Isolation | Someone present |
Someone nearby or on telephone | |
No-one nearby | |
Timing | Timed so intervention probable |
Intervention unlikely | |
Intervention highly unlikely | |
Precautions against rescue | None |
Passive (e.g. alone in room‚ door unlocked) | |
Active precautions | |
Acting to get help | Notifies helper of attempt |
Contacts helper‚ doesn’t tell | |
No Contact with helper | |
Final acts in anticipation | None |
Partial preparation | |
Define plans (e.g. will‚ insurance‚ gifts) | |
Suicide note | None |
Note torn up | |
Presence of note | |
Lethality | Thought would not kill |
Unsure if lethal action | |
Believed would kill | |
Stated intent | Did not want to die |
unsure | |
Want to die | |
Premeditation | impulsive |
Considered less than 1 hour | |
Considered less than 1 day | |
Considered more than 1 day | |
Reaction to act | Glad recovered |
Uncertain | |
Sorry he or she failed | |
Predictable outcome | survival certain |
Death unlikely | |
Death likely or certain | |
Death without medical intervention | No |
Uncertain | |
Yes |
Suicidal intent in the event of self-injury can be difficult to ascertain. Pierce (1977) describes the construction of a scale to measure this intent. Originally researched in 500 cases of self-injury‚ Pierce’s scale proved to be practical and reliable. Results show that the scores derived from it are closely related to those obtained from the Beck Hopelessness Scale (BHS).
1 Pierce‚ D.W. (1977) Suicidal intent in self injury. British Journal of Psychiatry. 130‚377-385.
Cite this article
mohammad looti (2026). Pierce Suicide Intent Scale. PSYCHOLOGICAL SCALES. Retrieved from https://scales.arabpsychology.com/s/pierce-suicide-intent-scale/
mohammad looti. "Pierce Suicide Intent Scale." PSYCHOLOGICAL SCALES, 19 Apr. 2026, https://scales.arabpsychology.com/s/pierce-suicide-intent-scale/.
mohammad looti. "Pierce Suicide Intent Scale." PSYCHOLOGICAL SCALES, 2026. https://scales.arabpsychology.com/s/pierce-suicide-intent-scale/.
mohammad looti (2026) 'Pierce Suicide Intent Scale', PSYCHOLOGICAL SCALES. Available at: https://scales.arabpsychology.com/s/pierce-suicide-intent-scale/.
[1] mohammad looti, "Pierce Suicide Intent Scale," PSYCHOLOGICAL SCALES, vol. X, no. Y, ص Z-Z, April, 2026.
mohammad looti. Pierce Suicide Intent Scale. PSYCHOLOGICAL SCALES. 2026;vol(issue):pages.