T. Pulska et al., MAJOR DEPRESSION AS A PREDICTOR OF PREMATURE DEATHS IN ELDERLY PEOPLEIN FINLAND - A COMMUNITY STUDY, Acta psychiatrica Scandinavica, 97(6), 1998, pp. 408-411
In order to analyse the survival of elderly Finnish people with major
depression, a total of 29 elderly (greater than or equal to 65 years)
subjects suffering from major depression (DSM-III criteria) and 853 no
n-depressed elderly subjects were followed up for 6 years. The Kaplan-
Meier survival curves showed the survival of patients suffering from m
ajor depression to be poorer than that of non-depressed subjects. When
age, sex, marital status, level of education, smoking habits, physica
l health, functional abilities and major depression were introduced in
to the Cox model, advanced age, male sex, smoking, poor physical healt
h, reduced functional abilities and the occurrence of major depression
were found to be related to higher levels of mortality. The results s
uggest that major depression in the elderly predicts higher mortality
which is not explained by their poor baseline level of physical health
alone.