. Author manuscript; available in PMC: 2014 Sep 19.

Published in final edited form as: Cochrane Database Syst Rev. 2010 Jan 20;(1):CD006625. doi: 10.1002/14651858.CD006625.pub2

Analysis 2.9. Comparison 2 QUETIAPINE versus OLANZAPINE, Outcome 9 Mental state: 3a. Negative symptoms - no clinically important change-short term (less than 20% SANS total score reduction).

Review: Quetiapine versus other atypical antipsychotics for schizophrenia

Comparison: 2 QUETIAPINE versus OLANZAPINE

Outcome: 9 Mental state: 3a. Negative symptoms - no clinically im portant change-short term (less than 2 OS SANS total score reduction)