Health Flashcards
what is a DALY
Disability Adjusted Life Year (DALY)
a common metric used
- Difference between a person’s life
expectancy and the number of years
that they can expect to live free of
health concerns/ disability.
what can influence the experience of stress
interpretation and appraisal of stressors
For example, perceiving a work deadline as a threat rather than a challenge can lead to increased stress levels.
Activities undertaken by people who experience symptoms but who have not yet received a diagnosis – ie determining their state of health and to discover suitable remedies.
Illness behaviour
Behaviour of people after a diagnosis – ie behaviour to get well – get surgery, chemo etc
sick role behaviour
what are some conditions shaping peoples responses to symptoms
personal factors (views of their own body, personality traits) Gender - males less likely , Age - older people contribute symptoms to aging. Socioeconomic factors, Stigma, characterization/interpretation of symptoms. Conceptualization of the disease (identity of disease, timeline, cause, controllability)
privileges of sick role behaviour - 3
1- right to make decisions on health issues 2. the right to be exempt from normal duties, 3 right to become dependant on others
responsibilites of sick role behaviour - 3
1 - duty to maintain health and get well 2 duty to preform routine healthcare management 3 duty to use health resources
factors representing effectiveness of media - 4
- awareness - instruction - persuasion - misrepresentation/factual inaccuracies
qualities that increase message effectiveness -4
credibility, engaging, personally relevant, understandble
what is a prospective study
LONGITUDINAL - following them forward -followed over time ie: measures variable 1 at a baseline , and then measure variable 2 outcomes later on to see if V1 predicts V2 For example, a group of individuals might be watched over an extended period of time to observe the progression of a particular disease. YEILD STRONGER RESULTS
what is a retrospective study?
Looking backwards - BEGINS WITH CASE STUDY-CONTROL STUDIES OF THOSE ALREADY SUFFERING WITH THE DISEASE inferring stuff about their past based on present state. measure V1 and 2 at same time to see if one infers another - involve looking at historical information. For example, researchers might start with an outcome, such as a disease, and then work their way backward to look at information about the individual’s life to determine risk factors that may have contributed to the onset of the illness.
what is a nocebo
negative side effects due to placebo
proportion of people that has a disease at a specific time is referred to as -
prevalence
freq. of new cases in a time period is refered to as
incidence
a persons chances of developing a disease or disorder independent of any risk that other people may have is referred to as
absolute risk
ratio of the incidence or prevelance of a disease in the unexposed group. Always 1.00.
relative risk -For example, male cigarette smokers
have a relative risk of about 23.3 for dying of lung cancer
This means that, compared with nonsmokers, men who smoke are more
than 23 times as likely to die
Conditions inferring a causal relationship -7
1- dose relationship must exist
2- removing condition reduces prevelance or incidence
3- cause and effect is physiologically possible
4-condition precede the disease
5- data reveals relationship
6- strength or relationship is high
7- studies are well designed
this model Posits that individuals move through 6 stages
transtheoretical
6 stages of transtheoretical model
- Precontemplation – no awareness/intent
- Contemplation – aware , not yet committed
- Preparation – planning behaviour change
- Action – implementation
- Maintenance – monitoring
- Termination – fail
which model -To predict an individuals intention to engage in a behaviour at a specific time and place -includes behavioural control beliefs and perceived power
theory of planned behaviour TPB includes behavioral control as an additional determinant of intentions and behavior.
this theory suggests that a person’s behavior is determined by their intention to perform the behavior and that this intention is, in turn, a function of their attitude toward the behavior and subjective norms
- Behavioural beliefs
- Evaluation of behaviour outcomes
- Normative beliefs
- Motivation to comply
The Theory of Reasoned Action (TRA) the only difference between this and TPB is
The theory of reasoned action (TRA) is a special case of the theory of planned behavior (TPB).
This model posits that health behavior is determined by an individual’s perception of their susceptibility to a health problem, the severity of the problem, the benefits of taking action, and the barriers to taking action.
Health belief model
This theory posits that people are more likely to engage in a health behavior if they have a sense of autonomy, competence, and relatedness in relation to that behavior.
self- determination theory
This theory emphasizes the role of cognitive and behavioral factors in shaping health behavior. It posits that health behavior is determined by three factors: personal factors (such as attitudes and beliefs), environmental factors (such as social norms and access to resources), and behavior itself (such as past experiences and self-regulation).
social-cognitive theory