Adherence to Pharmacological Treatment for Juvenile Bipolar Disorder

Objective: The objective of this study was to describe the prevalence and correlates of adherence to divalproex sodium (DVPX) and lithium carbonate (Li) combination treatment during the initial stabilization treatment phase. Method: Adherence to Li/DVPX combination therapy was measured by the presence or absence of minimum serum concentrations of DVPX (50 mu g/mL) or Li (0.6 mmol/L). Secondary measures included pill count, patient/parent report, and clinical judgment. Correlates of adherence, including patient characteristics, medication side effects, and family variables, were evaluated. Results: One hundred seven patients (70 males and 37 females) were studied. The proportion of serum concentrations in the therapeutic range across the study period was 0.84 for DVPX and 0.66 for Li. Maternal (r = -0.31; p