Researchers in the Cardiovascular Health Study report the following factors statistically significantly and independently associated with mortality:
- Increasing age
 - Male sex
 - Income less than $50,000/year
 - Low weight
 - Lack of moderate or vigorous exercise
 - Smoking for more than 50 pack-years
 - High brachial (>169mmHg) and low tibial (<127 mmHg) systolic blood pressure
 - Diuretic use by those without hypertension or congestive heart failure
 - Elevated fasting glucose level (>7.2 mmol/L [130mg/dL])
 - Low albumin level (=<37g/L)
 - Elevated creatine level (>=106 micromol/l [1.2 mg/dL])
 - Low forced vital capacity (=<2.06 mL)
 - Aortic stenosis (moderate or severe) and abnormal left ventricular ejection fraction (by echocardiography)
 - Major electrocardiograph abnormality
 - Stenosis of the internal carotid artery (by ultrasound)
 - Congestive heart failure
 - Difficulty in any instrumental activity of daily living
 - Low cognitive function by Digit Symbol Substitution test score
 
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