C-SSRS Baseline/Screening Version - Describe Most Severe Ideation (Past X Months)

**Semantic type:** Intellectual Product

**Definition:** Columbia-Suicidality Severity Rating Scale Baseline/Screening Version (C-SSRS Baseline/Screening Version) Description of most severe ideation. (Past X Months).

**Synonyms:** - CSS04-Most Severe Idea, Desc-P_M - CSS04-Most Severe Idea, Desc-P_M - CSS0406D