Figure 2From: Early response predicts subsequent response to olanzapine long-acting injection in a randomized, double-blind clinical trial of treatment for schizophrenia Least square mean change from baseline in PANSS Total score for Responder Groups. Abbreviations: PANSS = Positive and Negative Syndrome Scale Score. a Early response was defined as a ≥30% improvement from baseline in PANSS Total score at Week 4. b Statistically significant within-group difference, p < .001. c Statistically significant between-group difference, p < .001.Back to article page