C-SSRS Since Last Visit - Control over Most Severe Ideation

**Semantic type:** Intellectual Product

**Definition:** Columbia-Suicidality Severity Rating Scale Since Last Visit (C-SSRS Since Last Visit) Could/can you stop thinking about killing yourself or wanting to die if you want to?

**Synonyms:** - CSS02-Most Severe Ideation, Control - CSS02-Most Severe Ideation, Control - CSS0209