Newson, R.S.

study survival depression health grief factor participant atherosclerosi adult status predictor variable model disease rotterdam study association rotterdam baseline score disorder mortality depressive risk factors morbidity 1- sd increase age 85 years 1.00 symptom griever analyses research body mass index incident increase population analysis 85 years morbidity-free survival lifestyle psychiatry result value measure table group event hazard ratio incident depression incident depressive symptoms person <0.01 depression hypothesis health status sample index ratio blood depressive symptoms plaque assessment hazard <0.001 prevalence referent signi heart pressure ageing carotid morbidity-free oldest-old j epidemiol disability calcification arch gen psychiatry level morbiditie scale death activity