Topic 3: Personality & Mental Health Flashcards
How does conscientiousness effect survival rate for ‘Medicare’ aged 65-100 years?
More conscientious = higher rate of survival.
What are the 4 pathways for explanations of the relationships between health and personality?
Direct causation.
Correlational.
Casual chain.
Somatogenic.
What is direct causation?
(Think Health)
Direct biological link between personality and health.
What is correlational cause of health problems?
Personality trait itself is not causing the exact health output. E.g., something genetic. This gene causes an aspect of the personality and this gene also causes health problems.
What is a casual chain?
Personality causes behavioural patterns and these behavioural patterns are linked to health. E.g., linked to more likely to engage in risky behaviours.
What are the somatogenic causes of personality traits?
Aspects of health cause the changes in personality e.g., brain damage.
What did Friedman and Rosenman (1959) discover?
About CVD and Personality
Personality factors can predict cardiovascular diseases.
They found that whether an individual was type A or type B personality determined their risk for developing CVD.
What are some type A personality characteristics? (7)
Competitive, ambitious, driven, impatient, aggressive, anger, hostility.
What are some of the type B personality characteristics?
Takes life as it comes, uninterested in power and achievement, relaxed.
What were the limitations of the original interview based measure to measure type A personality?
Mainly captured anger + hostility components rather than the other features.
What was the ‘Jenkins Activity Survey’ (Jenkins, Zyzanski + Rosenman, 1979)?
Covers a broad range of components, better measurement of the type A personality.
What did Maltby, day and Macaskill (2017) identify about Type A personality and CVD risk?
Large, longitudinal, epidemiological studies: inconsistent findings. (Mainly with men).
Meta-analyses:
* A significant but modest effect of Type A on CVD
* Differences in results related to inconsistencies in personality assessments used.
What were the three separable components of Type A personality?
Competitively striving for achievement, sense of urgency, hostility (toxic component).
What did Chida and Steptoe (2009) discover from their meta-analysis related to anger and hostility?
Anger and hostility are significantly associated with heart disease incidence and prognosis.
How is hostility linked to CVD?
Direct causation: higher levels of hostility means higher reactivity to stress and therefore more likely to cause health problems.
What is type C personality? What are the limitations?
Cancer prone.
Kissen + Eysenck (1962): high E and low N, therefore suppresses and represses emotions.
Limitations: little convincing evidence from prospective studies. E.g., Hansen et al (2005), no link between E or N in a cohort of around 30,000 followed for over 25 years.
Much of Eysenck’s work on this topic was considered questionable.
What is type D personality?
Depressed and socially inhibited. Denollet (2000): poorer recovery from heart attack and increased risk of future heart problems.
What did Chapman, Roberts and Duberstein (2011) identify regarding the relationship between conscientiousness and longevity and what did this support?
Clear link between conscientiousness and longevity.
Most support for casual behavioural chain mechanism.
Potential casual biological chain mechanism.
What coping mechanisms does high conscientiousness lead to?
Regular exercise, healthy diet, low levels of smoking + alcohol/substance abuse. This all leads to increased longevity.
What is the link between lower interleukin-6 and health?
High levels of conscientiousness lead to lower interleukin-6 that then. High levels of this are seen to cause an increased stress response which therefore causes health problems, therefore decreased levels of this cause decreased stress and therefore less health problems.
What did O’Connor et al., (2009) find about the associations between high conscientiousness and stress?
High conscientiousness associated with fewer daily stressors and better coping.
People who are high in conscientiousness are likely to be more organised and therefore less likely to have daily stressors and therefore will be better at coping as they are more organised.
They also are more likely to have productive, helpful coping mechanisms. So therefore they are more likely to experience less stressors and when they do experience them, they are likely to be able cope with them better.
What did Chapman, Roberts + Duberstein (2011) discover about neuroticism and health?
They found that high levels of neuroticism (e.g., high anxiety, high vulnerability, angry hostility, self-consciousness, depression and impulsiveness) leads to effects on exercise, diet, smoking etc. This therefore leads to reduced longevity.
What are the limitations to Chapman, Roberts + Duberstein (2011) discoveries about neuroticism and health? (4)
Some confounding of socio-economic status (SES).
Some inconsistent results.
Low SES environment could be more of a problem, in the sense that it causes high levels of neuroticism and reduced longevity.
The inconsistent results suggested that there was some benefits to longevity rather than reducing it.
What did Friedman (2000) discover?
Types of Neuroticism
Healthy vs unhealthy neuroticism.
‘Healthy’ Neuroticism = high anxiety but low depression and vulnerability, therefore engagement in preventative behaviours and therefore increased longevity.
What did Chapman, Roberts and Duberstein (2011) discover about the links between extraversion and health problems?
- Mixed results for extraversion.
- Different effects for specific facets.
- Positive associations between E and mortality partly explained by smoking.
- Excitement-seeking/impulsivity with destructive addictive behaviours.
- But, also evidence for protective effects of extraversion.
What did Ploubidis + Grundy (2009) discover about extraversion and mortality?
- 9003 people completed EPI.
- 5755 followed up 20 years later.
- Higher E associated with increased mortality.
What did Weiss et al. (2012) find some evidence for?
(hint - extraversion)
Higher levels of extraversion lead to more social ties/social support (buffer against stress).
Active and engaged life leading to increased longevity.
We do not know whether this is a direct effect.
What did Weiss et al. (2012) do with extraverted gorillas?
- Personality ratings of 283 captive Western Mountain Gorillas.
- Rated on ‘Gorilla Behavior Index’ (Gold & Maple, 1994) in 1993.
What is characterises extraversion for gorillas?
- Active: moves a lot.
- Playful: initiates play and joins in when play is solicited.
- Sociable: seeks companionship of others.
What is dominance for gorillas?
- Strong: depends on sturdiness and muscular strength.
What is fearfulness for gorillas?
Analagous to neuroticism in humans.
* Insecure: hesitates to act alone.
What is understanding for gorillas?
Analogous to agreeableness in humans.
* Protective: prevents harm or possible harm to others.