Table 1

Means (SD) for demographic and medication details for subjects treated with either risperidone or conventional APDs first

Group I Risperidone first (n=6) 
 (mean (SD))Group II Conventional 
 APD first (n=6) 
 (mean (SD))
*Two tailed p<0.01, Mann-Whitney test z value=−2.9; CPZ, chlorpromazine.
Age35.5 (6.9)38.5 (10.56)
Age at onset24.83 (6.97)24.83 (8.28)
Duration of illness (months)102.67 (56.55)171 (87.42)
Duration of risperidone (weeks)5.67 (3.01)9.67 (5.43)
Dose of risperidone (mg/day)7.67 (1.97)6.83 (1.83)
Duration of conventional APD (weeks)10.83 (2.86)*77.17 (66.75)*
Dose of conventional (CPZ equivalents mg/day)325 (160.5)558.33 (500)