Mean changes in weight and fasting metabolic parameters (mg/dL±SE) from baseline to endpoint (Week 8, OC), by prior exposure to antipsychotics. AN, antipsychotic naïve; Ari, aripiprazole; C, cholesterol; PAE, prior antipsychotic exposure; Pbo, placebo; HDL, high-density lipoprotein; LDL, low-density lipoprotein; OC, observed cases; SE, standard error.