Historically, suicide terminology has been rife with issues of nomenclature, and terminology has often been defined differently depending on the purpose of the definition (e.g., medical, legal, administrative). A lack of agreed-upon nomenclature and operational definitions has complicated understanding. In 2007, attempts were made to reach some consensus. There is also controversy over the terms commit and committed as they relate to completed and attempted suicide.
To have suicidal intent is to have suicide or deliberate self-killing as one's purpose. Intent refers to the aim, purpose, or goal of the behavior rather than the behavior itself. The term connotes a conscious desire or wish to leave or escape from life, and also connotes a resolve to act. This is contrasted with suicidal motivation, or the driving force behind ideation or intent, which need not be conscious.
With no suicidal intention
With undetermined degree of suicidal intent
With some suicidal intent
Suicide-related communications are any interpersonal act of imparting, conveying, or transmitting thoughts, wishes, desires, or intent for which there is evidence (either explicit or implicit) that the act of communication is not itself a self-inflicted behavior or self-injurious. This broad definition includes two subsets.
A suicide threat is any interpersonal action, verbal or nonverbal, without a direct self-injurious component, that a reasonable person would interpret as communicating or suggesting that suicidal behavior might occur in the near future.
A suicide plan is a proposed method of carrying out a design that will lead to a potentially self-injurious outcome; a systematic formulation of a program of action that has the potential for resulting in self-injury.
With No Suicidal Intent
Suicide Threat, Type I
Suicide Plan, Type I
With Undetermined Degree of Suicide Intent
Suicide Threat, Type II
Suicide Plan, Type II
With Some Degree of Suicidal Intent
Suicide Threat, Type III
Suicide Plan, Type III
Suicide related behavior is a self-inflicted, potentially injurious behavior for which there is evidence (either explicit or implicit) either that: (a) the person wished to use the appearance of intending to kill himself/herself in order to attain some other end; or (b) the person intended at some undetermined or some known degree to kill himself/herself. Suicide-related behaviors can result in no injuries, injuries, or death. Suicide-related behaviors comprise self-harm, self-inflicted unintentional death, undetermined suicide-related behaviors, self-inflicted death with undetermined intent, suicide attempt, and suicide.
Self-harm is self-inflicted, potentially injurious behavior for which there is evidence (either implicit or explicit) that the person did not intend to kill himself/herself (i.e., had no intent to die). Persons engage in self-harm behaviors when they wish to use the appearance of intending to kill themselves in order to attain some other end (e.g., to seek help, to punish others, to receive attention, or to regulate negative mood). Self-harm may result in no injuries, injuries, or death.
Suicide gesture is an outdated term. Behavior that previously might have been labeled a suicide gesture, if there is no suicidal intent, is labeled as Self Harm, Type I (no injury) or Self-Harm, Type II (with injury), because the purpose of the behaviors is to alter one's life circumstances (interpersonal or intrapersonal) in a manner without suicidal intent but involving self-inflicted behaviors (whether or not it resulted in injuries). If there is an undetermined degree of suicidal intent, it is labeled as Undetermined Suicide-Related Behavior, Type I (no injury), or Undetermined Suicide-Related Behavior, Type II (with injury).
With No Suicidal Intent
Self-Harm, Type I
Self-Harm, Type II
Self-Inflicted Unintentional Death
Self-Inflicted Unintentional Death is self-harm that has resulted in death. It is defined as from self-inflicted injury, poisoning, or suffocation where there is evidence (either explicit or implicit) that there was no intent to die. This category includes those injuries or poisonings described as unintended or accidental.
With Undetermined Degree of Suicide Intent
Undetermined Suicide-Related Behavior, Type I
Undetermined Suicide-Related Behavior, Type I is self-injurious behavior that has not resulted in injuries and for which the person is unable to admit positively to the intent to die or is reluctant to admit positively to the intent to die due to other psychological states.
Undetermined Suicide-Related Behavior, Type II
Undetermined Suicide-Related Behavior, Type II is self-injurious behavior that has resulted in injuries and for which the person is unable to admit positively to the intent to die or is reluctant to admit positively to the intent to die due to other psychological states.
Self-Inflicted Death with Undetermined Intent
With Some Degree of Suicidal Intent
A suicide attempt is defined as a self-inflicted, potentially injurious behavior with a nonfatal outcome for which there is evidence (either explicit or implicit) of intent to die. A suicide attempt may result in no injuries, injuries, or death.
Suicide Attempt, Type I
Suicide Attempt, Type II
A suicide is a self-inflicted death with evidence (either explicit or implicit) of intent to die. The term completed suicide has also been used synonymously, but is generally believed to be redundant and potentially pejorative, and, as such, is not recommended.
Controversy over use of "commit" and "committed"
According to Fairbairn, "The most common way of speaking about suicide is to talk of its being 'committed'." In fact, "committed suicide" or similar descriptions continue to be the norm in both scholarly research and journalism. Advocacy groups have suggested that this phrasing has become so entrenched in English vocabulary that it has gained "a naturalness which implies a deceptive harmlessness." Fairburn further acknowledged the difficulty in finding alternative means of referring to suicide which "are neither clumsy nor misleading,"
However, while common, Lebacqz & Englehardt argue that referring to suicide as an act "committed" may be hazardous to ethical clarity. Others have also argued in favour of alternative language regarding suicide, both in the interest of moral and ethical precision, as well as scientific and clinical clarity. A United States Navy report urges against the use of the term "committed suicide" on similar grounds, asserting that "suicide is better understood when framed objectively within the context of behavioral health."
The alleged lack of clarity in English suicide terminology has been attributed to the connotations of crime, dishonour, and sin that suicide may carry. The German term Selbstmord begehen is similar, denoting an act of commission. Common language has been described as "[portraying] suicide as a 'crime' to be 'committed' as is, for example, murder." This is despite the fact that suicide is largely no longer a crime, and that, as noted suicidologist Samuel Wallace wrote, "all suicide is neither abhorrent nor not; insane or not; selfish or not; rational or not; justifiable or not."
Canadian suicide prevention activist, P. Bonny Ball, commented that the alleged criminal implications of suicide are a carryover from the Middle Ages when suicide was considered "both illegal and sinful by the laws and religions of the time." Sommer-Rotenberg had similarly argued that "the act of self-killing was considered criminal because it was perceived as transgressing the moral authority of God and the righteous feelings of humankind."
Since "committing suicide" was akin to committing murder or rape, it has been argued that they continue to be linked in some languages. However, this common English expression is not universal: "By contrast the French se suicider and the Italian uccidersi are reflexive. Likewise in Hebrew: l'hit'abbed, 'to self-destroy,' is something one does to oneself, with no implication of criminality."
Various alternatives have been proposed to alter the language regarding the act of suicide from a variety of sectors – including government, journalism, community mental health advocates, and the scientific community. Terms such as "death by suicide," and "non-fatal suicide attempt" have been suggested to be more objective. The World Health Organization has agreed that these terms "are more accurate and less open to misinterpretation." The National Institute of Mental Health, the largest research organization in the world specializing in mental illness, also recommends such phrasing as "completed suicide," or "kill him/herself."
As it applies to a direct clinical context, the widely cited Beck Classification of Suicidal Behaviour exclusively uses the terminology of "complete suicide." This classification was revisited in a number of notable documents (such as the Operational Classification for Determination of Suicide, the 'Tower of Babel' nomenclature, the WHO/EURO definitions, the Columbia University suicidality classification, the CDC self-directed violence surveillance system, and the Denver VA VISN 19 MIRECC self-directed violence classification system).
Advocacy groups have suggested a variety of guidelines for suicide terminology. As it concerns media reporting of suicide, a key indicator of guideline influence on language as it is practiced in that context reports including one by the Annenberg School for Communication's Public Policy Center at the University of Pennsylvania suggests that there is "evidence of a change in reporting practices following the release of the new media guidelines"
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