Factors* related to serum ARI and DARI concentrations in patients with schizophrenia as identified with stepwise regression analysis (n=299)
| Index | In serum ARI concentration | In serum DARI concentration | |||||
| Factor | Coefficient | t | P value | Factor | Coefficient | t | P value |
| Constant | 212.31 | 6.44 | <0.001 | Constant | 83.72 | 4.82 | <0.001 |
| Age | −0.88 | −2.06 | 0.04 | ARI dose | 5.26 | 7.67 | <0.001 |
| ARI dose | 10.32 | 7.79 | <0.001 | ||||
| Comedication | −39.07 | −2.99 | 0.003 | ||||
*Serum ARI concentration: adjusted R squares of the equation is 0.091 (F=19.99, p<0.001). Serum DARI concentration: adjusted R squares of the equation is 0.075 (F=16.30, p<0.001).
ARI, aripiprazole; DARI, dehydroaripiprazole.