What is the definition of suicidal ideation?

Suicidal ideation refers specifically to the thoughts or plans related to contemplating suicide. This definition captures the essence of such ideation as it encompasses not just passive thoughts of death, but also active planning or consideration of methods to carry out self-harm. Understanding this term is crucial in mental health assessments and interventions, as recognizing when someone is thinking about or planning to take their own life is essential for providing timely support and help.

The other options, while related to mental health, do not capture the full scope of what suicidal ideation entails. Feelings of despair and states of depression can be components or contributing factors to suicidal thoughts, but they do not specifically define the act of ideation itself. Likewise, a past attempt refers to an action that has already taken place and does not relate to the ongoing consideration or planning that characterizes suicidal ideation.