H1 Flashcards
Cognitions represent our
Beliefs/attitudes towards a health behaviour
Cognitions are modifiable
Determinants of behaviour
Cognitions are ____ determinants of behaviour
Modifiable
Cognitions give rise to
Social behaviour
Continuum theories
Peoples place on a continuum suggests how likely they are to perform a behaviour
2 Continuum Theories
- Health Belief Model
2. Theory of Planned Behaviour
“Individuals are more likely to follow a HB if they believe themselves to be susceptible, and that the benefits outweigh the costs”
Health Belief Model
Health Belief Model is an example of
A continuum
Health Belief Model
People are more likely to follow a HB if… (2)
- Believe they are susceptible
2. Benefits outweigh costs
Rosenstock (HBM)
Rather than a formal model, he
Listed variables found to predict behaviour
Becker et al., (1997) (HBM)
Demographic variables feed into (2)
- Perceived susceptibility
2. Perceived severity
Becker et al., (1997) (HBM)
Psychological characteristics feed into (2)
- Perceived benefits
2. Perceived barriers
Becker et al., (1997) (HBM)
4 things that overall influence BEHAVIOUR….
- Perception of illness threat
- Evaluations of behaviour
- Demographics/Psychology
- Cues to action/Health Motivation
Becker et al., (1997) (HBM)
Demographics, psychology, health motivation and cues to action all influence
Behaviour
Abraham et al., (1992) (HBM)
Found _____ support…
Weak
Abraham et al., (1992) (HBM + Condom Use)
Perceived susceptibility was ________ correlated with condom use
Negatively
Abraham et al., (1992) (HBM + Condom Use)
_______ was negatively correlated with condom use
Perceived susceptibility
Abraham et al., (1992) (HBM + Condom Use)
Perceived severity, condom effectiveness, attractiveness, health motivation etc were all…… with condom use
Weakly positively correlated
Abraham et al., (1992) (HBM + Condom Use)
Why did this study only find weak support for the HBM?
- PS negatively associated w condom use…
2. The rest only weakly positively correlated with condom use
The theory of planned behaviour proposes that BEHAVIOUR is determined by
Intentions
Perceptions of control over that behaviour
The TPB proposes that INTENTIONS are determined by (3)
- Attitudes
- Subjective norms
- PBC
(Abraham et al., 2008) (TPB)
According to Abraham, smokers are more likely to quit if
They form an intention
(Abraham et al., 2008) (TPB)
Smokers are more likely to quit if they have an intention to quit. An intention is more likely to be formed if they (3)
- Have positive attitude
- People who they value think they should quit
- They feel they have control
Armitage + Conner (2001) (Predictive value of TPB)
What was found to be the strongest predictor of BEHAVIOUR?
Intentions
Armitage + Conner (2001) (Predictive value of TPB)
What was found to be the strongest predictor of INTENTION?
Attitudes
Armitage + Conner (2001) (Predictive value of TPB)
Attitude + subjective norm predict ____ of the variance in ______
39%
Intention
Armitage + Conner (2001) (Predictive value of TPB)
Intention + PBC account for ___ of the variance in ________
24%
Behaviour
Armitage + Conner (2001) (Predictive value of TPB)
______ + ________ predict 39% of the variance in intention
Attitude
Subjective norm
McEachan (2011) (TPB)
Found that A/SN/PBC were all …..
Positively correlated with intention
McEachan (2011) (TPB)
What was positively correlated with BOTH intention and behaviour?
PBC
McEachan (2011) (TPB)
Intention was positively correlated
With behaviour
Weinstein (1998)
4 principles of Stage Theories
- Mutually exclusive stages
- Sequential
- Common barriers to change within a stage
- Different barriers to change across diff. stages
Example of a stage theory
Transtheoretical model
Procashka + Diclemente (1983) (TTM)
We progress through 5 discrete stages…
- Pre-contemplation
- Contemplation
- Preparation
- Action
- Maintenance
- Pre-contemplation
- Contemplation
- Preparation
- Maintenance
Action
- Contemplation
- Preparation
- Action
- Maintenance
Pre-contemplation
- Pre-contemplation
- Contemplation
- Preparation
- Action
5.
Maintenance