C-SSRS Already Enrolled Subjects - Frequency of Most Severe Ideation (Prior to Study Entry)

**Semantic type:** Intellectual Product

**Definition:** Columbia-Suicidality Severity Rating Scale Already Enrolled Subjects (C-SSRS Already Enrolled Subjects ) How many times have you had these thoughts? (Prior to Study Entry).

**Synonyms:** - CSS05-Most Severe Idea, Frequency-Prior - CSS05-Most Severe Idea, Frequency-Prior - CSS0507A