Buffer stress better coping strategies, self care and social support
less physiological response to stress, less stress-related illness
Maddi- bell telephone company in stressful period of redundancies and reorganisation. 1/3 had hardy personality suffered fewer stress-related illness
Male bias
Effects in different age groups
Maddi - need all 3 to buffer
critics of Maddi- Sandvik- 21 navy cadets during stressful field exercises and got hardy score and blood samples- high hardiness, some had low challenge- unbalanced. Those with unbalanced had more potentially damaging reponce to stress
Sandvik research shows one element of hardiness may be more beneficial than others
Overlap on Hardiness scale and the measure of neuroticism.
High neuroticism dwell on failures and focus on negatives, over exaggerate illness. Low hardiness may not be more ill just more neurotic.
if neuroticism was controlled then the relationship between hardiness and illness is not always seen
Self report reliant therefore lots of social desirability
Different measures by different researchers- unreliable