The Columbia–Suicide Severity Rating Scale: Initial Validity and Internal Consistency Findings From Three Multisite Studies With Adolescents and Adults
Reports the initial psychometric validation of the Columbia–Suicide Severity Rating Scale (C-SSRS) across three multisite studies (N=673) of adolescent suicide attempters, depressed adolescents, and adults presenting in psychiatric crisis. Establishes the scale's validity and internal consistency for classifying the severity of suicidal ideation and behaviour along a defined ordinal ladder.
Publisher
American Journal of Psychiatry (American Psychiatric Association)
Published
1 Dec 2011
Added
1 month ago
Key Findings
- The C-SSRS showed good convergent and divergent validity against established suicidality measures.
- The ideation-intensity and behaviour subscales demonstrated high sensitivity and specificity for classifying suicidal behaviour.
- Baseline C-SSRS ratings were prospectively associated with suicide attempts during study follow-up.
Methodology Notes
Instrument-validation study across three multisite samples of adolescents and adults using clinician-administered ratings. Published December 2011 (Am J Psychiatry 168(12):1266–1277); exact day of month not stated — date precision is month. The journal DOI page returns HTTP 403 to automated fetchers; the primary link points to the free NIH PMC author-manuscript full text (PMC3893686), corroborated by PubMed 22193671 and Crossref DOI metadata.
Authors
Kelly Posner, Gregory K. Brown, Barbara Stanley, David A. Brent, Kseniya V. Yershova, Maria A. Oquendo, Glenn W. Currier, Glenn A. Melvin, Laurence Greenhill, Sa Shen, J. John Mann
Tags
Cite This
APA
Kelly Posner et al. (2011). The Columbia–Suicide Severity Rating Scale: Initial Validity and Internal Consistency Findings From Three Multisite Studies With Adolescents and Adults. American Journal of Psychiatry (American Psychiatric Association). https://pmc.ncbi.nlm.nih.gov/articles/PMC3893686/
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