Anxiety buffer disruption theory

Last updated

Anxiety buffer disruption theory (ABDT) is an application of terror management theory to explain an individual's reaction to a traumatic event, which leads to post traumatic stress disorder. [1] Terror management theory posits that humans, unlike any other organism, are uniquely aware that death is the inevitable outcome of life. When thoughts of death are made salient, such as when a terrorist attack carries those thoughts into the level of consciousness, humans are subject to debilitating anxiety unless it can be "buffered." Humans respond to the anxiety and dread mortality salience produces by clinging to their cultural worldview, through self-esteem and also close personal relationships. [2] Cultural worldviews, with their cultural norms, religious beliefs and moral values infuse life with meaning. They give life a feeling of normalcy and also a feeling of control. There is no way to definitely prove one's cultural worldview, there they are fragile human constructs and must be maintained. Clinging to a cultural worldview and self-esteem buffer the anxiety connected to thoughts of mortality. [3] When thoughts of death are salient, humans are drawn to their cultural world view which "stipulates appropriate social requirements, and standards for valued conduct, while instilling one's life with meaning, order and permanence." [1]

Contents

When a traumatic experience cannot be assimilated into a currently held cultural worldview, the anxiety-buffering mechanisms are disrupted. [4] ABDT argues that individuals face overwhelming anxiety which leads to the symptoms of PTSD including re-experiencing, hyper-arousal, avoidance and disassociation. [5] [6] The dissociation causes atypical responses to mortality salience compared with individuals who do not suffer from an anxiety buffer disruption. [1] When the anxiety buffer disruption is mild, exaggerated coping responses, such as rejecting or taking offense at other cultures, is expected. When the anxiety buffer disruption is severe, there can be a total breakdown of coping mechanisms. [7] The theory was proposed by Tom Pyszczynski and Pelin Kesebir. [1]

Origins

Shattered assumption theory

In 1992, Janoff-Bulman delineated a theory of trauma response (Shattered Assumptions Theory). Janoff-Bulman posits that humans have basic assumptions about the world in which they live, based on the belief that the world is a benevolent and meaningful place and that the individual has self-worth. [8] These assumptions give the individual the illusion that they have a measure of control on their own lives as well as a feeling of invulnerability. [4] When an individual faces a traumatic event, their deeply held beliefs that the world is a benevolent and meaningful place and that they have a worthy role in that world are shattered. [8] The world is no longer benevolent or predictable. Terror management theory and anxiety buffer disruption theory have taken the concept one step further.

Anxiety buffer disruption theory

Anxiety buffer disruption theory not only focuses on the thoughts and emotions of an individual, but it also studies the behavior that results when terror management theory and shattered assumptions theory are examined together. [4] Excessive anxiety experienced by post-traumatic stress disorder sufferers occurs because the events causing the post-traumatic stress disorder have demonstrated to these individuals that anxiety-buffering mechanisms are not capable of protecting them from death. [1] Individuals who have high levels of peritraumatic dissociation and low levels of self-efficacy coping, two indicators of post-traumatic stress disorder, have abnormal responses to reminders of death. These individuals in turn do not utilize the coping mechanisms that are typically used to remove the fear of death: culture, self-esteem, and interpersonal relationships. In fact, in individuals with post traumatic stress disorder, mortality salience coping mechanisms are viewed as worthless and perhaps are even seen to be detestable. [5]

Components of anxiety buffers

Close relationships appear to have inoculating power against basic existential threats, which allows people to respond to these threats by fulfilling relational potentials. Second, it seems the sense of relationship commitment is shaped by not only perceived relational investment, gains, and potential alternatives, as well as the existential need of denial of death awareness. Third, it seems processes of terror management not only include worldview defenses to protect the self, but also promote commitment to significant others and the expansion of the self, provided by these relationships. [9] Close relationships may serve as a fundamental anxiety buffer. It appears close relationships not only protect individuals from concrete and actual threats or danger, but also offer a symbolic shield against the awareness of one's finitude. Since the threat of death is inescapable, the support from those close to us make may make the thought of death more tolerable by giving meaning to our lives by being important to others. [9]

As other anxiety buffers, interpersonal relationships are damaged as well in individuals with post traumatic stress disorder. People with post traumatic stress disorder have higher rates of divorce, more difficulty with their children, are more prone to domestic violence, and are emotionally distant from loved ones. All of these are damaging and as a result, terror management cannot be accomplished through close interpersonal relationships. [1]

Anxiety buffer disruption theory studies

Posttraumatic stress reactions

A study looked at dissociation responses and PTSD in students who survived the 2005 Zarand earthquake in Iran. The earthquake measured 6.4 on the Richter scale, killed more than 1,500 people and displaced more than 6,700 for two months or more. It looked at dissociation one month later then two years later to see if level of dissociation predicted PTSD.

Four weeks after the earthquake, researchers solicited for volunteers at local universities. All of the participants met the DSM-IV criterion for a Class A1 trauma. Many were wearing black mourning clothes or had injuries from the earthquake.

Three priming conditions were employed: mortality salience, earthquake or dental pain. The researchers then evaluated how the subjects felt toward foreign aid in the wake of the disaster. The results indicated that subjects with high dissociative tendencies showed no effect of mortality salience on attitudes toward the foreign aid. Subjects with low dissociative tendencies reacted as terror management theory predicts when confronted with mortality salience and thought of the earthquake.

Two years after the quake, the researchers returned and 172 of the original respondents participated. They predicted that subjects with high PTSD symptoms would have a disrupted worldview on both foreign aid and the Islamic dress code. They found a strong relationship between dissociation and subsequent PTSD symptom severity. Even after the passage of two years, subjects with high dissociative tendencies were still not defending against existential threats in a way typical for the population who has not experienced trauma. [7]

Extent of trauma exposure and PTSD symptom severity

105 students of the University of Abidjan took the Post-Traumatic Stress Checklist-Civilian Version and then an opinion survey on the civil war in Cote d'Ivoire. Last, they took part in a word-completion task designed to measure their accessibility of death-related thoughts. This study, unlike previous studies related to terror management theory, looked at the subjects' thoughts of death as related to the war, a specific traumatic event.

In the control condition, where subjects were asked to talk about their anxiety related to their worst exam, death thought accessibility was lower for those with higher levels of PTSD. This suggests that people suffering from strong PTSD repress thoughts of death. But when mortality was made salient, it provoked a marked increase in death thought accessibility for those with high PTSD. The results indicate that the anxiety buffer of death thought suppression under normal circumstances failed when subjects were reminded of the traumatic event.

A second experiment was conducted with 197 students of the University of Ajidjan where they evaluated exposure (proximity) to a traumatic event. In this case, it was geographical location to the civil war. The researchers hypothesized that subjects who lived where the fighting was more constant and intense would be more likely to increase their PTSD reports when mortality was made salient. Those who lived in an area of less conflict should not increase their reports of PTSD. As a form of defensive denial, the researchers predicted they might report lower levels of symptoms. As expected, subjects who had more exposure to war reported greater PTSD symptoms in the mortality salience condition. [12]

Related Research Articles

Post-traumatic stress disorder (PTSD) is a mental and behavioral disorder that can develop because of exposure to a traumatic event, such as sexual assault, warfare, traffic collisions, child abuse, domestic violence, or other threats on a person's life. Symptoms may include disturbing thoughts, feelings, or dreams related to the events, mental or physical distress to trauma-related cues, attempts to avoid trauma-related cues, alterations in the way a person thinks and feels, and an increase in the fight-or-flight response. These symptoms last for more than a month after the event. Young children are less likely to show distress but instead may express their memories through play. A person with PTSD is at a higher risk of suicide and intentional self-harm.

<span class="mw-page-title-main">Dialectical behavior therapy</span> Psychotherapy for emotional dysregulation

Dialectical behavior therapy (DBT) is an evidence-based psychotherapy that began with efforts to treat personality disorders and interpersonal conflicts. Evidence suggests that DBT can be useful in treating mood disorders and suicidal ideation, as well as for changing behavioral patterns such as self-harm and substance use. DBT evolved into a process in which the therapist and client work with acceptance and change-oriented strategies, and ultimately balance and synthesize them—comparable to the philosophical dialectical process of thesis and antithesis followed by synthesis.

Dissociation, as a concept that has been developed over time, is a wide array of experiences, ranging from a mild emotional detachment from the immediate surroundings, to a more severe disconnection from physical and emotional experiences. The major characteristic of all dissociative phenomena involves a detachment from reality, rather than a loss of reality as in psychosis.

Psychological trauma, mental trauma or psychotrauma is an emotional response to a distressing event or series of events, such as accidents, rape, or natural disasters. Reactions such as psychological shock and psychological denial are typical. Longer-term reactions include unpredictable emotions, flashbacks, difficulties with interpersonal relationships and sometimes physical symptoms including headaches or nausea.

Eye movement desensitization and reprocessing (EMDR) is a form of psychotherapy developed by Francine Shapiro in the 1980s that was originally designed to alleviate the distress associated with traumatic memories such as post-traumatic stress disorder (PTSD). In EMDR, the person being treated recalls distressing experiences whilst doing bilateral stimulation, such as side-to-side eye movement or physical stimulation, such as tapping either side of the body.

Acute stress disorder is a psychological response to a terrifying, traumatic or surprising experience. It may bring about delayed stress reactions if not correctly addressed.

<span class="mw-page-title-main">Terror management theory</span> Social and evolutionary psychology theory

Terror management theory (TMT) is both a social and evolutionary psychology theory originally proposed by Jeff Greenberg, Sheldon Solomon, and Tom Pyszczynski and codified in their book The Worm at the Core: On the Role of Death in Life (2015). It proposes that a basic psychological conflict results from having a self-preservation instinct while realizing that death is inevitable and to some extent unpredictable. This conflict produces terror, which is managed through a combination of escapism and cultural beliefs that act to counter biological reality with more significant and enduring forms of meaning and value.

<span class="mw-page-title-main">Complex post-traumatic stress disorder</span> Psychological disorder

Complex post-traumatic stress disorder (CPTSD) is a stress-related mental disorder theoretically happening in response to complex traumas, i.e. generally prolonged or repetitive exposures to a series of traumatic events, within which individuals perceive few or no chance to escape.

Childhood trauma is often described as serious adverse childhood experiences (ACEs). Children may go through a range of experiences that classify as psychological trauma; these might include neglect, abandonment, sexual abuse, emotional abuse, and physical abuse, witnessing abuse of a sibling or parent, or having a mentally ill parent. These events have profound psychological, physiological, and sociological impacts and can have negative, lasting effects on health and well-being such as unsocial behaviors, attention deficit hyperactivity disorder (ADHD), and sleep disturbances. Similarly, children with mothers who have experienced traumatic or stressful events during pregnancy can increase the child's risk of mental health disorders and other neurodevelopmental disorders. Kaiser Permanente and the Centers for Disease Control and Prevention's 1998 study on adverse childhood experiences determined that traumatic experiences during childhood are a root cause of many social, emotional, and cognitive impairments that lead to increased risk of unhealthy self-destructive behaviors, risk of violence or re-victimization, chronic health conditions, low life potential and premature mortality. As the number of adverse experiences increases, the risk of problems from childhood through adulthood also rises. Nearly 30 years of study following the initial study has confirmed this. Many states, health providers, and other groups now routinely screen parents and children for ACEs.

Prolonged exposure therapy (PE) is a form of behavior therapy and cognitive behavioral therapy designed to treat post-traumatic stress disorder. It is characterized by two main treatment procedures – imaginal and in vivo exposures. Imaginal exposure is repeated 'on-purpose' retelling of the trauma memory. In vivo exposure is gradually confronting situations, places, and things that are reminders of the trauma or feel dangerous. Additional procedures include processing of the trauma memory and breathing retraining.

Derealization is an alteration in the perception of the external world, causing those with the condition to perceive it as unreal, distant, distorted or falsified. Other symptoms include feeling as if one's environment is lacking in spontaneity, emotional coloring, and depth. It is a dissociative symptom that may appear in moments of severe stress.

In psychology, Posttraumatic growth (PTG) is a concept describing positive psychological change experienced as a result of struggling with highly challenging, highly stressful life circumstances. These circumstances represent significant challenges to the adaptive resources of the individual, and pose significant challenges to the individual's way of understanding the world and their place in it. Posttraumatic growth involves "life-changing" psychological shifts in thinking and relating to the world and the self, that contribute to a personal process of change, that is deeply meaningful.

<span class="mw-page-title-main">Mortality salience</span> Awareness about death

Mortality salience is the awareness by individuals that their death is inevitable.

Self-esteem can be defined as how favorably individuals evaluate themselves. According to Leary, self-esteem is the relationship between one's real self and one's ideal self, feeding off of favorable behaviors. It refers to an individual's sense of their value or worth, or the extent to which a person values, approves of, appreciates, prizes, or likes themselves. Self-esteem is generally considered the evaluative component of the self-concept, a broader representation of the self that includes cognitive and behavioral aspects as well as evaluative or affective ones. There are several different proposals as to the functions of self-esteem. One proposal is that it satisfies the inherent need to feel good about oneself. Another is that it serves to minimize social rejection. Self-esteem is also known as a way for a person to remain dominant in relationships. Self-esteem is known to protect people from potential fear that arises from the prospect of death. Self-esteem helps motivate people to achieve their goals – high self-esteem leading to coping in situations and low self-esteem leading to avoidance.

PTSD or post-traumatic stress disorder, is a psychiatric disorder characterised by intrusive thoughts and memories, dreams or flashbacks of the event; avoidance of people, places and activities that remind the individual of the event; ongoing negative beliefs about oneself or the world, mood changes and persistent feelings of anger, guilt or fear; alterations in arousal such as increased irritability, angry outbursts, being hypervigilant, or having difficulty with concentration and sleep.

Childbirth-related post-traumatic stress disorder is a psychological disorder that can develop in women who have recently given birth. This disorder can also affect men or partners who have observed a difficult birth. Its symptoms are not distinct from post-traumatic stress disorder (PTSD).

In social psychology, shattered assumptions theory proposes that experiencing traumatic events can change how victims and survivors view themselves and the world. Specifically, the theory – developed by Ronnie Janoff-Bulman in 1992 – concerns the effect that negative events have on three inherent assumptions: overall benevolence of the world, meaningfulness of the world, and self worth. These fundamental beliefs are the bedrock of our conceptual system and are the assumptions we are least aware of and least likely to challenge. They constitute our "assumptive world," defined as "a strongly held set of assumptions about the world and the self which is confidently maintained and used as a means of recognizing, planning, and acting" by C. M. Parkes. According to Janoff-Bulman, traumatic life events shatter these core assumptions, and coping involves rebuilding a viable assumptive world.

Betrayal trauma is defined as a trauma perpetrated by someone with whom the victim is close to and reliant upon for support and survival. The concept originally introduced by Jennifer Freyd in 1994, betrayal trauma theory (BTT), addresses situations when people or institutions on which a person relies for protection, resources, and survival violate the trust or well-being of that person. BTT emphasizes the importance of betrayal as a core antecedent of dissociation implicitly aimed at preserving the relationship with the caregiver. BTT suggests that an individual, being dependent on another for support, will have a higher need to dissociate traumatic experiences from conscious awareness in order to preserve the relationship.

Trauma-sensitive yoga is yoga as exercise, adapted from 2002 onwards for work with individuals affected by psychological trauma. Its goal is to help trauma survivors to develop a greater sense of mind-body connection, to ease their physiological experiences of trauma, to gain a greater sense of ownership over their bodies, and to augment their overall well-being. However, a 2019 systematic review found that the studies to date were not sufficiently robustly designed to provide strong evidence of yoga's effectiveness as a therapy; it called for further research.

Post-traumatic stress disorder (PTSD) can affect about 3.6% of the U.S. population each year, and 6.8% of the U.S. population over a lifetime. 8.4% of people in the U.S. are diagnosed with substance use disorders (SUD). Of those with a diagnosis of PTSD, a co-occurring, or comorbid diagnosis of a SUD is present in 20–35% of that clinical population.

References

  1. 1 2 3 4 5 6 7 8 Pyszczynski, T., & Kesebir, P. (2011). Anxiety buffer disruption theory: A terror management account of posttraumatic stress disorder. Anxiety, Stress, & Coping, 24(1), 3–26.
  2. Miller, C. & Landau, M. (2005) Communication and terrorism: a terror management theory perspective. Communication Research Reports. Vol. 22 Nos 1–4 pages 79–88.
  3. Luo, S., Shi, Z., Yang, X., Wang., X. & Han, S. (2014) Reminders of mortality decrease midcingulate activity in response to others' suffering. SCAN (9) 477–486.
  4. 1 2 3 4 Edmondson, D., Chaudoir, S. R., Mills, M. A., Park, C. L., Holub, J., & Bartkowiak, J. M. (2011). From shattered assumptions to weakened worldviews: Trauma symptoms signal anxiety buffer disruption. Journal of Loss and Trauma, 16(4), 358–385.
  5. 1 2 3 Pyszczynski, T., & Kesebir, P. Anxiety buffer disruption theory: a terror management account of posttraumatic stress disorder. Anxiety, Stress, & Coping. Vol 24. No. 1, Jan. 2011, 3–26.
  6. Abdollahi, A., Maxfield, M., Pyszczynski, T, & Luxzezynski, A. Posttraumatic stress reactions as a disruption in anxiety-buffer functioning: dissociation and responses to mortality salience as predictors of severity of posttraumatic symptoms. Psychological Trauma: Theory, Research, Practice and Policy. 2011, Vol. 3, Nov. 4, 329–341.
  7. 1 2 Abdollahi, A., Pyszczynski, T., Maxfield, M., & Luszczynska, A. (2011). Posttraumatic stress reactions as a disruption in anxiety-buffer functioning: Dissociation and responses to mortality salience as predictors of severity of posttraumatic symptoms. Psychological Trauma: Theory, Research, Practice, and Policy, 3(4), 329.
  8. 1 2 Mills, M. (2010) Shattered assumptions? A prospective study: The impact of trauma of global beliefs and adjustment. Doctoral Dissertations. Paper AAI3447452. http://digitalcommons.uconn.edu/dissertations/AAI3447452.
  9. 1 2 3 4 Florian, V., Mikulincer, M., & Hirschberger, G. (2002). The anxiety-buffering function of close relationships: evidence that relationship commitment acts as a terror management mechanism. Journal of Personality and Social Psychology, 82(4), 527.
  10. Buss, D. M., & Schmitt, D. P. (1993). Sexual strategies theory: an evolutionary perspective on human mating. Psychological review, 100(2), 204.
  11. Maslow, A. H., Frager, R., & Cox, R. (1970). Motivation and personality (Vol. 2). J. Fadiman, & C. McReynolds (Eds.). New York: Harper & Row.
  12. Chatard, A., Pyszczynski, T., Arndt, J., Selimbegović, L., Konan, P. N., & Van der Linden, M. (2012). Extent of trauma exposure and PTSD symptom severity as predictors of anxiety-buffer functioning. Psychological Trauma: Theory, Research, Practice, and Policy, 4(1), 47.