Positive and negative symptoms
The findings of this study showed that the mean
scores of positive and negative symptoms overall in
the OT group were, respectively, 96.93 31.78 and
69 21.74, and in the treatment as usual group
97.51 35.42 and 71.23 19.4; therefore, the positive
symptoms score of patients with schizophrenia was
higher than negative symptoms at baseline (t = 16.01,