Health & well-being Flashcards
What are the 4 models of how personality traits may be linked to health/ illness? Which has the most support? Which gives the clearest preventative strategies?
1) A direct link from biologically based traits to illness (strong support), 2) the personality-illness correlation is spurious; both are linked to the same biological cause e.g. the same gene increases vulnerability to heart disease & hostility, 3) traits cause behaviours which cause illness = gives clear preventative strategies & 4) illnesses cause personality changes e.g. chronic illness reduces E & increases N
Give 3 commonly perceived causes of stress
1) Negative events, 2) Negative appraisals of events & 3) Psychophysiological responses to events
What event causes the most vs. least change (stress) to a person’s life?
Most: death of a spouse. Then: divorce, jail term, death of family member, personal injury/ illness, marriage, pregnancy, outstanding personal achievement. Least: Xmas
What makes stressful events stressful?
Our appraisal of them as being uncontrollable & unpredictable & challenging us beyond our limits. They require re-adjustment of our routines & cause immediate/ LT psycho-physiological responses
Give 2 bodily reactions to stress
Increased levels of the hormone cortisol. Immunosuppression
Name the hormones which cause immunosuppression when released during stress-induced arousal
Catecholamines, corticosteroids
Slower wound healing has been reported in…
Carers of Alzheimer’s patients. Students during an exam period
Students showed decreased _-cell activation & decreased ___ secretion 1 month as opposed to 6 months before an exam
T. Cytokine
Positive mood & especially humour is associated with greater secretion of ___ (antibodies) to find & neutralise bacteria & viruses
immunoglobulin
Is cancer linked to stress?
No, not even in the progression of the disease: initial studies said ‘Yes’ but they looked at life events 1 year prior to diagnosis, whereas cancer development normally begins many years prior to diagnosis. In studies of huge sample sizes & 20-yr follow-ups, no association between N, hopelessness & depression & risk of cancer was found
Lazarus (1984) proposed 2 reasons for individual differences in vulnerability to stress & levels of stress experienced after an event:…
1) Primary appraisal of a situation’s actual threat, 2) Secondary appraisal of the ability to successfully cope with the threat
Name 3 types of coping strategy
1) Problem-focused (try to change the external situation usually by planned action), 2) Emotion-focused (try to change your own emotional reaction to a situation) & 3) Avoidance
Define hardiness. What are its 3 components?
The relative resistance to stress. Belief in personal control over events, commitment to full involvement in life & enjoyment of challenge/seeing challenge as an opportunity to develop. The 3 Cs: control, challenge & commitment
Executives high in hardiness were less likely to… but hardiness does not predict…
Develop illness relative to others exposed to comparative amounts of stress. The amount of distress experienced during negative life events
Over a 10-yr period those with high strain jobs were more likely to develop… (Karasek, 1982)
Heart problems i.e. cardiovascular system reactivity e.g. coronary heart disease (CHD)
What is endocrine system reactivity?
The activation of the hypothalamus-pituitary-adrenal axis which releases endocrine hormones (catecholamines & corticosteroids) which can lead to a) sudden cardiac death & b) arteriosclerosis (hardening of arteries)