Change in outcomes by change in weight and treatment group for all patients. Patients were grouped in thirds based on their percent change in weight: "Lost" indicates any weight loss, "Stable" indicates 0% to <3% weight gain, and "Gained" indicates weight gain of 3% or more. "Depression" as measured by the MADRS or BPRS anxiety and depression scale. "Schizophrenia Symptoms" as measured by the BPRS positive symptoms and BPRS negative symptoms scales. "Physical Functioning" as measured by the SF-36 physical component score. "Mental Functioning" as measured by the SF-36 mental component score. Error bars represent 95% confidence intervals.