Why the study?
Does mental health mediate the effect of physical health on mortality risk in older adults?
Population
14,019 adults aged 70 years and older drawn from the Dynamic Analyses to Optimise Ageing project.
Design
Cohort
Follow-up
10-year period
Authors
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Physical health more strongly predicts mortality than mental health in older women without mediation; leaves open causal pathways for prospective trials.
Does mental health mediate the effect of physical health on mortality risk in older adults?
Physical health is a stronger predictor of mortality risk than mental health in older adults, with neither mediating the effect of the other.
Burns et al. (2014) studied this question.
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