Exam 2 Flashcards
A future-oriented mood state characterized by apprehension and worry (adaptive only at low-to-moderate levels)
Anxiety
- Excessive anxiety and worry about numerous events or activities. Lasts for more than 6 months.
- Difficulty controlling the worry
- Significant distress or impairment
- Disturbance not due to physiological effects of substance or another medical condition
Generalized Anxiety Disorder (GAD)
Restlessness, fatigue, difficulty concentrating, irritability, muscle tension, sleep disturbance
Symptoms of GAD
Metacognitive theory, Intolerance of uncertainty theory, and avoidance theory
- received considerable research support in understanding how GAD develops
Cognitive Etiology Theories of GAD
Problematic assumptions in GAD are the individual’s worries about worrying – meta-worry; developed by Wells
Metacognitive Theory
Individual believes that any possibility of a negative event occurring means that the event is likely to occur
Intolerance of Uncertainty Theory
Worrying serves “positive” function for those with GAD by reducing unusually high levels of bodily arousal; developed by Borkovec
Avoidance Theory
Cognitive Therapy, Behavioral Therapy, Biological Treatment
Treatment for GAD
- Work to change maladaptive thinking by challenging erroneous assumptions
- Help patient replace dysfunctional thoughts with more balanced thoughts
Cognitive Therapy
Worry less about worrying and practice acceptance
Mindfulness-Based Cognitive Therapy
Worry exposure
Behavioral Therapy
Antidepressant drugs (SSRIs)
Biological Treatment
How do phobias differ?
More intense fear, greater desire to avoid the feared object, and distress, which interferes w/ functioning
- Marked and persistent fear or anxiety about a specific object or situation that is excessive and unreasonable. Lasts for more than 6 months
- Immediate fear/anxiety following exposure to object
- Fear is out of proportion to the actual object
- Avoidance of the feared situation
- Significant distress or impairment
- Anxiety is not better accounted for by another mental disorder
Specific Phobia
Classical conditioning, Operant conditioning, and modeling
- Phobias maintained through avoidance
- Prepardness
Behavioral Etiology of Specific Phobia
Where two events occur closely together in time
Classical Conditioning
Negative reinforcement (avoidance reinforced)
Operant conditioning
Observation and imitation
Modeling
Exposure therapies for specific phobias and mechanism of action (how they work)
Behavioral Treatments for Specific Phobias
Systematic Desensitization, Flooding, and Modeling
Exposure Therapies for Specific Phobias
- Provide patient with new evidence about the phobic (conditioned) stimulus (e.g., dogs, airplanes) - new learning
- Help patient disconfirm negative belief (e.g., not all dogs are dangerous, not all flights have turbulence)
Mechanism of Action
Teach relaxation skills, create fear hierarchy, and pair relaxation with feared objects or situations (relaxation response is thought to substitute for fear response due to incompatibility); technique developed by Joseph Wolpe
Systematic Desensitization
Nongradual Exposure (single session, no relaxation)
Flooding
Therapist confronts the feared object while the fearful person observes
Modeling
In vivo and covert
Types of Exposures
Live exposure
In vivo
Imaginal exposure
Covert
Marked & persistent fear or anxiety about social situations involving possible scrutiny by others as well as fear of showing visible signs of anxiety in public
- Fear that one will humiliate/embarrass oneself
- Anxiety following exposure to feared situation
- Fear out of proportion to the actual event
- Avoidance of the feared situations
- Lasts for more than 6 months and significant distress or impairment
Social Anxiety Disorder
Social anxiety is ____ common in developed countries (US) and ____ common in countries where introversion is valued
more; less
Biological etiology of SAD
Genetics
Parent reinforces child’s anxiety, parent’s own anxiety impacts response to child’s behavior/anxiety, (anxious) child doesn’t get practice interacting w/ peers –> poor social skills, child’s anxiety maintained
Behavioral Etiology of SAD
Exposure Therapy and Social Skills Training
Behavioral Treatments for Social Anxiety Disorder
Antidepressants
Biological Treatment for SAD
Exposure therapy for SAD
Group therapies
Therapist models appropriate social behaviors and patient tests out behaviors in role plays
Social Skills Training
Humans are biologically predisposed to develop certain phobias (learn to fear) and not others
Preparedness
A discrete period of intense fear or discomfort, in which symptoms such as sweating, sensations of shortness of breath, chest pain/discomfort, and/or chills/heat sensations (4 or more) develop abruptly
Panic Attacks
Recurrent unexpected panic attacks. At least one of the attacks has been followed by 1 month (or more) of concern, worry about additional attacks or their consequences (e.g., going crazy, having a heart attack, etc.) and/or a significant change in behavior
- Absence (or presence) of agoraphobia
- Panic attacks not due to direct physiological effects of a substance or general medical condition
- Panic attacks are not better accounted for by another anxiety disorder
Panic Disorder
People prone to panic over-focus on bodily sensations and misinterpret meaning behind bodily sensations; cascading physiological symptoms
Cognitive Etiology of Panic DIsorder
Assuming bodily sensations are harmful, dangerous
Anxiety Sensitivity
Psychoeducation, Coping Skills, and Interoceptive Exposure
Behavioral (exposure) Panic Control Treatment
Exposure to panic-like symptoms; Ex. Breathe through a straw to induce hyperventilation
Interoceptive Exposure
Biological Treatment for PD
Antidepressants
Marked fear/anxiety about 2+ situations such as public transportation, open/enclosed spaces, standing in line or in a crowd, etc
- Fears these situations b/c of thoughts that escape or help might not be possible in case of developing panic-like or other symptoms
- Situations always provoke fear
- Situations are avoided, requires presence of companion or endured w/ intense fear
- Fear out of proportion to actual danger
- Fear/anxiety/avoidance persistent greater than 6 months
- Significant distress or impairment
Agoraphobia
Similar to that of specific phobia (panic attacks)
Etiological explanation for Agoraphobia
Recurrent and persistent thoughts, urges, or images that are experienced as intrusive and unwanted and that cause marked anxiety and distress
- Attempts to ignore or suppress thoughts, or neutralize them with another thought or action
Obsessions
Repetitive behaviors or mental acts that the individual feels driven to perform in response to an obsession
- Behaviors/mental acts are aimed at reducing distress but are not connected in a realistic way with what they are designed to neutralize or are clearly excessive
Compulsions
Obsessions and/or compulsions that are distressing, time consuming, or impairing. Not related to another mental disorder and disturbance is not due to effects of a substance or medical condition
Obsessive-Compulsive Disorder (OCD)
Thoughts feel intrusive & foreign
Ego Dystonic
Learning by chance, learn compulsions randomly, believed compulsion is changing situation after repeated associations, act becomes a key method to avoiding/reducing anxiety
Behavioral Etiological Perspective of OCD
Everyone has repetitive, unwanted, and intrusive thoughts, those with OCD overreact to unwanted thoughts (would “neutralize” thoughts w/ compulsions to avoid), neutralizing action is reinforced as it reduces anxiety
Cognitive Etiological Perspective of OCD
Identify, challenge, and change distorted thoughts
Cognitive Elements of Therapy
- be more depressed than others
- have higher standards of conduct and morality
- believe thoughts are equal to actions and are
capable of bringing harm - believe that they can, and should, have perfect
control over their thoughts and behaviors
People more likely to develop OCD
2-3%
Lifetime Prevalence for OCD
Patient is exposed to objects/situations that elicit obsessions & produce anxiety; patient resists performing compulsions
- Often combined with cognitive restructuring
Exposure & Response Prevention
Genetic influences, low serotonin activity
Biological Etiological Perspective of OCD
Combination of CBT and pharmacotherapy
Treatment for OCD
People who believe they must save items
Great distress if they try & discard items
Huge collection + clutter in living situations
Distress & impairment
Hoarding disorder
Repeatedly pull hair out of scalp, eyebrows, eyelashes
Triggered by anxiety
Hair-pulling disorder
Pick at skin resulting in sores/wounds
Triggered by anxiety
Excoriation (skin-picking) disorder
Preoccupation with physical defect or flaw that are not observable or appear slight to others
Individual has performed repetitive behaviors/mental acts in response to appearance concerns
Body dysmorphic disorder
6%
Lifetime prevalence of GAD
12%
Lifetime prevalence of Specific Phobia AND Social Anxiety
5%
Lifetime prevalence of Panic Disorder
2.2%
Lifetime prevalence of Agoraphobia