Efficacy and Safety of Yokukansan in Treatment-Resistant Schizophrenia: A Randomized, Multicenter, Double-Blind, Placebo-Controlled Trial

Figure 4

Model-estimated marginal means of individual score for Positive and Negative Syndrome Scale (PANSS). Lack of spontaneity and flow, tension, and poor impulsive control items: (a) lack of spontaneity and flow (item N6); (b) tension (item G4); (c) poor impulse control (item G14) scores. Error bars indicate standard error of the mean.

(a)

(b)

(c)