Perceived stress symptoms in midlife predict disability in old age: a 28-year prospective cohort study.

2013

Background Stress has damaging effects on individual's health. However, information about the long-term consequences of mental stress is scarce. Methods This 28-year prospective cohort study examined on the associations between midlife stress and old age disability among 2,994 Finnish municipal professionals aged 44-58 years at baseline. Self-reported stress symptoms were assessed at baseline in 1981 and 4 years later in 1985 and perceived disability in 2009. For the baseline data, principal component analysis was used for differentiation into stress symptom profiles. The regression coefficient estimates for self-care disability (activities of daily living) and instrumental activities of da…