The findings of the present study also showed significant improvement in patients’ positive and negative behaviors after the
group music therapy. This was consistent with results form a previous study showing the positive behavioral change as measured by NOSIE after providing music therapy to patients with schizophrenia (Li, Ren, Li, & Li, 2007). Similarly, 10e12 sessions of music therapy was effective for improving interpersonal relationship as measured by relationship change scale (RCS) and psychiatric symptoms