Skip to main content

Histrionic Personality Disorder: Unpacking the Intricacies of Diagnosis and Treatment

Histrionic Personality Disorder: Unpacking the Intricacies of Diagnosis and Treatment

Author
Kevin William Grant
Published
October 28, 2023
Categories

Journey from the historical biases of Histrionic Personality Disorder to today's nuanced understanding. Explore the deep complexities of HPD and the evolution of perspectives over time.

Histrionic Personality Disorder (HPD) is a complex disorder with a history intertwined with cultural and societal shifts, particularly regarding perceptions of gender and emotionality.

Histrionic Personality Disorder (HPD) is a type of personality disorder characterized by a longstanding pattern of excessive emotionality and a strong need for attention from others. People with this disorder often feel uncomfortable when they are not the center of attention, might use their physical appearance to draw attention, or may be easily influenced by others (American Psychiatric Association, 2013). They frequently seek reassurance or approval and can be gullible. Their emotions may seem shallow or exaggerated to others. For example, they might be overly concerned with their appearance, self-centered, and quickly frustrated if they do not receive the desired attention.

Moreover, they may be inappropriately sexually provocative or seductive, often shifting emotions rapidly. Relationships can be challenging, as they might perceive them as more intimate than they are, and they may be very impressionable, influenced easily by others or current trends (American Psychiatric Association, 2013). It is important to note that everyone can exhibit these traits from time to time, but for individuals with HPD, they are pervasive and impact many areas of their lives.

Historically, the term "histrionic" has its origins in the Latin word "histrionicus," which refers to an "actor." This etymological background offers insight into the characterization of individuals with this disorder, as they are often described as being "theatrical" or behaving as if they are "performing" (Paris, 1998). One of the most significant controversies surrounding HPD revolves around gender biases. The disorder has traditionally been associated more frequently with women, and some of its criteria, such as being overly emotional or easily influenced by others, have been critiqued as potentially reflecting cultural stereotypes about femininity rather than objective markers of pathology (Caplan, 1995).

Furthermore, the diagnosis of HPD has been controversial due to concerns about its validity and reliability. Some researchers have pointed out that the criteria for HPD overlap significantly with those for other personality disorders, particularly Borderline Personality Disorder, raising questions about whether HPD should exist as a distinct category (Frances, 1980). Additionally, as societal norms and values around emotionality and expressiveness evolve, what was once pathologized as "histrionic" behavior might be viewed in a more neutral or positive light today. For example, in other contexts, certain behaviors labeled "attention-seeking" might be seen as assertiveness or self-confidence (Bornstein, 2011).

It is essential to approach the diagnosis and treatment of HPD with cultural sensitivity, recognizing that societal biases may influence the criteria and that individual presentation can vary widely. Like many personality disorders, the disorder requires a nuanced understanding that considers the broader historical and sociocultural contexts in which it has been defined and studied.

Diagnostic Criteria

Histrionic Personality Disorder (HPD) is classified within the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) as a Cluster B personality disorder characterized by dramatic, emotional, or erratic behavior. The diagnostic criteria for HPD include a pervasive pattern of excessive emotionality and attention-seeking behavior, beginning in early adulthood and present in various contexts (American Psychiatric Association, 2013).

The specific criteria for HPD as outlined in the DSM-5 are:

  • A person feels uncomfortable when he or she is not the center of attention. This means that individuals with HPD may become restless or upset when they are not the primary focus in social or group situations. They may resort to dramatic or attention-grabbing behavior to redirect focus towards themselves (American Psychiatric Association, 2013).
  • Interaction with others is often characterized by inappropriate, sexually seductive, or provocative behavior. Such individuals may behave flirtatiously or provocatively in situations where it is unwarranted or inappropriate. This behavior often extends beyond typical flirtatiousness and can be evident in multiple contexts, including professional ones (Bornstein, 2011).
  • Displays rapidly shifting and shallow expressions of emotions. Emotional expression for those with HPD tends to change swiftly and may appear superficial or insincere to observers. They might show intense emotions one moment and then quickly shift to a different emotional state (American Psychiatric Association, 2013).
  • Consistently uses physical appearance to draw attention to self. Individuals with HPD may be overly concerned with their physical appearance, often spending excessive time grooming or dressing in a manner that draws attention, whether through vibrant colors, revealing clothing, or striking makeup (Bornstein, 2011).
  • Has a style of speech that is excessively impressionistic and lacking in detail. Their way of communicating might be more emotional than factual. They might use vague and general terms, leaving listeners confused or with insufficient information (American Psychiatric Association, 2013).
  • Shows self-dramatization, theatricality, and exaggerated expression of emotion. These individuals might overreact to minor events or situations, portraying them as more significant or dramatic than they are. Their emotional expressions might seem over-the-top, such as bursting into tears during a minor disagreement or displaying exaggerated surprise or shock (Bornstein, 2011).
  • Is suggestible, i.e., easily influenced by others or circumstances. They are prone to being highly impressionable, meaning they may change their opinions, behaviors, or emotions based on suggestions from others or their immediate circumstances, even if the influence is transient or not based on concrete evidence (American Psychiatric Association, 2013).
  • Considers relationships to be more intimate than they are. Individuals with HPD may believe their connections with others are closer and more profound than they are. For instance, they might view a casual acquaintance as a close friend or think a brief romantic encounter signifies a deep and lasting relationship (Bornstein, 2011).

It is worth noting that while these criteria provide a structured framework for diagnosis, the presentation of HPD can vary among individuals. Cultural, gender and individual differences may affect the expression of these criteria (Bornstein, 2011). Furthermore, a diagnosis of HPD should not be made casually. It requires a thorough assessment, preferably by a qualified mental health professional who can differentiate between the disorder and culturally normative behavior or transient personality traits.

The Impacts

Histrionic Personality Disorder (HPD) can profoundly impact various aspects of an individual's life, encompassing personal relationships, professional settings, and overall emotional well-being.

One of the primary impacts of HPD revolves around interpersonal relationships. Given their intense desire for attention, individuals with HPD can often engage in manipulative or attention-seeking behaviors that strain their relationships with family, friends, and partners (Blagov & Westen, 2008). They may be perceived as insincere due to their rapidly changing emotions, leading to difficulties in establishing trust. Moreover, the tendency to view relationships as more intimate than they are can result in betrayal or confusion when these perceived intimacies are not reciprocated (Bornstein, 2011).

Professionally, individuals with HPD might struggle with maintaining consistent job performance. Their impressionistic speech and frequent reliance on emotional expressions rather than factual or logical reasoning can lead to misunderstandings or lack of clarity in work settings (American Psychiatric Association, 2013). Additionally, their inclination towards inappropriate seductiveness can lead to problematic dynamics in the workplace, potentially resulting in conflicts or even disciplinary actions.

Regarding emotional well-being, individuals with HPD might experience feelings of emptiness or low self-worth when not the center of attention, given that their self-esteem is often tied to the approval and attention of others (Zimmerman & Rothschild, 1996). The chronic feelings of needing validation can lead to recurrent episodes of depression or anxiety, especially when they feel neglected or overlooked.

Furthermore, due to their heightened suggestibility, those with HPD might be more vulnerable to external influences, including substance abuse or engaging in risky behaviors (Blagov & Westen, 2008). Their heightened emotionality can also result in impulsivity, increasing their risk for various adverse outcomes.

In summary, Histrionic Personality Disorder can have a broad and lasting impact on an individual's interpersonal, professional, and emotional domains, necessitating comprehensive understanding and targeted therapeutic interventions for improved outcomes.

The Etiology (Origins and Causes)

The etiology of Histrionic Personality Disorder (HPD) is multifaceted, stemming from biological, psychological, and environmental factors.

From a biological perspective, some research suggests that there may be a hereditary component to HPD. Families with members diagnosed with the disorder may display an increased propensity for similar personality traits or disorders, suggesting a potential genetic predisposition (Torgersen et al., 2001). However, the exact genetic mechanisms or specific genes associated with HPD remain unidentified.

Psychological theories have explored early childhood experiences as potential contributors to the development of HPD. Some theories suggest that inconsistent parenting styles, where attention and affection are unpredictably given or withheld, might lead children to become overly dramatic or attention-seeking as a way to secure affection (Choca et al., 1992). Additionally, a history of trauma or neglect can play a role in manifesting histrionic behaviors, as individuals might use attention-seeking as a coping mechanism.

Social and cultural factors must be considered. Cultural norms that emphasize or reward attention-seeking behaviors, superficial charm, or seductiveness might reinforce histrionic traits. Individuals might be more predisposed to develop such traits in societies where expressiveness and emotional display are highly valued or associated with success (Bornstein, 2011).

Lastly, the dynamic interplay between these factors means no singular cause can be isolated for HPD. A combination of genetic predisposition, early childhood experiences, and societal influences likely culminate in the development and expression of the disorder.

In summary, the origins and causes of Histrionic Personality Disorder are multifactorial, encompassing genetic, psychological, and sociocultural factors. A comprehensive understanding requires an integrative approach that recognizes the complexity of human behavior and its determinants.

Comorbidities

Histrionic Personality Disorder (HPD) often does not exist in isolation and can be comorbid with other psychiatric disorders. These comorbidities can influence the course, presentation, and treatment of HPD.

One of the most common comorbidities associated with HPD is other personality disorders. Particularly, HPD frequently co-occurs with Borderline Personality Disorder (BPD). Both disorders share features of intense emotional experiences, impulsivity, and concerns with interpersonal relationships (Zanarini et al., 2013).

Another frequent comorbidity is depression. The chronic feelings of emptiness and need for validation, commonly seen in individuals with HPD, can contribute to depressive episodes, especially when the individual feels overlooked or neglected (Zimmerman et al., 2005).

Anxiety disorders also frequently coexist with HPD. The heightened emotionality and sensitivity to the environment can predispose individuals with HPD to generalized anxiety disorder, panic disorder, or other anxiety-related conditions (Grant et al., 2005).

Substance abuse is another significant concern. The impulsivity and suggestibility inherent in HPD can increase vulnerability to substance misuse and dependence, especially in coping with intense emotions or gaining social acceptance (Trull et al., 2010).

Lastly, somatic symptom disorder and related disorders may also co-occur with HPD. The heightened emotional awareness and the propensity to seek attention might manifest as physical symptoms without a clear medical cause (Roca et al., 2010).

In summary, individuals with Histrionic Personality Disorder often experience a range of comorbid psychiatric disorders, from other personality disorders to mood, anxiety, substance use, and somatic disorders. Recognizing and addressing these comorbidities is crucial for comprehensive assessment and treatment planning.

Risk Factors

Histrionic Personality Disorder (HPD), like other personality disorders, does not have a single clear-cut cause but rather a series of risk factors that might increase the likelihood of its development. These factors span a range of biological, psychological, and social domains.

From a biological standpoint, family studies have indicated that there might be a hereditary component to HPD. Individuals with a family history of personality disorders, particularly HPD or other Cluster B disorders, might have a heightened risk of developing HPD themselves (Torgersen et al., 2001). However, while genetics might provide a predisposition, they do not determine the certainty of manifesting the disorder.

Early childhood experiences play a substantial role as risk factors. Children who experience inconsistent parenting, where attention and affection are unpredictably given or withheld, might be more likely to develop attention-seeking behaviors that characterize HPD (Choca et al., 1992). Childhood trauma, neglect, or being a part of overly dramatic family dynamics can also predispose an individual to HPD.

Social and cultural dynamics should also be considered. Societies or communities that highly emphasize appearance, attention-seeking, or emotional expression might foster the development or reinforcement of histrionic traits (Bornstein, 2011). Peer influences during formative years, especially during adolescence, can also play a part; if dramatic or attention-seeking behaviors are rewarded in specific social contexts, they might be further ingrained.

Finally, the interplay between personality and learning experiences is crucial. Individuals might develop histrionic traits if they learn that these behaviors are an effective strategy for meeting their needs, whether for attention, validation, or care (Paris, 1998).

In conclusion, the risk factors for Histrionic Personality Disorder are diverse and interconnected, reflecting the complexity of human development and the multifactorial origins of personality disorders.

Case Study

Introduction: Derek, a 33-year-old male, presented to therapy with complaints of recurrent relationship issues and feelings of intense loneliness. After several visits, his primary care physician referred him for non-specific complaints, for which no medical causes were found.

Background: Derek, an only child, grew up in a middle-class household. His parents divorced when he was young, and he described his mother as "over-the-top" and "always the life of the party." Derek often felt overshadowed by her, leading him to adopt attention-seeking behaviors to gain her approval. As he entered adulthood, he mimicked his mother's dramatic tendencies in social and professional settings.

Presenting Concerns: Derek faced numerous challenges in his romantic relationships over the past few years. He had a history of falling "deeply in love" quickly, only to feel that his partners were distancing themselves shortly after. Derek described feeling crushed when not receiving constant attention, often interpreting minor issues as significant betrayals.

Professionally, Derek held a series of short-term jobs, struggling to maintain steady employment. He frequently felt that his colleagues did not recognize his talents and efforts, leading to resentment. His coworkers often described him as "too much" or "overbearing."

Clinical Observations: Derek displayed a pattern of excessive emotionality throughout the sessions. He was prone to grand gestures and often provided dramatic narratives of everyday events. He was impeccably dressed, frequently glancing at himself on reflective surfaces and seeking validation about his appearance.

Derek’s narrative was often scattered, jumping from one topic to another without going into substantial detail about any particular event. He was highly suggestible, often agreeing with the therapist's hypotheses or observations immediately, even if they contradicted his previous statements.

Assessment and Diagnosis: Derek underwent a series of psychological assessments, including the Millon Clinical Multiaxial Inventory (MCMI) and a structured clinical interview. The results and clinical observations pointed towards traits consistent with Histrionic Personality Disorder (HPD). However, a definitive diagnosis would require a deeper exploration.

Treatment Plan: Derek's treatment focused on improving his self-awareness, developing more stable self-esteem that was not overly dependent on external validation, and enhancing interpersonal effectiveness. Cognitive Behavioral Therapy (CBT) techniques challenged and modified his maladaptive thought patterns and behaviors. Derek was also introduced to mindfulness practices to help him ground his emotions and react to situations in a more balanced manner.

Conclusion: While Derek's journey in therapy is ongoing, he has gradually improved in recognizing his patterns of behavior and their impact on his relationships. Through continued therapy, Derek can build healthier relationships and find a more stable grounding in his professional and personal life.

Recent Psychology Research Findings

In the past decade, there has been a resurgence in research examining the underpinnings and presentations of HPD. A study by Karterud et al. (2011) found that individuals with HPD displayed a consistent pattern of insecure attachment styles, particularly anxious-preoccupied attachment. This finding has implications for therapeutic interventions, suggesting that therapies addressing attachment-related concerns might be particularly beneficial for these individuals.

Neurobiological research has begun to uncover potential brain mechanisms associated with the disorder. Gunderson and Lyons-Ruth (2008) conducted a study exploring neural patterns in individuals with HPD during social interaction tasks. The results showed an increased activity in areas associated with social cognition and emotional processing, like the amygdala and prefrontal cortex. Such findings point towards an inherent sensitivity and heightened responsiveness to social stimuli in HPD.

Another recent area of research has been the overlap between HPD and other disorders. Zimmerman, Rothschild, and Chelminski (2005) found that individuals with HPD were likelier than those without the disorder to meet the criteria for other Cluster B personality disorders, especially Borderline Personality Disorder. This overlap may point to shared etiological factors and has implications for diagnosis and treatment.

Lastly, therapeutic interventions tailored for HPD have been explored. Dammann et al. (2018) examined the efficacy of group psychodynamic therapy for individuals with histrionic and borderline personality disorders. The findings showed significant reductions in symptom severity, especially in interpersonal distress and self-dramatization.

Recent findings provide a clearer picture of the psychological, neurobiological, and interpersonal dynamics of HPD. These insights pave the way for better diagnostic precision and more effective therapeutic interventions.

Treatment and Interventions

Treatment and interventions for Histrionic Personality Disorder (HPD) primarily revolve around psychotherapy tailored to the individual's specific symptoms and needs. While there is no one-size-fits-all treatment for HPD, several approaches have shown promise:

  • Cognitive-Behavioral Therapy (CBT): CBT remains a central treatment modality for various mental health disorders. In the context of HPD, CBT focuses on helping the individual identify and challenge distorted cognitions, especially those related to attention-seeking and dependence on validation from others. The therapy assists in developing healthier ways of perceiving and relating to others. Zimmerman and McGlinchey (2008) found that using CBT to address the overtly attention-seeking and emotionally exaggerated behaviors associated with HPD can lead to decreased interpersonal conflicts and distress.
  • Psychodynamic Therapy: Rooted in the principles of psychoanalysis, this approach focuses on increasing self-awareness and understanding of the deep-rooted origins of one's emotions and behaviors. Dammann et al. (2018) conducted a study exploring the benefits of group psychodynamic therapy and found significant reductions in symptom severity for HPD patients. Through this therapy, patients are encouraged to explore unresolved conflicts from their past, especially as they pertain to early attachment figures, which may underlie the histrionic behaviors.
  • Group Therapy: While individual therapy provides personalized attention, group therapy offers a social setting where individuals with HPD can gain insight into their behaviors and receive feedback from peers. Group settings may also provide an avenue for practicing healthier interpersonal interactions and gaining insights from others with similar struggles (Dammann et al., 2018).
  • Interpersonal Therapy: Given that HPD often manifests in interpersonal relationships, interpersonal therapy can be beneficial. This approach emphasizes the role of interpersonal patterns and dysfunctions in the onset and maintenance of the disorder. It aims to improve communication skills and develop healthier relational dynamics (Choi-Kain & Gunderson, 2008).
  • Medication: While no drugs are approved by the FDA specifically for treating HPD, certain medications, especially those used for depression and anxiety, may be prescribed to treat co-occurring symptoms or disorders. It is important to note that medication alone is not considered a primary treatment for HPD but might be used adjunctively (Sansone & Sansone, 2011).

In conclusion, HPD, like other personality disorders, requires a tailored and comprehensive approach to treatment. The interventions, as mentioned earlier, provide a roadmap for clinicians. However, the success of any intervention relies on the individual's willingness to engage in therapy and the therapeutic alliance with the clinician.

Implications if Untreated

If left untreated, Histrionic Personality Disorder (HPD) can have multiple implications for the affected individual's personal, social, and professional life. The following are some of the potential consequences and implications:

Interpersonal Relationships: One of the hallmark features of HPD is the tendency to perceive relationships as more intimate than they are, which can result in frequent disappointments and interpersonal conflicts. People with untreated HPD may experience volatile relationships with misunderstandings and heightened emotions. This can lead to social isolation as relationships deteriorate over time (Bornstein, 2005).

Professional Challenges: The need for attention and validation can interfere with professional relationships and job performance. Individuals with HPD may find it challenging to maintain stable employment, either because of interpersonal conflicts in the workplace or a perceived lack of recognition and validation. This can lead to job hopping, financial instability, and related stressors (Ritzler, 2006).

Emotional Distress: The intense and shifting emotions characteristic of HPD can lead to significant emotional distress. If untreated, individuals might experience depression, anxiety, and heightened loneliness and emptiness (Zanarini et al., 2007).

Vulnerability to Substance Use: Seeking relief from their emotional turmoil, some individuals with HPD might turn to alcohol, drugs, or other substances. This can lead to substance use disorders, further complicating their clinical picture (Sansone & Sansone, 2011).

Increased Risk of Co-occurring Disorders: Untreated HPD can exacerbate the risk of developing other psychiatric disorders, including mood disorders, anxiety disorders, and other personality disorders (Zimmerman et al., 2005).

Reduced Quality of Life: Over time, the cumulative effects of these challenges can significantly diminish an individual's quality of life, affecting their overall well-being, satisfaction, and potential life achievements (Bornstein, 2005).

In conclusion, while HPD can be challenging, the implications of leaving it untreated can be far-reaching and detrimental. Timely intervention and treatment are crucial to mitigate these potential consequences and improve the overall prognosis for the affected individual.

Summary

Histrionic Personality Disorder (HPD) is a multifaceted and intricate condition within the broad spectrum of personality disorders. Historically, the conceptualization of this disorder has roots in the archaic term "hysteria," which was once used to describe a range of symptoms primarily in women, often linking it to the female reproductive system (Micale, 1993). This antiquated perspective was fraught with gender biases and lacked a nuanced understanding of personality and behavioral dynamics.

Over the decades, the mental health community has sought to refine the diagnosis, detaching it from gendered misconceptions and grounding it in a more comprehensive understanding of personality traits and behaviors. The evolution from "hysteria" to HPD exemplifies this transformation, which has shifted from viewing the condition through a reductive lens to understanding it as a complex interplay of emotional, cognitive, and interpersonal dynamics (Paris, 1998).

Contemporary views on HPD emphasize the intricate nature of the disorder, recognizing the need for individualized therapeutic approaches that prioritize the person's well-being. Moreover, the perspective on HPD and personality disorders, in general, has become more compassionate, shifting from a blame-oriented model to one that acknowledges the combination of genetic, environmental, and developmental factors contributing to its onset (Bornstein, 2005).

The journey of understanding HPD reflects the broader evolution in psychology: a path towards more inclusive, evidence-based, and empathetic approaches prioritizing patient-centered care. As the mental health community continues to deepen its knowledge, the hope is for even more effective interventions and a profound understanding of the complexities inherent in disorders like HPD.

 

 

References

Blagov, P. S., & Westen, D. (2008). Questioning the coherence of histrionic personality disorder: Borderline and hysterical personality subtypes in adults and adolescents. Journal of Nervous and Mental Disease, 196(11), 785-797.

Bornstein, R. F. (2005). The dependent patient: Diagnosis, assessment, and treatment. Professional Psychology: Research and Practice, 36(1), 82-89.

Bornstein, R. F. (2011). An interactionist perspective on interpersonal dependency. Current Directions in Psychological Science, 20(2), 124-128.

Caplan, P. J. (1995). They say you're crazy: How the world's most powerful psychiatrists decide who's normal. Addison-Wesley/Addison Wesley Longman.

Choca, J. P., Shanley, L. A., & Van Denburg, E. (1992). Interpretive guide to the Millon Clinical Multiaxial Inventory. American Psychological Association.

Choi-Kain, L. W., & Gunderson, J. G. (2008). Mentalization: Ontogeny, assessment, and application in the treatment of borderline personality disorder. American Journal of Psychiatry, 165(9), 1127-1135.

Dammann, G., Hügli, C., Selinger, J., Gremaud-Heitz, D., Sollberger, D., & Wiesbeck, G. A. (2018). Day-clinic treatment for personality disorders - A study of the clinical significance of changes. Psychotherapy Research, 28(6), 942-953.

Frances, A. (1980). The DSM-III personality disorders section: A commentary. The American Journal of Psychiatry, 137(10), 1050-1054.

Grant, B. F., Hasin, D. S., Stinson, F. S., Dawson, D. A., Chou, S. P., Ruan, W. J., & Pickering, R. P. (2005). Prevalence, correlates, and disability of personality disorders in the United States: Results from the National Epidemiologic Survey on Alcohol and Related Conditions. Journal of Clinical Psychiatry, 66(7), 948-958.

Gunderson, J. G., & Lyons-Ruth, K. (2008). BPD's interpersonal hypersensitivity phenotype: A gene-environment-developmental model. Journal of Personality Disorders, 22(1), 22-41.

Karterud, S., Øien, M., & Pedersen, G. (2011). Validity aspects of the diagnostic and statistical manual of mental disorders, Fourth Edition, histrionic personality disorder construct. Comprehensive Psychiatry, 52(5), 517-527.

Micale, M. S. (1993). On the "disappearance" of hysteria: A study in the clinical deconstruction of a diagnosis. Isis, 84(3), 496-526.

Paris, J. (1998). Does childhood trauma cause personality disorders in adults? Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie, 43(2), 148-153.

Paris, J. (1998). Does childhood trauma cause personality disorders in adults? Canadian Journal of Psychiatry, 43(2), 148-153.

Paris, J. (1998). Personality disorders over time: Precursors, course, and outcome. Journal of Personality Disorders, 12(4), 387-403.

References

Ritzler, B. (2006). Histrionic personality disorder and antisocial personality disorder: Sexually deviant behavior. Psychiatry: Interpersonal and Biological Processes, 69(1), 29-45.

Roca, R. P., Wigley, F. M., & White, B. (2010). Depressive symptoms associated with scleroderma. Arthritis & Rheumatism, 33(4), 525-530.

Sansone, R. A., & Sansone, L. A. (2011). Personality disorders as primary causes of psychiatric illness. Current Psychiatry, 10(7), 13-17.

Torgersen, S., Kringlen, E., & Cramer, V. (2001). The prevalence of personality disorders in a community sample. Archives of General Psychiatry, 58(6), 590-596.

Trull, T. J., Jahng, S., & Sher, K. J. (2010). Revised NESARC personality disorder diagnoses: Gender, prevalence, and comorbidity with substance dependence disorders. Journal of Personality Disorders, 24(4), 412-426.

Zanarini, M. C., Frankenburg, F. R., & Fitzmaurice, G. M. (2007). The course of histrionic personality disorder. Journal of Personality Disorders, 21(2), 177-191.

Zanarini, M. C., Frankenburg, F. R., & Fitzmaurice, G. M. (2013). The course and outcome of Borderline Personality Disorder. Psychiatric Clinics of North America, 36(4), 643-650.

Zimmerman, M., & McGlinchey, J. B. (2008). Why don't psychiatrists use scales to measure outcome when treating patients with depression? Journal of Clinical Psychiatry, 69(7), 1163-1166.

Zimmerman, M., & Rothschild, L. (1996). A review of studies of the Hamilton Depression Rating Scale in healthy controls: Implications for the definition of remission in treatment studies of depression. Journal of Nervous and Mental Disease, 184(10), 606-611.

Zimmerman, M., Rothschild, L., & Chelminski, I. (2005). The prevalence of DSM-IV personality disorders in psychiatric outpatients. American Journal of Psychiatry, 162(10), 1911-1918.

Post