What is the BPD Symptoms List?
The Borderline Symptom List (BSL), is a self-rating instrument that can be utilized by practitioners to screen for BPD-specific symptom severity among patients. Initially, this list had 92 items that clients would complete to identify symptoms of personality disorders. To reduce patient burden and assessment time, a short version was developed by Bohus et al. (2008) that includes only 23 items (BSL-23). The previously defined severity grades were also robustly tested on over 1,000 individuals.
The results of the development and consistent empirical validation of this resource indicate that the BSL-23 is an efficient and convenient self-rating instrument with good psychometric properties comparable to those of the initial BSL-95 (Bohus et al., 2008).
This resource can be used for individuals over 18 years of age. It works to assess patients for borderline symptoms and their severity grade highlighted by the Australian BPD Foundation Limited (2018):
- Affective instability
- Suicidal behavior
- Self-mutilation ideology
- Dissociative symptoms
- Self-criticism
- Trust issues
- Emotional vulnerability
- Shame
- Self-disgust
- Loneliness
- Helplessness










