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
Health Belief Model Jeffrey Hochbaum, Irwin Rosenstock
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.