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DSM-5-TR Diagnoses

TermDefinition
What are the core symptoms of Major Depressive Disorder? Depressed mood or loss of interest/pleasure for at least 2 weeks, plus symptoms such as sleep changes, guilt, low energy, poor concentration, appetite changes, psychomotor changes, or suicidal thoughts.
What defines Generalized Anxiety Disorder? Excessive anxiety and worry occurring more days than not for at least 6 months, difficult to control, with symptoms like restlessness, fatigue, irritability, muscle tension, sleep disturbance, or concentration problems.
What is Panic Disorder? Recurrent unexpected panic attacks plus persistent concern or behavioral changes related to future attacks.
What characterizes Social Anxiety Disorder? Intense fear of social situations involving possible scrutiny or embarrassment, leading to avoidance and significant distress.
What is required for Bipolar 1 diagnosis? At least one manic episode lasting at least 1 week (or requiring hospitalization), possibly with depressive episodes.
How does Bipolar II differ from Bipolar I? Bipolar II involves hypomanic episodes and major depressive episodes, but no full manic episode.
Key symptoms of Schizophrenia. Delusions, hallucinations, disorganized speech, grossly disorganized/catatonic behavior, and negative symptoms lasting at least 6 months with functional decline.
What defines OCD? Presence of obsessions, compulsions, or both that are time-consuming or cause impairment/distress.
Main features of PTSD Exposure to trauma followed by intrusive symptoms, avoidance, negative mood/cognition changes, and hyperarousal lasting over 1 month.
What are the two symptom domains of ADHD? Inattention and hyperactivity/impulsivity, beginning before age 12 and impairing functioning in multiple settings.
Core characteristics of Autism Spectrum Disorder Persistent deficits in social communication/social interaction plus restricted or repetitive behaviors/interests.
Borderline Personality Disorder Instability in relationships, self-image, and emotions with impulsivity, fear of abandonment, and possible self-harm.
What defines Antisocial Personality Disorder? Pattern of disregard for and violation of others’ rights since age 15; diagnosis requires age 18+ and prior conduct disorder symptoms.
Main traits of Narcissistic Personality Disorder? Grandiosity, need for admiration, entitlement, and lack of empathy.
What characterizes Avoidant Personality Disorder? Social inhibition, feelings of inadequacy, and hypersensitivity to criticism leading to avoidance of interpersonal contact.
Diagnostic features of Anorexia Nervosa. Restriction of energy intake leading to low body weight, intense fear of gaining weight, and distorted body image.
What defines Bulimia Nervosa? Recurrent binge eating with compensatory behaviors (vomiting, laxatives, excessive exercise) occurring at least weekly for 3 months.
What distinguishes Binge-Eating Disorder? Recurrent binge eating episodes without regular compensatory behaviors.
What are signs of Substance-Use Disorder? Impaired control, risky use, tolerance, withdrawal, cravings, and continued use despite consequences.
What is Dissociative Identity Disorder? Presence of two or more distinct personality states with memory gaps inconsistent with ordinary forgetting.
What characterizes Somatic Symptom Disorder? Distressing physical symptoms plus excessive thoughts, feelings, or behaviors related to the symptoms.
What defines Illness Anxiety Disorder? Preoccupation with having/acquiring a serious illness despite minimal or no somatic symptoms.
What are features of Conduct Disorder? Repetitive violation of societal norms or others’ rights including aggression, destruction, deceitfulness, or serious rule violations.
Key symptoms of ODD (oppositional defiant disorder)? Angry/irritable mood, argumentative behavior, and vindictiveness toward authority figures.
What defines Delusional Disorder? One or more persistent delusions for at least 1 month without major schizophrenia symptoms.
MDD: Mnemonic for SIGECAPS Sleep changes Interest loss Guilt Energy low Concentration poor Appetite changes Psychomotor changes Suicidal ideation
Mania (Bipolar I): Mnemonic DIGFAST for mania Distractibility Indiscretion/Impulsivity Grandiosity Flight of ideas Activity increase Sleep decreased need Talkative/pressured speech
Mnemonic WATCHERS for GAD symptoms Worrying Anxiety Tension Concentration problems Hyperarousal Energy low Restlessness Sleep disturbance
Mnemonic RAVEN for PTSD symptom groups Re-experiencing Avoidance Vigilance increased Emotions/cognition negative Numbing
Mnemonic OCA for OCD cycle Obsession → Compulsion → temporary Anxiety relief
Mnemonic SAIL AWAY for ADHD inattentive symptoms Sustained attention poor Attention to detail lacking Instructions not followed Loses things Avoids mental effort Wandering attention Always forgetful Yearning to move
Mnemonic SCRR for Autism core domains Social deficits Communication impairment Restricted interests Repetitive behaviors
Mnemonic THOUGHT for positive Schizophrenia symptoms Thought disorder Hallucinations Organization poor Unusual delusions Grossly disorganized behavior Hyperreligiosity/paranoia possible Talking disorganized
Which disorders are in Cluster A? Paranoid Personality Disorder Schizoid Personality Disorder Schizotypal Personality Disorder Mnemonic: “Weird” cluster
Main traits of Paranoid Personality Disorder Distrust, suspicion, interpreting others’ motives as malicious. Mnemonic: “Everyone is against me.”
Features of Schizoid Personality Disorder Detached from relationships, limited emotional expression. Mnemonic: “Prefers isolation.”
Features of Schizotypal Personality Disorder Odd beliefs, eccentric behavior, magical thinking, social anxiety. Mnemonic: “Eccentric and magical.”
Which disorders belong to cluster B? Antisocial Borderline Histrionic Narcissistic Mnemonic: “Bad” cluster
Core features of Antisocial Personality Disorder Violation of others’ rights, deceit, impulsivity, lack of remorse. Mnemonic: “Rules don’t apply to me.”
Mnemonic " I DESPAIRR " for BPD (borderline personality disorder) Identity disturbance Disordered affect Emptiness Suicidal behavior Paranoia/dissociation Abandonment fear Impulsivity Rage Relationship instability
Main traits of Histrionic Personality Disorder Attention-seeking, emotionality, theatrical behavior. Mnemonic: “Center of attention.”
Core signs of Narcissistic Personality Disorder Grandiosity, entitlement, admiration-seeking, low empathy. Mnemonic: “I’m superior.”
Which disorders are in Cluster C? Avoidant Dependent Obsessive-Compulsive Personality Disorder Mnemonic: “Sad” cluster
Features of Avoidant Personality Disorder Social inhibition, hypersensitivity to criticism, feelings of inadequacy. Mnemonic: “Avoids rejection.”
Main traits of Dependent Personality Disorder Need to be cared for, submissiveness, fear of separation. Mnemonic: “Can’t function alone.”
How is OCPD (obsessive-compulsive personality disorder) different from OCD? OCPD = perfectionism and control without true obsessions/compulsions. Mnemonic: “Perfection over flexibility.”
Easy mnemonic for personality disorder clusters Cluster A = Weird Cluster B = Wild Cluster C = Worried
Mnemonic ABHN for Cluster B disorders Antisocial Borderline Histrionic Narcissistic
Mnemonic ADO for Cluster C disorders Avoidant Dependent OCPD
Mnemonic PSS for Cluster A disorders Paranoid Schizoid Schizotypal
How do you distinguish Major Depressive Disorder from Bipolar Disorder? Bipolar disorder includes a history of mania or hypomania; MDD does not. Mnemonic: “Any mania = bipolar.”
Difference between mania and hypomania? Mania: severe impairment, psychosis, or hospitalization; lasts ≥1 week Hypomania: milder, no marked impairment; lasts ≥4 days
Key distinction between Bipolar I and Bipolar II Bipolar I = full mania Bipolar II = hypomania + major depression only Mnemonic: “Type I = full intensity.”
Difference between a Panic Attack and Panic Disorder Panic attack = symptom episode Panic Disorder = recurrent unexpected attacks + fear/behavioral change
How do GAD and Panic Disorder differ? GAD = chronic excessive worry Panic Disorder = sudden episodic panic attacks
How is Social Anxiety Disorder different from Avoidant Personality Disorder? Social anxiety = fear of embarrassment in situations Avoidant PD = lifelong pervasive feelings of inadequacy and avoidance
OCD vs OCPD? OCD = intrusive obsessions/compulsions, ego-dystonic OCPD = perfectionism/control, ego-syntonic Mnemonic: “OCD bothers you; OCPD feels correct.”
PTSD vs Acute Stress Disorder duration? Acute Stress Disorder = 3 days to 1 month PTSD = >1 month
PTSD vs Adjustment Disorder PTSD requires trauma exposure Adjustment disorder follows a stressor that may not be traumatic
How do DID (Dissociative Identity Disorder) and Schizophrenia differ? DID = identity fragmentation and amnesia Schizophrenia = psychosis with hallucinations/delusions Mnemonic: “DID splits identity; schizophrenia splits reality.”
Duration difference between schizophrenia and schizophreniform disorder? Schizophreniform = 1–6 months Schizophrenia = >6 months
Duration for Brief Psychotic Disorder? Psychotic symptoms lasting <1 month with eventual return to baseline.
Delusional Disorder vs Schizophrenia Delusional disorder involves fixed delusions without major disorganization or prominent hallucinations.
Key feature distinguishing Schizoaffective Disorder Mood episodes occur for the majority of illness duration plus psychosis. Mnemonic: “Psychosis + strong mood component.”
Borderline Personality Disorder vs Bipolar Disorder BPD mood shifts are rapid and triggered by relationships Bipolar episodes last days to weeks and are episodic
Difference between Narcissistic and Histrionic PD? Narcissistic = superiority/grandiosity Histrionic = attention-seeking/emotional dramatics
Schizoid vs Avoidant PD (personality disorder)? Schizoid = little desire for relationships Avoidant = wants relationships but fears rejection Mnemonic: “Schizoid doesn’t care; avoidant cares too much.”
ADHD vs Bipolar Disorder symptoms? ADHD symptoms are chronic and lifelong Bipolar symptoms are episodic
ASD vs Social Anxiety Disorder? ASD = deficits in social communication from early development Social anxiety = normal social understanding with fear of judgment
ADHD vs Autism Spectrum Disorder ADHD = attention/impulsivity problems ASD = social communication deficits + restricted behaviors
Difference between anorexia and bulimia? Anorexia = significantly low body weight Bulimia = usually normal weight with binge/purge behaviors
Bulimia vs Binge-Eating Disorder Bulimia includes compensatory behaviors; binge-eating disorder does not.
Key distinction between Illness Anxiety Disorder and Somatic Symptom Disorder? Illness anxiety = minimal physical symptoms Somatic symptom disorder = prominent distressing symptoms
How do you differentiate substance-induced psychosis from schizophrenia? Symptoms occur during or soon after substance use/withdrawal and may resolve with abstinence.
Delirium vs Dementia? Delirium = acute fluctuating confusion with impaired attention Dementia = chronic progressive cognitive decline Mnemonic: “Delirium develops quickly; dementia declines slowly.”
Created by: user-2041347
 

 



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