Psychological dysfunction within an individual associated with distress or impairment in functioning and a response that is not typical or culturally expected
4 D's of Psychological Disorder
Psychological Dysfunction
Distress or Impairment
Atypical or Not Culturally Expected (Deviance)
Dangerousness
Psychological Dysfunction
Refers to a breakdown in cognitive, emotional, or behavioral functioning that interferes with daily functioning
Distress or Impairment
The individual is extremely upset and cannot function properly, either to self or to others
Atypical or Not Culturally Expected (Deviance)
Deviates from the average or the norm of the culture, not just to the society but deviation from the person's usual behavior
Dangerousness
Creates potential harm to self (suicidal gestures) and others (excessive aggression)
Duration
How long the mental state has been persisting - constant fluctuation of mood, thoughts, and behaviors is normal, but if changes are sustained, persistent and pervasive, it can be concerning
Psychopathology
The scientific study of mental disorders
Clinical Psychology
The applied branch of psychology that seeks to understand, assess and treat psychological conditions in a clinical setting
Abnormal Psychology
The branch of psychology that studies unusual patterns of behavior, emotions, and thought which may or may not indicate an underlying condition
DSM-V-TR
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision
Criteria for determining Abnormal Behavior
Norm-violation
Statistical rarity
Personal Discomfort
Deviation
Maladaptiveness
Clinical Assessment
The systematic evaluation and measurement of psychological, biological, and social factors in an individual presenting with a possible psychological disorder
Diagnosis
The process of determining whether the particular problem afflicting the individual meets all criteria for a psychological disorder
Epidemiology
The study of the distribution of diseases, disorders, or health-related behaviors in a given population
Types of Prevalence
Point Prevalence
Year Prevalence
Lifetime Prevalence
Point Prevalence
The proportion of actual active cases of a disorder in a given population at a given point in time
Year Prevalence
The number of people who experienced a disorder at any point in time throughout the entire year
Lifetime Prevalence
The estimated number of people who have had a particular disorder at any time in their lives
Incidence
The number of new cases that occur over a given period of time
Sign
The manifestation of a disease that the physician receives
Symptom
The subjective representation of the complaints of the patient
Syndrome
A group of symptoms that occur together more often by chance