Self-rated health and mortality in a Lithuanian and a Dutch population

The hypothesis that the evaluation of oneʹs health as poor is associated with mortality, independent of the results of a standardized medical examination, was tested in the Kaunas-Rotterdam Follow-Up Study. In this study two cohorts, one consisting of 2452 Lithuanian males and one of 3365 Dutch males, aged 45–60, were screened for cardiovascular risk factors in 1973, using identical protocols, and were followed for about ten years. Self-rated health was assessed by two direct questions: ‘How would you assess your own health?’ and ‘What do you think of your own health compared to that of other men of your age?’ as well as by a Semantic Differential Test of ‘My Health’. In both cohorts a negative evaluation of oneʹs health was associated with mortality, controlling for past or present heart disease, cardiovascular risk factors, parental life span, socio-economic and marital status. Especially the data with regard to the comparative question indicate that self-rated health is associated with mortality in men living in two different socio-cultural systems. The data suggest that a weak sense of mastery may explain the association between health perception and mortality.