What do systematic reviews say?

Impulsivity Q‐sort, Porteus Maze Test (endpoints fall between 2 weeks and 6 months) · Any individual experiencing recurrent aggressive outbursts or episodes

Hostility BPRS hostility sub scale, CPRS hostility subscale, Q‐sort, speech content analysis (endpoints fall between 1 and 6 months) · Any individual experiencing recurrent aggressive outbursts or episodes

Anger Self‐reported outbursts, Rosenweig Picture Frustration Test (endpoints fall between 2 weeks and 6 months) · Any individual experiencing recurrent aggressive outbursts or episodes

Anger‐Hostility POMS anger‐hostility subscale (endpoints fall between 1 and 6 months) · Any individual experiencing recurrent aggressive outbursts or episodes

Non‐compliance leaving the study early (endpoints fall between 1 and 6 months) · Any individual experiencing recurrent aggressive outbursts or episodes

Adverse events, any (endpoints fall between 1 6 six months) · Any individual experiencing recurrent aggressive outbursts or episodes