Patients taking paliperidone palmitate had significantly higher maximum mean levels of serum prolactin ( men , @ g/L -LSB- @ % CI , @-@ @ -RSB- vs @ g/L -LSB- @ % CI , @-@ @ -RSB- ; P < @ , and for women , @ -LSB- @ % CI , @-@ @ -RSB- vs @ -LSB- @ % CI , @-@ @ -RSB- ; P < @ ) .