 | 0.52 |  −  |  −  |
#Young Mania Rating Scale |  − 0.004 |  − 0.02 | 0.98 |  −  |  −  |
Constant = α | 16.51 | ||||
Model R2 | 0.17 | ||||
Model F | 16.19 | ||||
Model P-value |  < 0.001 | ||||