1: The Psychiatric Interview
Psychiatric mental health nurse practitioners (
In this chapter you will learn:
The purpose of the psychiatric interview
How to organize the initial psychiatric interview
How to assess for common psychiatric disorders
The purpose of the mental status exam
How to identify psychiatric emergencies
THE PSYCHIATRIC INTERVIEW AND ASSESSMENT
The purpose of a psychiatric interview is to establish rapport, develop a therapeutic relationship, and elicit a patient’s personal narrative so as to collect, organize, and formulate an accurate diagnosis and treatment plan (American Psychiatric Association [
The primary tools used to evaluate and diagnose patients are the psychiatric interview and the mental status exam (
There is not a “one size fits all” approach to the initial psychiatric assessment; for example, information gathering from additional sources such as family members, caregivers, friends, teachers, police officers, or healthcare providers may be required. This information may be included in the initial assessment; however, it may occur at a later time. If collateral information is necessary, it is important to explain why the information may be helpful to the patient and obtain written permission for the contact.
PRIMARY AIMS FOR THE PSYCHIATRIC INTERVIEW
The primary aims of a psychiatric interview are to describe a patient’s complaints, appearance, experience(s), or existence; collect objective clinical data in an actionable psychopathologic layout for shared diagnostic classification; and guide treatment and clinical decisions.
GENERAL ASSESSMENT FOR COMMON PSYCHIATRIC DISORDERS
Like other assessment screenings in clinical practice, the
Primary Aim | Steps |
---|---|
Identify patient and informant(s) | |
Establish rapport |
|
Elicit explicit information |
|
Manage the patient |
|
Appearance | Age; facial features; posture; grooming; weight; physical abnormalities |
Behavior | Eye contact; alertness; cooperativeness; gait; movements; agitation |
Speech | Rate; rhythm; volume; content |
Mood | The patient’s internal emotional state; personal internal experience; answer to the question “How are you feeling right now?” |
Affect | Observable emotional state; external emotional expression |
Thought Process | Flow of thoughts; associations of thoughts |
Thought Content | Specific ideas and beliefs; perceptual disturbances |
Cognition | Level of consciousness; general level of intellectual ability; memory; attention; general knowledge; executive functioning |
Insight/Judgement | Ability to understand one’s own situation and ability make decisions to protect self and others |
Sensitivity and Specificity
■ Sensitivity refers to those who have a disease or test positive; it represents or the true positive rate.
■ Specificity refers to those who do not have the disease or who test negative; it represents the true negative rate.
To accurately assess the
■ Collect information on the patient’s education, culture, religion, worldview, and other social factors. For example, education level, insight, and judgment are fundamentally subjective, and personal beliefs may influence a patient’s response.
■ Ascertain the patient’s norms; for example, some individuals always talk fast.
THE THERAPEUTIC ALLIANCE
The therapeutic alliance is a collaborative partnership between the patient and the provider. A therapeutic alliance occurs when the patient and provider are jointly engaged in purposive work centered around the patient’s needs, goals, and desires (Allen et al., 2017). Every encounter with the patient can have therapeutic potential when providers use empathetic and deliberate dialogue. Characteristics of a therapeutic relationship include trust, acceptance, genuineness, empathy, respect, interpersonal authenticity, and maintenance of professional boundaries (Johnson & Vanderhoef, 2016). The therapeutic relationship includes three distinct phases, as outlined in Table 1.3.
A strong alliance built on trust and respect has been shown to empower patients, decrease symptomatology, and promote positive treatment outcomes (McLeod et al., 2016). It includes the following:
■ Building a therapeutic relationship
■ Consistency
■ Positive regard
■ Attunement
■ Attention to nonverbal cues
■ Empathy
■ Eye contact
■ Educate and keep patient informed
■ Use of developmentally appropriate language (i.e., consider other methods for nonverbal patients)
EVALUATION FOR PHYSICAL COMORBIDITIES
The considerable overlap in symptomatology between mental health disorders and physical disease processes complicates the clinical picture in the mental health arena. Unrecognized and untreated physical disorders have the potential to burden and negatively impact the care continuum.
It is important for clinicians to inquire about the patient’s last comprehensive physical examination that included lab testing. Consider past and present core symptoms with attention to patterns and problem areas in the body, brain, and environment domains.
Phase | Characteristics |
---|---|
Orientation Phase
|
|
Working Phase
|
|
Termination Phase
|
|
Clinicians should screen for both psychiatric and nonpsychiatric conditions. Initial lab testing to identify possible organic causes of illness includes (a) complete blood count (
Clinicians should assess the following environmental and lifestyle factors when screening for psychiatric and nonpsychiatric conditions:
■ Attachments (insecure, disorganized, avoidant, ambivalent)
■ Exercise
■ Isolation
■ Maladaptive behaviors
■ Nutrition and diet, gluten sensitivity/allergy
■ Relationship patterns
■ Sexuality
■ Sleep hygiene, insomnia, sleep apnea
Clinicians should also assess other considerations, such as trauma, singular traumatic events, complex trauma, disassociation, stressors and functioning, family, situational crises, employment, and relationships.
Additional Screenings Specific to Children/Adolescents/Young Adults
■ Development milestones assessment
■ Lead screening
■ Vision/hearing
■ Sexually transmitted infections if suspected abuse or sexually active
■ Thyroid disease
■ Multiple sclerosis or other brain lesions
■ Infection
■ Dehydration
■ Nutritional deficiencies
■ Sexual activity and interest
■ History of a head injury
■ Sleep patterns
Additional Screenings Specific to Older Adults
■ Cancer screening exams (mammogram/colonoscopy/prostate exam)
■ Lymph node exam
■ New onset of cognitive deficits when older than 45 years of age
■ Vision/hearing
■ History of a head injury
■ Sexually transmitted infections
■ Thyroid disease
■ Dehydration
■ Infection
■ Delirium
■ Dementia
■ Nutritional deficiencies
■ Sexual activity and interest
■ Sleep patterns
■ At birth, the average baby’s brain is about a quarter of the size of the average adult brain and doubles in size in the first year. By age 3, the brain is about 80% of the adult size and nearly full grown by the age of 5 (Stiles & Jernigan, 2010).
■ Childhood psychopathology requires a deep understanding of the complex interplay between neurobiologic, developmental, and environmental factors.
PUTTING IT ALL TOGETHER TO FORMULATE A DIAGNOSIS
Diagnoses are used in psychiatry to describe a syndrome or a cluster of both observable and reported symptomology (phenomenology) that co-occur and describe the patient’s state. The Diagnostic and Statistical Manual of Mental Disorders (
Reliability and Validity
Reliability refers to the consistency of a measure (diagnosis); for example, a patient presenting with distinct symptoms would receive the same diagnosis if evaluated by different clinicians.
Validity is the extent to which the measure (diagnostic criteria) represents the variable (syndrome) it is intended to characterize; for example, clinicians who are determining validity consider whether the diagnosis represents the patient’s actual symptomology or condition.
The use of labels (diagnosis) has the potential to be harmful and stigmatizing; however, in psychiatry, diagnoses are used to facilitate communication among clinicians and nonclinicians, and to facilitate interprofessional communication. Diagnoses also help support and gauge treatment outcomes (prognosis), measure incidence and prevalence of populations, identify population needs and other public health efforts, and provide opportunities and resources to those in need.
Incidence and Prevalence
Incidence refers to the frequency of the disease or syndrome in a specific population.
Prevalence refers to the proportion of a specific population that has been impacted by the disease or syndrome at a distinct point in time.
Factors That Influence Diagnostic Reliability, Validity and Classification Accuracy When Using the Diagnostic and Statistical Manual of Mental Disorders
■ Data collection inconsistencies, time factor, and errors in self-administered questionaries and screenings
■ Poor historian secondary to patient’s state or ability to communicate
■ Caretaker, guardian, or proxy’s low health literacy, inability, or unwillingness
■ Lack of clinician skill, experience, or training
■ Atypical presentation of syndrome
Case Formulations
In psychiatry, case formulations or biopsychosocial formulations are a structured systematic approach toward methodologically conceptualizing and understanding the origin of a patient’s symptom beyond a diagnostic label during a point in time. As the link between assessment and management, case formulations are descriptive integrations of the patient’s information that help clinicians explore distinct, etiologic, behavioral, and treatment-prognostic dimensions and guide the course of treatment (Savander et al., 2019). Assessment based on case formulation enables clinicians to hypothesize about the origins, precipitants, and influences of a person’s psychologic, interpersonal, and behavioral problems (Savander et al., 2019).
An astute clinician will systematically examine and decipher normal versus abnormal variations from presented assessment data to determine the severity of risk (prioritizing), identify problems, and denote symptoms of mental disorders captured by the
What Constitutes a Psychiatric Emergency?
The origin of what represents an emergency is danger. Suicide is a worldwide phenomenon impacting all populations; thus, suicide is the most common psychiatric emergency. Approximately 800,000 people die by suicide each year worldwide. Currently, data do not indicate that routine screenings for suicide reduce mortality (
Warning signs of acute suicide risk include (a) threats, remarks, speaking, or writing about a desire or plan to hurt or kill oneself; (b) searching for a means to inflict harm or kill oneself (i.e., obtaining a gun or pills); and (c) engaging in unconventional activities that are out of the norm (American Association of Suicidology, n.d.). Clinicians must be prepared to recognize these warning signs to ensure safety to themselves, patients, and others. It is also important for clinicians to determine if a patient needs to be voluntarily or involuntarily detained for surveillance. Additional screening methods include reviewing a patient’s past attempts, access to firearms, repeated thoughts of suicide or dying, self-harm behaviors, and substance abuse.
As cited in Potter et al. (2020), the Substance Abuse and Mental Health Services Administration (2009) developed the Five-Step Evaluation and Triage screening tool to identify suicide risk, severity, and protective factors. This tool assesses and documents (a) identifiable risk factors; (b) protective factors; (c) suicide inquiry, including thoughts, plans, and intent; (d) determination of risk or level of intervention; and (e) risk, plan, and follow-up (Table 1.4 Potter et al., 2020; Weber & Estes, 2016).
Psychiatric emergencies may include severe life-threatening events, such as abrupt behavioral changes that encompass (a) self-harm with or without suicidality; (b) homicide; (c) abuse; (d) severe psychomotor agitation; (e) catatonia; (f) anaphylaxis or allergic drug reactions; (g) toxic ingestion; (h) marked loss of consciousness; or (i) abrupt changes in cognition, delirium, psychosis, and abnormal vital signs (Wilson et al., 2017). Clinicians must determine if medical attention supplants psychiatric care in certain medical emergency situations.
Scoring | |
---|---|
S - Male | 1 point |
A - Age (<19 or >45 years) | 1 point |
D - Depression or hopelessness | 2 points |
P - Previous attempt or psychiatric care | 1 point |
E - Excessive alcohol or drug use | 1 point |
R - Rational thinking loss | 2 points |
S - Single, separated, divorced, or widowed | 1 point |
O - Organized previous suicide attempt | 2 points |
N - No social support | 1 point |
S - Stated future intent | 2 points |
Score 6–8 = emergency psychiatric evaluation; >9 immediate psychiatric hospitalization |
Source: Adapted from Patterson, W. M., Dohn, H. H., Bird, J., & Patterson, G. A. (1983). Evaluation of suicidal patients: The
Key Points for Suicide Risk
■ Perform ongoing risk assessment.
■ Develop collaborative safety plan to manage suicidal behaviors.
■ Establish care coordination protocols for rapid referrals to evidence-based suicide-specific care.
■ Give attention to means reduction (firearms, substances, etc.).
■ Enact consistent engagement efforts and cultivate connections.
■ Offer continual support during high-risk periods.
There are two main categories of psychiatric emergency:
Acute psychomotor agitation
Suicidal or self-destructive behavior
Psychiatric emergencies require immediate intervention. The goal is to prevent harm or other serious consequences to patients and/or others. The main steps include (a) triage (environment, safety), (b) screening (underlying medical or neurologic cause of behavior), (c) assessment (intoxification, substance use or withdrawal, dementia), and (d) treatment (inpatient vs. outpatient).
It is of critical importance that contact with patients during an emergency prioritize safety for both the patient and the clinician.
■ Globally, suicides are the fourth leading cause of premature mortality in individuals aged 15 to 29 (
WHO , 2021).■ Men complete suicide almost twice as often as women; however, women attempt suicide more often.
■ Suicide rates were highest for men above 75 years old and lowest for those aged 10 to 14 (Centers for Disease Control and Prevention, 2020).
■ Percentage of suicide attempts is 10 to 30 times higher than completed suicides (Bachmann, 2018).
■ Mental health illness increases the risk for completed suicides by 98% (Bachmann, 2018).
■ Mood disorders account for one-third of fatal suicide attempts.
■ The most predictive factors for suicide are associated with suicide ideation, non-suicidal self-injurious behaviors and prior suicide attempts (Fosse et al., 2017).
Codeterminants and Protective Factors
Codeterminants of increased suicide risk:
■ Demographics
■ Social status
■ Social change
■ Community
■ Environment
■ Chronic physical and mental illnesses
■ Abuse of alcohol and substances
■ Previous attempts
Protective factors:
■ Absence of risk factors
■ Past history of self-control
■ Cultural or religious beliefs that are against suicide
■ Fears of letting down others
■ Safety planning
Suicide Assessment Mnemonic
IS PATH WARM?
■ (Suicide) ideation (
SI ): ReportsSI , or desire to kill oneself? Purchase or access to a gun or other weapon?■ Substance abuse: Heightened or new onset of alcohol or drug usage?
■ Purposelessness: Expresses a lack or loss of purpose or a reason to live?
■ Anger: Does the client express feelings of rage or uncontrolled anger? Expresses wanting revenge against others? Intense anger or rage, blaming of others?
■ Trapped: Feelings of being trapped or stuck? Feelings of agony or pain? Feeling that death is the only solution?
■ Hopelessness: A negative sense of self, others, and future? Expresses hopelessness?
■ Withdrawing: Indicates the desire to withdraw from family, friends, and society? Isolates self?
■ Anxiety: Feelings of anxiousness, agitation, or unable to sleep? Lacks ability to relax? Increased sleep or poor sleep quality?
■ Recklessness: Reckless or engages in risky activities, seemingly without considering consequences?
■ Mood change: Reported dramatic mood shifts or states?
(American Association of Suicidology, n.d.)
SUMMARY
Structured interviews, semistructured interviews, and questionnaires have become the gold standard for diagnostic interviewing for psychiatric mental health assessments across populations. Psychiatric evaluations are a diagnostic tool employed by mental health clinicians to collect patient information and assess for anomalies of experience, belief, thought process, expression, behavior, and overall functioning. This information is useful in helping clinicians determine if symptoms are present, assess the severity of the symptoms, formulate a diagnosis, triage patient needs, plan an appropriate course of treatment, and guide ongoing clinical decisions. It is essential that clinicians assess severe symptoms requiring immediate intervention, such as suicidal behaviors, harmful gestures to self or others, delusions, hallucinations, or acute disturbance in thought, behavior, and/or mood. It is also important to consider the patient’s mental and physical health throughout psychiatric examinations.
REVIEW QUESTIONS
What the drug does to the body is referred to as which one of the following?
- a.
Pharmacologic distribution
- b.
Pharmacokinetics
- c.
Pharmacodynamics
- d.
Pharmacoregulation
c.
Pharmacodynamics is the study of a drug's molecular, biochemical, and physiologic effects or actions on the body.
Which one of the following statements is true?
- a.
Men attempt suicide more than females and have fewer suicide-related deaths.
- b.
The percentage of suicide attempts is 10 to 30 times higher than completed suicides.
- c.
Predictive factors for suicide include being a White male with no prior attempts.
- d.
Suicide assessments are only performed during the initial interview.
b.
The percentage of suicide attempts is 10 to 30 times higher than completed suicides.
Reliability refers to which one of the following?
- a.
Consistency of a measure and the ability to reproduce results under equivalent conditions
- b.
The extent to which the results really measure what they are intended to measure
- c.
An operational systematic process for defining variable indicators
- d.
Tests wherein the purpose is clear
a.
Reliability refers to the consistency of a measure and the ability to reproduce results under equivalent conditions.
During the termination stage of the therapeutic relationship, which one of the following occurs?
- a.
Key principles are effective communication, trust, and honesty.
- b.
The therapist suggests self-management strategies.
- c.
The therapist and patient establish goals.
- d.
Issues and challenges are identified and problem-solving skills are developed.
b.
Promotion of self-management strategies is part of the termination phase.
Which one of the following statements is accurate?
- a.
Sensitivity refers to those who have a disease test negative, and specificity refers to those who do have the disease test negative.
- b.
Sensitivity refers to the false-positive rate, and specificity refers to those who do not have the disease test positive.
- c.
Sensitivity refers to those who have a disease test positive or true positive rate, and specificity refers to those who do not have the disease, test negative, or the true negative rate.
- d.
The
DSM -5 has a high sensitivity and specificity.
c.
Sensitivity refers to those who have a disease test positive or true positive rate, and specificity refers to those who do not have the disease, test negative, or the true negative rate.
REFERENCES
- Aboraya, A., Nasrallah, H., Muvvala, S., El-Missiry, A., Mansour, H., Hill, C., Elswick, D., & Price, E. C. (2016). The Standard for Clinicians’ Interview in Psychiatry (SCIP): A clinician-administered tool with categorical, dimensional, and numeric output—Conceptual development, design, and description of the SCIP. Innovations in Clinical Neuroscience, 13(5–6), 31–77. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5077257
- Allen, M. L., Cook, B. L., Carson, N., Interian, A., La Roche, M., & Alegría, M. (2017). Patient-provider therapeutic alliance contributes to patient activation in community mental health clinics. Administration and Policy in Mental Health, 44(4), 431–440. https://doi.org/10.1007/s10488-015-0655-8
- American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). https://doi.org/10.1176/appi.books.9780890425596
- American Psychiatric Association. (2016). The American Psychiatric Association practice guidelines for the psychiatric evaluation of adults (3rd ed.). American Psychiatric Association.
- Bachmann, S. (2018). Epidemiology of suicide and the psychiatric perspective. International Journal of Environmental Research and Public Health, 15(7), Article 1425. https://doi.org/10.3390/ijerph15071425
- Centers for Disease Control and Prevention. (2020). Increase in suicide mortality in the United States, 1999–2018 (Data Brief No. 362). https://www.cdc.gov/nchs/products/databriefs/db362.htm
- Fosse, R., Ryberg, W., Carlsson, M. K., & Hammer, J. (2017, March 16). Predictors of suicide in the patient population admitted to a locked-door psychiatric acute ward. PLOS ONE, 12(3), e0173958. https://doi.org/10.1371/journal.pone.0173958
- GBD 2015 Mortality and Causes of Death Collaborators. (2016). Global, regional, and national life expectancy, all-cause mortality, and cause-specific mortality for 249 causes of death, 1980–2015: A systematic analysis for the global burden of disease study 2015. Lancet, 388(10053), 1459–1544. https://doi.org/10.1016/S0140-6736(16)31012-1
- Johnson, K., & Vanderhoef, D. (2016). Review and resource manual: Psychiatric mental health nurse practitioner. American Nurses Association.
- McLeod, B. D., Jensen-Doss, A., Tully, C. B., Southam-Gerow, M. A., Weisz, J. R., & Kendall, P. C. (2016). The role of setting versus treatment type in alliance within youth therapy. Journal of Consulting and Clinical Psychology, 84(5), 453–464. https://doi.org/10.1037/ccp0000081
- Nordgaard, J., Sass, L. A., & Parnas, J. (2013). The psychiatric interview: Validity, structure, and subjectivity. European Archives of Psychiatry and Clinical Neuroscience, 263(4), 353–364. https://doi.org/10.1007/s00406-012-0366-z
- Potter, D. R., Stockdale, S., & O’Mallon, M. (2020). A case study approach: Psychopharmacology for atypical antidepressants snap shot. International Journal of Caring Sciences, 13(1), 764–769. https://www.internationaljournalofcaringsciences.org/docs/85_potter_original_13_1.pdf
- Savander, E., Weiste, E., Hintikka, J., Leiman, M., Valkeapää, T., Heinonen, E., & Peräkylä, A. (2019). Offering patients opportunities to reveal their subjective experiences in psychiatric assessment interviews. Patient Education and Counseling, 102(7), 1296–1303. https://doi.org//10.1016/j.pec.2019.02.021
- Stanley, B., Brown, G. K., Brenner, L. A., Galfalvy, H. C., Currier, G. W., Knox, K. L., Chaudhury, S. R., Bush, A. L., & Green, K. L. (2018). Comparison of the safety planning intervention with follow-up vs usual care of suicidal patients treated in the emergency department. JAMA Psychiatry, 75(9), 894–900. https://doi.org/10.1001/jamapsychiatry.2018.1776
- Stene-Larsen, K., & Reneflot, A. (2019). Contact with primary and mental health care prior to suicide: A systematic review of the literature from 2000 to 2017. Scandinavian Journal of Public Health, 47(1), 9–17. https://doi.org/10.1177/1403494817746274
- Stiles, J., & Jernigan, T. L. (2010). The basics of brain development. Neuropsychology Review, 20(4), 327–348. https://doi.org/10.1007/s11065-010-9148-4
- Substance Abuse and Mental Health Services Administration (SAMHSA.) (2009)
- Weber, M., & Estes, K. (2016). Anxiety and depression. In T. Woo & M. V. Robinson (Eds.), Pharmacotherapeutics: For advanced practice nurse prescribers (pp. 897–912). F. A. Davis.
- Welton, R. S. (2007). The management of suicidality: Assessment and intervention. Psychiatry (Edgmont), 4(5), 24–34. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2921310
- World Health Organization. (2021). Suicide. https://www.who.int/news-room/fact-sheets/detail/suicide
- Wilson, M. P., Nordstrom, K., Anderson, E. L., Ng, A. T., Zun, L. S., Peltzer-Jones, J. M., & Allen, M. H. (2017). American Association for Emergency Psychiatry task force on medical clearance of adult psychiatric patients. Part II: Controversies over medical assessment, and consensus recommendations. Western Journal of Emergency Medicine, 18(4), 640–646. https://doi.org/10.5811/westjem.2017.3.32259