Figure 3From: Impact of race on efficacy and safety during treatment with olanzapine in schizophrenia, schizophreniform or schizoaffective disorder Estimated change in CGI-Severity score in olanzapine-treated black and white patients over 24 weeks. A statistically significant difference was found in the effect of race with respect to time (P = 0.027). Black patients showed a more rapid improvement in the first 5 weeks.Back to article page