10 Psychology of patient behavior Flashcards
Major applications of the Bio-psycho-social model.
- The promotion and maintenance of health
- The prevention and treatment of illness
- The identification of etiological and diagnostic correlates of health, illness, and related dysfunction
- The analysis and improvement of health care system and health policy formation
Importance of psychological knowledge for physicians
- Improves diagnosis, intervention and treatment outcomes
- Improves relationships with pts
- Improves adherence
- Equips physician to recognize and manage psychosocial symptoms
o Pts rate higher quality of care when Drs work with pts o 1/3 have mental disorders o 1/3 have psycho-social problems
attribution of symptoms
- People seek attributions (causal explanations) for illnesses
- The search for a cause is initiated so as to understand, predict, and control the threat posed by the illness
Misinterpreting symptoms compromises health
- Delay in seeking treatment
- Over or underuse of healthcare services
- Inappropriate self-treatment
- Poor adherence
Example of attribution error “majority of miscarriages are due to chromosomal abnormalities”
Mother’s emotional state (74%)
having a shock or fright during pregnancy (76%)
heavy lifting during pregnancy (64%)
STD’s in the mother (41%)
Previous abortion (31%)
Not wanting the pregnancy (25%)
Sick role
When a person attributes his/her symptoms to a “sickness,” he/she might assume the “sick role”
- Specifically patterned social role of “being sick”
- Contains customary rights and obligations based on social norms
Belloc & Breslow´s Seven Health Factors for Longevity
- Sleep 7 to 8 hours
- No eating between meals
- Eat breakfast regularly
- Maintain proper weight
- Regular exercise
- Moderate or no use of alcohol
- No smoking
Health Belief Model Jeffrey Hochbaum, Irwin Rosenstock
The likelihood that someone would take action to prevent illness depends on his/her perception that:
- He/she is vulnerable to the condition
- The consequences of the condition would be serious
- The precautionary behavior effectively prevents the condition
- The benefits of reducing the threat of the condition exceed the costs for taking actions
Social Cognitive Theory (SCT)
Bandura, 1977
- Health behaviors are influenced by the interplay of personal, environment, and social factors
- Most behaviors are learned responses that can be modified
- To change health behavior, one must learn cognitive and behavioral skills
Social Cognitive Theory (SCT)
Bandura, 1977
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Health Belief Model Jeffrey Hochbaum, Irwin Rosenstock
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Social Cognitive Theory
Personal Factors that influence behavior
Bandura, 1977
- Personal characteristics
- Emotional Arousal/Coping
- Behavioral Capacity
- Self-Efficacy*
- Expectations
- Expectancies
- Self-Regulation
- Observational/experiential learning •Reinforcement
Self-Efficacy
- The confidence one has in his/her ability to successfully carry out a behavior
- Influenced by 4 sources of information:
–persuasion by others
– observing others’ behavior
–previous experience with performing the behavior
–direct physiological feedback
Social Cognitive Theory
Environmental Factors that influence behavior
•Can be physical, social, cultural, economical, political, situational
- one’s perceptions of the environment
Theory of Reasoned Action & Planned Behavior (TPB/TRA )
Icek Azjen, Marten Fisbhein
rational choice theory
•Two underlying assumptions:
1) behavior is under volitional control
2) people are rational beings
We behave in a certain way because we choose to do so. We use a rational decision-making process in choosing and planning our actions.