Behavior and Symptom Identification Scale-24.

BASIS-24

What it measures

Mental-health treatment outcome across 6 domains (Depression/Functioning, Interpersonal Relationships, Self-harm, Emotional Lability, Psychosis, Substance Abuse) + overall score

Length and format

24 items. 5-pt ordered (difficulty or frequency), past week (self-report questionnaire)

Language versions

Spanish + other adaptations; English original; used internationally

Normative data

No normative data held in our reference library for this instrument. That is a statement about our library, not about the published literature.

Licence

copyrighted - commercial

This instrument is not self-serve. Obtaining it means going to the publisher or the author. We hold no direct link for it; the reference below is the citation to search from.

Licence classification is a research judgement by the catalogue’s authors, not legal advice, and it can be out of date. Confirm terms with the copyright holder or publisher before using an instrument, especially for commercial use.

Reference

Eisen, S.V., et al. (2004). The revised Behavior and Symptom Identification Scale (BASIS-24): reliability and validity. Medical Care, 42(12), 1230-1241.