RESULTS	There was no significant difference in the reduction of the PANSS total score ( amisulpride -24.1 versus risperidone -28.4 , p = 0.999 ) , the PANSS positive subscale score ( amisulpride -6.8 versus risperidone -8.3 , p = 0.467 ) , the PANSS negative subscale score ( amisulpride -5.6 versus risperidone -6.4 , p = 0.999 ) , or the CGI score between the two groups .\