In a recent study comparing olanzapine to clozapine, outcomes were assessed with the Clinical Global Impression of Severity of Symptoms Scale and Schedule for the Assessment of Negative/Positive Symptoms. Clozapine was found to demonstrate statistically significant superiority in which outcome measure?
1) Clinical Global Impression of Severity of Symptoms Scale
2) Schedule for the Assessment of Negative Symptoms
3) Schedule for the Assessment of Positive Symptoms
4) Both A and C